miniscule tweak to x end rod slots, added some new assembly photos in docs

diff --git a/doc/images/ts-belt-holder-assembled.jpg b/doc/images/ts-belt-holder-assembled.jpg
new file mode 100644 (file)
index 0000000..00670be
Binary files /dev/null and b/doc/images/ts-belt-holder-assembled.jpg differ

diff --git a/doc/images/ts-joinery-yaxis-uprightframe.png b/doc/images/ts-joinery-yaxis-uprightframe.png
new file mode 100644 (file)
index 0000000..17231e7
Binary files /dev/null and b/doc/images/ts-joinery-yaxis-uprightframe.png differ

diff --git a/doc/images/upright-frame-assembly.jpg b/doc/images/upright-frame-assembly.jpg
new file mode 100644 (file)
index 0000000..72dc04a
Binary files /dev/null and b/doc/images/upright-frame-assembly.jpg differ

diff --git a/doc/images/x-axis-assembly.jpg b/doc/images/x-axis-assembly.jpg
new file mode 100644 (file)
index 0000000..cb2aee9
Binary files /dev/null and b/doc/images/x-axis-assembly.jpg differ

diff --git a/doc/images/x-ends-assembled.jpg b/doc/images/x-ends-assembled.jpg
new file mode 100644 (file)
index 0000000..35129f6
Binary files /dev/null and b/doc/images/x-ends-assembled.jpg differ

diff --git a/doc/images/yaxis-1.jpg b/doc/images/yaxis-1.jpg
new file mode 100644 (file)
index 0000000..9c4d229
Binary files /dev/null and b/doc/images/yaxis-1.jpg differ

diff --git a/doc/images/yaxis.jpg b/doc/images/yaxis.jpg
new file mode 100644 (file)
index 0000000..cbf5e06
Binary files /dev/null and b/doc/images/yaxis.jpg differ

diff --git a/scad/bearing.scad b/scad/bearing.scad
index 4574c87..344422e 100644 (file)
--- a/scad/bearing.scad
+++ b/scad/bearing.scad
@@ -66,7 +66,7 @@ module vertical_bearing_base(){
  cylinder(h = 58, r=bearing_size/2, $fn = 90);
 }
 
-bearing_cut_extra = 0.15; // padding so it's not too tight
+bearing_cut_extra = 0.2; // padding so it's not too tight
 
 module vertical_bearing_holes(){
   #translate(v=[0,0,-4]) cylinder(h = 61, r=bearing_diameter/2 + bearing_cut_extra, $fn = 60);

diff --git a/scad/x-end.scad b/scad/x-end.scad
index 48b4abc..056575a 100644 (file)
--- a/scad/x-end.scad
+++ b/scad/x-end.scad
@@ -66,11 +66,12 @@ x_end_plain();
 
 
 module pushfit_rod(diameter,length){
- cylinder(h = length, r=diameter/2, $fn=30);
- difference(){
-       translate(v=[0,-diameter/2.85,length/2]) rotate([0,0,45]) cube(size = [diameter/2,diameter/2,length], center = true);
-       translate(v=[0,-diameter/4-diameter/2-0.4,length/2]) rotate([0,0,0]) cube(size = [diameter,diameter/2,length], center = true);
- }
- //translate(v=[0,-diameter/2-2,length/2]) cube(size = [diameter,1,length], center = true);
+ translate([0,-0.3,0])  cylinder(h = length, r=diameter/2, $fn=30);
+ translate([0,0.3,0])  cylinder(h = length, r=diameter/2, $fn=30);
+// difference(){
+//     translate(v=[0,-diameter/2.85,length/2]) rotate([0,0,45]) cube(size = [diameter/2,diameter/2,length], center = true);
+//     translate(v=[0,-diameter/4-diameter/2-0.4,length/2]) rotate([0,0,0]) cube(size = [diameter,diameter/2,length], center = true);
+// }
+ 
 }
 

diff --git a/stl/smartmount.stl b/stl/smartmount.stl
dissimilarity index 99%
index eaca814..ac7bd23 100644 (file)
Binary files a/stl/smartmount.stl and b/stl/smartmount.stl differ

diff --git a/stl/x-end-idler.stl b/stl/x-end-idler.stl
index 5a3c1f0..cca8c5f 100644 (file)
--- a/stl/x-end-idler.stl
+++ b/stl/x-end-idler.stl
@@ -1,12 +1,12 @@
 solid OpenSCAD_Model
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -23.5 19 29.25
       vertex -23.5 28.5 58
       vertex -23.5 28.5 0
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -23.5 -10.5 0
       vertex -23.5 10.5 16
@@ -34,21 +34,21 @@ solid OpenSCAD_Model
       vertex -23.5 13 25.7859
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -23.5 17 32.7141
       vertex -23.5 28.5 58
       vertex -23.5 19 29.25
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -23.5 11.5 16
       vertex -23.5 17 25.7859
       vertex -23.5 28.5 0
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -23.5 17 25.7859
       vertex -23.5 19 29.25
@@ -97,7 +97,7 @@ solid OpenSCAD_Model
       vertex -23.5 10.5 44
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -23.5 11.5 44
       vertex -23.5 28.5 58
@@ -125,7 +125,7 @@ solid OpenSCAD_Model
       vertex 0 25 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.43293 19.2847 0
       vertex 0 25 0
@@ -160,28 +160,28 @@ solid OpenSCAD_Model
       vertex 2.63418 10.1612 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.975599 9.2822 0
       vertex 2.63418 10.1612 0
       vertex 1.89456 9.13666 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.929142 9.28464 0
       vertex 2.18765 10.263 0
       vertex 0.975599 9.2822 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0 9.33333 0
       vertex 6.9282 21 0
       vertex 0.929142 9.28464 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -7.55083 5.486 0
       vertex -23.5 -10.5 0
@@ -209,7 +209,7 @@ solid OpenSCAD_Model
       vertex -0.975599 9.2822 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.92467 15.3921 0
       vertex 6.9282 21 0
@@ -237,7 +237,7 @@ solid OpenSCAD_Model
       vertex 0.298821 13.6861 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.32611 17.0902 0
       vertex 6.9282 21 0
@@ -251,21 +251,21 @@ solid OpenSCAD_Model
       vertex -6.96529 6.20907 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -7.57616 5.44698 0
       vertex -23.5 -10.5 0
       vertex -7.55083 5.486 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.0829 4.66667 0
       vertex -23.5 -10.5 0
       vertex -7.57616 5.44698 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.52642 3.79621 0
       vertex -23.5 -10.5 0
@@ -279,7 +279,7 @@ solid OpenSCAD_Model
       vertex -8.10402 4.62522 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.87653 2.88416 0
       vertex -23.5 -10.5 0
@@ -293,7 +293,7 @@ solid OpenSCAD_Model
       vertex -8.5431 3.75278 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.12938 1.94051 0
       vertex -23.5 -10.5 0
@@ -307,7 +307,7 @@ solid OpenSCAD_Model
       vertex -8.88857 2.83922 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.2822 0.975599 0
       vertex -23.5 -10.5 0
@@ -321,7 +321,7 @@ solid OpenSCAD_Model
       vertex -9.13666 1.89456 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.33333 0 0
       vertex -23.5 -10.5 0
@@ -580,7 +580,7 @@ solid OpenSCAD_Model
       vertex 0 -9.33333 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0 -9.33333 0
       vertex 5.25 -9.09327 0
@@ -594,56 +594,56 @@ solid OpenSCAD_Model
       vertex 5.44698 7.57616 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.0464571 -9.3309 0
       vertex 5.25 -9.09327 0
       vertex 0 -9.33333 0
     endloop
   endfacet
-  facet normal 0 0 -8.42607e-08
+  facet normal 0 0 -1
     outer loop
       vertex 0.975599 -9.2822 0
       vertex 1.02155 -9.27493 0
       vertex 1.94051 -9.12938 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.98544 -9.11734 0
       vertex 7.02587 -7.80302 0
       vertex 1.94051 -9.12938 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.92759 -8.85986 0
       vertex 7.55307 -7.29391 0
       vertex 2.88416 -8.87653 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.83766 -8.5053 0
       vertex 8.49468 -6.17174 0
       vertex 3.79621 -8.52642 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.486 7.55083 0
       vertex 5.87153 8.7049 0
       vertex 6.20907 6.96529 0
     endloop
   endfacet
-  facet normal 0 0 -6.84366e-08
+  facet normal 0 0 -1
     outer loop
       vertex 4.66667 -8.0829 0
       vertex 4.70568 -8.05757 0
       vertex 5.486 -7.55083 0
     endloop
   endfacet
-  facet normal 0 0 -5.04494e-08
+  facet normal 0 0 -1
     outer loop
       vertex 5.486 -7.55083 0
       vertex 5.52215 -7.52155 0
@@ -657,14 +657,14 @@ solid OpenSCAD_Model
       vertex 6.46444 8.27411 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.24522 6.93602 0
       vertex 6.46444 8.27411 0
       vertex 6.93602 6.24522 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.96529 -6.20907 0
       vertex 10.2706 -2.18307 0
@@ -678,14 +678,14 @@ solid OpenSCAD_Model
       vertex 7.52155 5.52215 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 7.57616 -5.44698 0
       vertex 10.3978 -1.46132 0
       vertex 7.55083 -5.486 0
     endloop
   endfacet
-  facet normal 0 0 -1.1462e-08
+  facet normal 0 0 -1
     outer loop
       vertex 8.0829 -4.66667 0
       vertex 8.10402 -4.62522 0
@@ -699,28 +699,28 @@ solid OpenSCAD_Model
       vertex 9.11734 1.98544 0
     endloop
   endfacet
-  facet normal 0 0 -2.67225e-08
+  facet normal 0 0 -1
     outer loop
       vertex 8.52642 -3.79621 0
       vertex 8.5431 -3.75278 0
       vertex 8.87653 -2.88416 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 7.55083 5.486 0
       vertex 7.55307 7.29391 0
       vertex 8.05757 4.70568 0
     endloop
   endfacet
-  facet normal 0 0 -3.88462e-08
+  facet normal 0 0 -1
     outer loop
       vertex 8.87653 -2.88416 0
       vertex 8.88857 -2.83922 0
       vertex 9.12938 -1.94051 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.0829 4.66667 0
       vertex 8.04347 6.74927 0
@@ -734,28 +734,28 @@ solid OpenSCAD_Model
       vertex 9.27493 1.02155 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.13666 -1.89456 0
       vertex 10.0932 2.89419 0
       vertex 9.12938 -1.94051 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.52642 3.79621 0
       vertex 8.49468 6.17174 0
       vertex 8.85986 2.92759 0
     endloop
   endfacet
-  facet normal 0 0 -4.33867e-08
+  facet normal 0 0 -1
     outer loop
       vertex 9.2822 -0.975599 0
       vertex 9.28464 -0.929142 0
       vertex 9.33333 0 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.3309 0.0464571 0
       vertex 9.27095 4.92945 0
@@ -797,7 +797,7 @@ solid OpenSCAD_Model
       vertex 7.55307 7.29391 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 4.66667 8.0829 0
       vertex 5.25 9.09327 0
@@ -846,7 +846,7 @@ solid OpenSCAD_Model
       vertex 7.02587 7.80302 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.93602 6.24522 0
       vertex 7.02587 7.80302 0
@@ -881,21 +881,21 @@ solid OpenSCAD_Model
       vertex 9.27095 4.92945 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.2822 0.975599 0
       vertex 9.27095 4.92945 0
       vertex 9.3309 0.0464571 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.33333 0 0
       vertex 9.27095 4.92945 0
       vertex 9.59223 4.27074 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.33333 0 0
       vertex 9.59223 4.27074 0
@@ -916,7 +916,7 @@ solid OpenSCAD_Model
       vertex 10.0932 2.89419 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.2822 -0.975599 0
       vertex 10.0932 2.89419 0
@@ -930,7 +930,7 @@ solid OpenSCAD_Model
       vertex 10.2706 2.18307 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.12938 -1.94051 0
       vertex 10.2706 2.18307 0
@@ -951,7 +951,7 @@ solid OpenSCAD_Model
       vertex 10.4744 0.732443 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.87653 -2.88416 0
       vertex 10.4744 0.732443 0
@@ -965,7 +965,7 @@ solid OpenSCAD_Model
       vertex 10.5 0 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.52642 -3.79621 0
       vertex 10.5 0 0
@@ -986,7 +986,7 @@ solid OpenSCAD_Model
       vertex 10.3978 -1.46132 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.0829 -4.66667 0
       vertex 10.3978 -1.46132 0
@@ -1000,7 +1000,7 @@ solid OpenSCAD_Model
       vertex 10.2706 -2.18307 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 7.55083 -5.486 0
       vertex 10.2706 -2.18307 0
@@ -1021,7 +1021,7 @@ solid OpenSCAD_Model
       vertex 9.86677 -3.59121 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.93602 -6.24522 0
       vertex 9.86677 -3.59121 0
@@ -1035,7 +1035,7 @@ solid OpenSCAD_Model
       vertex 9.59223 -4.27074 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.24522 -6.93602 0
       vertex 9.59223 -4.27074 0
@@ -1056,7 +1056,7 @@ solid OpenSCAD_Model
       vertex 8.90451 -5.56415 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.486 -7.55083 0
       vertex 8.90451 -5.56415 0
@@ -1070,7 +1070,7 @@ solid OpenSCAD_Model
       vertex 8.49468 -6.17174 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 4.66667 -8.0829 0
       vertex 8.49468 -6.17174 0
@@ -1091,7 +1091,7 @@ solid OpenSCAD_Model
       vertex 7.55307 -7.29391 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.79621 -8.52642 0
       vertex 7.55307 -7.29391 0
@@ -1105,7 +1105,7 @@ solid OpenSCAD_Model
       vertex 7.02587 -7.80302 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.88416 -8.87653 0
       vertex 7.02587 -7.80302 0
@@ -1126,7 +1126,7 @@ solid OpenSCAD_Model
       vertex 5.87153 -8.7049 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.94051 -9.12938 0
       vertex 5.87153 -8.7049 0
@@ -1140,7 +1140,7 @@ solid OpenSCAD_Model
       vertex 5.25 -9.09327 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.975599 -9.2822 0
       vertex 5.25 -9.09327 0
@@ -1189,7 +1189,7 @@ solid OpenSCAD_Model
       vertex 1.09755 -10.4425 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0 -10.4936 0
       vertex 1.09755 -10.4425 0
@@ -1217,7 +1217,7 @@ solid OpenSCAD_Model
       vertex -5.52215 7.52155 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.12573 18.1406 0
       vertex -23.5 -10.5 0
@@ -1301,7 +1301,7 @@ solid OpenSCAD_Model
       vertex -0.534697 13.7159 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.23265 17.83 0
       vertex 6.9282 21 0
@@ -1315,7 +1315,7 @@ solid OpenSCAD_Model
       vertex -4.70568 8.05757 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.209564 13.6691 0
       vertex 0.298821 13.6861 0
@@ -1336,14 +1336,14 @@ solid OpenSCAD_Model
       vertex -2.92759 8.85986 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.03134 13.8258 0
       vertex 1.11356 13.8645 0
       vertex -2.92759 8.85986 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.3375 17 0
       vertex 6.9282 21 0
@@ -1371,7 +1371,7 @@ solid OpenSCAD_Model
       vertex -1.94051 9.12938 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.23265 16.17 0
       vertex 6.9282 21 0
@@ -1385,28 +1385,28 @@ solid OpenSCAD_Model
       vertex -1.02155 9.27493 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.43293 14.7153 0
       vertex 2.48634 14.7888 0
       vertex -1.02155 9.27493 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.48634 14.7888 0
       vertex 2.92467 15.3921 0
       vertex -1.02155 9.27493 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.95812 15.4766 0
       vertex 6.9282 21 0
       vertex 2.92467 15.3921 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.24404 16.2601 0
       vertex 6.9282 21 0
@@ -1434,35 +1434,35 @@ solid OpenSCAD_Model
       vertex -3.83766 8.5053 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.1992 17.9145 0
       vertex 6.9282 21 0
       vertex 3.23265 17.83 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.92467 18.6079 0
       vertex 6.9282 21 0
       vertex 3.1992 17.9145 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.43293 19.2847 0
       vertex 6.9282 21 0
       vertex 2.87126 18.6814 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.92467 18.6079 0
       vertex 2.87126 18.6814 0
       vertex 6.9282 21 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.36292 19.3426 0
       vertex 0 25 0
@@ -1476,42 +1476,42 @@ solid OpenSCAD_Model
       vertex -2.1274 19.5716 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.78832 19.8179 0
       vertex 0 25 0
       vertex 2.36292 19.3426 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.7061 19.8566 0
       vertex 0 25 0
       vertex 1.78832 19.8179 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.03134 20.1742 0
       vertex 0 25 0
       vertex 1.7061 19.8566 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.942087 20.1912 0
       vertex 0 25 0
       vertex 1.03134 20.1742 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.209564 20.3309 0
       vertex 0 25 0
       vertex 0.942087 20.1912 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.118876 20.3252 0
       vertex 0 25 0
@@ -1595,14 +1595,14 @@ solid OpenSCAD_Model
       vertex -3.31118 16.5817 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.94051 9.12938 0
       vertex 1.89456 9.13666 0
       vertex 2.63418 10.1612 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.23037 9.05171 0
       vertex 1.94051 9.12938 0
@@ -1616,21 +1616,21 @@ solid OpenSCAD_Model
       vertex -6.5 28.5 0
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -14.574 28.5 1.94732
+      vertex -14.574 28.5 1.69732
       vertex -6.5 28.5 0
-      vertex -15.426 28.5 1.94732
+      vertex -15.426 28.5 1.69732
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
       vertex -20 28.5 19.0711
       vertex -23.5 28.5 0
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -10 28.5 40.9289
       vertex -6.5 28.5 58
@@ -1646,7 +1646,7 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.2773 28.5 7.65745
+      vertex -11.014 28.5 7.09724
       vertex -13.0711 28.5 16
       vertex -6.5 28.5 0
     endloop
@@ -1658,16 +1658,16 @@ solid OpenSCAD_Model
       vertex -6.5 28.5 0
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -11.2773 28.5 49.3425
+      vertex -11.2773 28.5 49.0925
       vertex -6.5 28.5 58
       vertex -13.0711 28.5 44
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -17.7267 28.5 47.9717
+      vertex -17.7267 28.5 47.7217
       vertex -13.0711 28.5 44
       vertex -16.9289 28.5 44
     endloop
@@ -1688,516 +1688,516 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -19.075 28.5 51
-      vertex -23.5 28.5 58
-      vertex -18.986 28.5 51.8472
+      vertex -19.0487 28.5 6
+      vertex -19.075 28.5 5.75
+      vertex -19.075 28.5 6.25
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -23.5 28.5 0
-      vertex -19.075 28.5 6
-      vertex -18.986 28.5 5.15276
+      vertex -13.7408 28.5 10.1256
+      vertex -16.9289 28.5 16
+      vertex -12.9625 28.5 9.77905
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -18.986 28.5 5.15276
-      vertex -18.7227 28.5 4.34255
+      vertex -19.075 28.5 5.75
+      vertex -18.986 28.5 4.90276
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -18.7227 28.5 4.34255
-      vertex -18.2967 28.5 3.60478
+      vertex -18.986 28.5 4.90276
+      vertex -18.7227 28.5 4.09255
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -18.2967 28.5 3.60478
-      vertex -17.7267 28.5 2.97169
+      vertex -18.7227 28.5 4.09255
+      vertex -18.2967 28.5 3.35478
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -17.7267 28.5 2.97169
-      vertex -17.0375 28.5 2.47095
+      vertex -18.2967 28.5 3.35478
+      vertex -17.7267 28.5 2.72169
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -17.0375 28.5 2.47095
-      vertex -16.2592 28.5 2.12445
+      vertex -17.7267 28.5 2.72169
+      vertex -17.0375 28.5 2.22095
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -16.2592 28.5 2.12445
-      vertex -6.5 28.5 0
+      vertex -17.0375 28.5 2.22095
+      vertex -16.2592 28.5 1.87445
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -16.2592 28.5 2.12445
-      vertex -15.426 28.5 1.94732
-      vertex -6.5 28.5 0
-    endloop
-  endfacet
-  facet normal 0 1 -0
-    outer loop
-      vertex -13.7408 28.5 2.12445
-      vertex -6.5 28.5 0
-      vertex -14.574 28.5 1.94732
+      vertex -23.5 28.5 0
+      vertex -16.2592 28.5 1.87445
+      vertex -15.426 28.5 1.69732
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -12.9625 28.5 2.47095
+      vertex -23.5 28.5 0
+      vertex -15.426 28.5 1.69732
       vertex -6.5 28.5 0
-      vertex -13.7408 28.5 2.12445
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -12.2733 28.5 2.97169
+      vertex -13.7408 28.5 1.87445
       vertex -6.5 28.5 0
-      vertex -12.9625 28.5 2.47095
+      vertex -14.574 28.5 1.69732
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -18.2967 28.5 8.39523
-      vertex -17.8815 28.5 8.85965
-      vertex -17.8799 28.5 8.85813
+      vertex -12.9625 28.5 2.22095
+      vertex -6.5 28.5 0
+      vertex -13.7408 28.5 1.87445
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.2773 28.5 7.65745
+      vertex -12.2733 28.5 2.72169
       vertex -6.5 28.5 0
-      vertex -11.014 28.5 6.84724
+      vertex -12.9625 28.5 2.22095
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.2733 28.5 2.97169
-      vertex -11.7033 28.5 3.60478
-      vertex -6.5 28.5 0
+      vertex -18.7227 28.5 7.90745
+      vertex -16.9289 28.5 16
+      vertex -18.2967 28.5 8.64523
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.7033 28.5 3.60478
-      vertex -11.2773 28.5 4.34255
+      vertex -11.014 28.5 7.09724
       vertex -6.5 28.5 0
+      vertex -10.925 28.5 6.25
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.2773 28.5 4.34255
-      vertex -11.014 28.5 5.15276
+      vertex -12.2733 28.5 2.72169
+      vertex -11.7033 28.5 3.35478
       vertex -6.5 28.5 0
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -16.2661 28.5 10.475
+      vertex -15.426 28.5 10.3027
       vertex -16.9289 28.5 16
-      vertex -13.7339 28.5 10.475
+      vertex -14.574 28.5 10.3027
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.014 28.5 5.15276
-      vertex -10.925 28.5 6
+      vertex -11.7033 28.5 3.35478
+      vertex -11.2773 28.5 4.09255
       vertex -6.5 28.5 0
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -10.925 28.5 6
-      vertex -11.014 28.5 6.84724
+      vertex -11.2773 28.5 4.09255
+      vertex -11.014 28.5 4.90276
       vertex -6.5 28.5 0
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.7033 28.5 8.39523
-      vertex -13.0711 28.5 16
-      vertex -11.2773 28.5 7.65745
+      vertex -14.574 28.5 10.3027
+      vertex -16.9289 28.5 16
+      vertex -13.7408 28.5 10.1256
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.1185 28.5 8.85965
-      vertex -16.9289 28.5 16
-      vertex -11.7033 28.5 8.39523
+      vertex -11.014 28.5 4.90276
+      vertex -10.925 28.5 5.75
+      vertex -6.5 28.5 0
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -16.9289 28.5 16
-      vertex -13.0711 28.5 16
-      vertex -11.7033 28.5 8.39523
+      vertex -10.925 28.5 5.75
+      vertex -10.9513 28.5 6
+      vertex -6.5 28.5 0
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.1475 28.5 8.88862
-      vertex -16.9289 28.5 16
-      vertex -12.1185 28.5 8.85965
+      vertex -10.9513 28.5 6
+      vertex -10.925 28.5 6.25
+      vertex -6.5 28.5 0
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.1201 28.5 8.85813
-      vertex -12.1185 28.5 8.85965
-      vertex -11.7033 28.5 8.39523
+      vertex -11.2773 28.5 7.90745
+      vertex -13.0711 28.5 16
+      vertex -11.014 28.5 7.09724
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -13.7339 28.5 10.475
+      vertex -12.2733 28.5 9.27832
       vertex -16.9289 28.5 16
-      vertex -12.3242 28.5 9.06528
+      vertex -11.7033 28.5 8.64523
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -16.9289 28.5 16
-      vertex -12.1475 28.5 8.88862
-      vertex -12.2733 28.5 9.02832
+      vertex -11.7033 28.5 8.64523
+      vertex -13.0711 28.5 16
+      vertex -11.2773 28.5 7.90745
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -16.9289 28.5 16
-      vertex -12.2733 28.5 9.02832
-      vertex -12.3242 28.5 9.06528
+      vertex -13.0711 28.5 16
+      vertex -11.7033 28.5 8.64523
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -17.6758 28.5 9.06528
+      vertex -12.9625 28.5 9.77905
       vertex -16.9289 28.5 16
-      vertex -16.2661 28.5 10.475
+      vertex -12.2733 28.5 9.27832
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -17.7267 28.5 9.02832
+      vertex -16.2592 28.5 10.1256
       vertex -16.9289 28.5 16
-      vertex -17.6758 28.5 9.06528
+      vertex -15.426 28.5 10.3027
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -17.8525 28.5 8.88862
+      vertex -17.0375 28.5 9.77905
       vertex -16.9289 28.5 16
-      vertex -17.7267 28.5 9.02832
+      vertex -16.2592 28.5 10.1256
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -17.8815 28.5 8.85965
+      vertex -17.7267 28.5 9.27832
       vertex -16.9289 28.5 16
-      vertex -17.8525 28.5 8.88862
+      vertex -17.0375 28.5 9.77905
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -18.2967 28.5 8.39523
+      vertex -18.2967 28.5 8.64523
       vertex -16.9289 28.5 16
-      vertex -17.8815 28.5 8.85965
+      vertex -17.7267 28.5 9.27832
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -18.7227 28.5 7.65745
+      vertex -23.5 28.5 0
       vertex -16.9289 28.5 16
-      vertex -18.2967 28.5 8.39523
+      vertex -18.7227 28.5 7.90745
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -16.9289 28.5 16
-      vertex -18.7227 28.5 7.65745
+      vertex -18.7227 28.5 7.90745
+      vertex -18.986 28.5 7.09724
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -18.7227 28.5 7.65745
-      vertex -18.986 28.5 6.84724
+      vertex -18.986 28.5 7.09724
+      vertex -19.075 28.5 6.25
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 0
-      vertex -18.986 28.5 6.84724
-      vertex -19.075 28.5 6
+      vertex -19.075 28.5 6.25
+      vertex -19.075 28.5 5.75
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -14.574 28.5 46.9473
+      vertex -18.2967 28.5 48.3548
+      vertex -16.9289 28.5 44
+      vertex -18.7227 28.5 49.0925
+    endloop
+  endfacet
+  facet normal 0 1 0
+    outer loop
+      vertex -14.574 28.5 46.6973
       vertex -13.0711 28.5 44
-      vertex -15.426 28.5 46.9473
+      vertex -15.426 28.5 46.6973
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
-      vertex -19.075 28.5 51
-      vertex -18.986 28.5 50.1528
+      vertex -19.075 28.5 50.75
+      vertex -18.986 28.5 49.9028
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
-      vertex -18.986 28.5 50.1528
-      vertex -18.7227 28.5 49.3425
+      vertex -18.986 28.5 49.9028
+      vertex -18.7227 28.5 49.0925
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
-      vertex -18.7227 28.5 49.3425
+      vertex -18.7227 28.5 49.0925
       vertex -16.9289 28.5 44
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -15.426 28.5 46.9473
+      vertex -15.426 28.5 46.6973
       vertex -13.0711 28.5 44
-      vertex -16.2592 28.5 47.1244
+      vertex -16.2592 28.5 46.8744
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -16.2592 28.5 47.1244
+      vertex -16.2592 28.5 46.8744
       vertex -13.0711 28.5 44
-      vertex -17.0375 28.5 47.4709
+      vertex -17.0375 28.5 47.2209
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -17.0375 28.5 47.4709
+      vertex -17.0375 28.5 47.2209
       vertex -13.0711 28.5 44
-      vertex -17.7267 28.5 47.9717
+      vertex -17.7267 28.5 47.7217
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -18.2967 28.5 48.6048
-      vertex -17.7267 28.5 47.9717
+      vertex -18.2967 28.5 48.3548
+      vertex -17.7267 28.5 47.7217
       vertex -16.9289 28.5 44
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -18.2967 28.5 48.6048
-      vertex -16.9289 28.5 44
-      vertex -18.7227 28.5 49.3425
+      vertex -15.426 28.5 55.3027
+      vertex -23.5 28.5 58
+      vertex -14.574 28.5 55.3027
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -17.6758 28.5 54.0653
-      vertex -23.5 28.5 58
-      vertex -16.2661 28.5 55.475
+      vertex -11.014 28.5 49.9028
+      vertex -6.5 28.5 58
+      vertex -11.2773 28.5 49.0925
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -11.014 28.5 50.1528
+      vertex -11.014 28.5 52.0972
       vertex -6.5 28.5 58
-      vertex -11.2773 28.5 49.3425
+      vertex -10.925 28.5 51.25
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -14.574 28.5 46.9473
-      vertex -13.7408 28.5 47.1244
+      vertex -14.574 28.5 46.6973
+      vertex -13.7408 28.5 46.8744
       vertex -13.0711 28.5 44
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.014 28.5 51.8472
+      vertex -10.925 28.5 51.25
       vertex -6.5 28.5 58
-      vertex -10.925 28.5 51
+      vertex -10.9513 28.5 51
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -13.7408 28.5 47.1244
-      vertex -12.9625 28.5 47.4709
+      vertex -13.7408 28.5 46.8744
+      vertex -12.9625 28.5 47.2209
       vertex -13.0711 28.5 44
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -12.9625 28.5 47.4709
-      vertex -12.2733 28.5 47.9717
+      vertex -12.9625 28.5 47.2209
+      vertex -12.2733 28.5 47.7217
       vertex -13.0711 28.5 44
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -10.925 28.5 51
+      vertex -10.925 28.5 50.75
       vertex -6.5 28.5 58
-      vertex -11.014 28.5 50.1528
+      vertex -11.014 28.5 49.9028
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -12.2733 28.5 47.9717
-      vertex -11.7033 28.5 48.6048
+      vertex -12.2733 28.5 47.7217
+      vertex -11.7033 28.5 48.3548
       vertex -13.0711 28.5 44
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -11.7033 28.5 48.6048
-      vertex -11.2773 28.5 49.3425
+      vertex -11.7033 28.5 48.3548
+      vertex -11.2773 28.5 49.0925
       vertex -13.0711 28.5 44
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.2773 28.5 52.6575
+      vertex -10.9513 28.5 51
       vertex -6.5 28.5 58
-      vertex -11.014 28.5 51.8472
+      vertex -10.925 28.5 50.75
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -11.7033 28.5 53.3952
+      vertex -11.2773 28.5 52.9075
       vertex -6.5 28.5 58
-      vertex -11.2773 28.5 52.6575
+      vertex -11.014 28.5 52.0972
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.1201 28.5 53.8581
+      vertex -11.7033 28.5 53.6452
       vertex -6.5 28.5 58
-      vertex -11.7033 28.5 53.3952
+      vertex -11.2773 28.5 52.9075
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
-      vertex -12.1185 28.5 53.8596
+      vertex -12.2733 28.5 54.2783
       vertex -6.5 28.5 58
-      vertex -12.1201 28.5 53.8581
+      vertex -11.7033 28.5 53.6452
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.1475 28.5 53.8886
+      vertex -12.9625 28.5 54.7791
       vertex -6.5 28.5 58
-      vertex -12.1185 28.5 53.8596
+      vertex -12.2733 28.5 54.2783
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.2733 28.5 54.0283
+      vertex -13.7408 28.5 55.1256
       vertex -6.5 28.5 58
-      vertex -12.1475 28.5 53.8886
+      vertex -12.9625 28.5 54.7791
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -12.3242 28.5 54.0653
+      vertex -23.5 28.5 58
       vertex -6.5 28.5 58
-      vertex -12.2733 28.5 54.0283
+      vertex -13.7408 28.5 55.1256
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -13.7339 28.5 55.475
-      vertex -6.5 28.5 58
-      vertex -12.3242 28.5 54.0653
+      vertex -23.5 28.5 58
+      vertex -13.7408 28.5 55.1256
+      vertex -14.574 28.5 55.3027
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
+      vertex -16.2592 28.5 55.1256
       vertex -23.5 28.5 58
-      vertex -6.5 28.5 58
-      vertex -13.7339 28.5 55.475
+      vertex -15.426 28.5 55.3027
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
+      vertex -17.0375 28.5 54.7791
       vertex -23.5 28.5 58
-      vertex -13.7339 28.5 55.475
-      vertex -16.2661 28.5 55.475
+      vertex -16.2592 28.5 55.1256
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -18.2967 28.5 53.3952
-      vertex -17.8815 28.5 53.8596
-      vertex -17.8799 28.5 53.8581
+      vertex -18.986 28.5 52.0972
+      vertex -23.5 28.5 58
+      vertex -18.7227 28.5 52.9075
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
-      vertex -17.6758 28.5 54.0653
-      vertex -17.7267 28.5 54.0283
+      vertex -17.0375 28.5 54.7791
+      vertex -17.7267 28.5 54.2783
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
-      vertex -17.7267 28.5 54.0283
-      vertex -17.8525 28.5 53.8886
+      vertex -17.7267 28.5 54.2783
+      vertex -18.2967 28.5 53.6452
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
-      vertex -17.8525 28.5 53.8886
-      vertex -17.8815 28.5 53.8596
+      vertex -18.2967 28.5 53.6452
+      vertex -18.7227 28.5 52.9075
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -18.986 28.5 51.8472
+      vertex -19.075 28.5 51.25
       vertex -23.5 28.5 58
-      vertex -18.7227 28.5 52.6575
+      vertex -18.986 28.5 52.0972
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
       vertex -23.5 28.5 58
-      vertex -17.8815 28.5 53.8596
-      vertex -18.2967 28.5 53.3952
+      vertex -19.075 28.5 51.25
+      vertex -19.075 28.5 50.75
     endloop
   endfacet
   facet normal 0 1 0
     outer loop
-      vertex -23.5 28.5 58
-      vertex -18.2967 28.5 53.3952
-      vertex -18.7227 28.5 52.6575
+      vertex -19.075 28.5 51.25
+      vertex -19.0487 28.5 51
+      vertex -19.075 28.5 50.75
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 0 1 0
     outer loop
       vertex -16.9289 28.5 16
       vertex -23.5 28.5 0
       vertex -20 28.5 19.0711
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -10 -10.5 19.0711
       vertex 0 -10.5 0
@@ -2232,14 +2232,14 @@ solid OpenSCAD_Model
       vertex -16.9289 -10.5 44
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -13.0711 -10.5 44
       vertex -10 -10.5 40.9289
       vertex 0 -10.5 58
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -23.5 -10.5 0
       vertex 0 -10.5 0
@@ -2253,7 +2253,7 @@ solid OpenSCAD_Model
       vertex -13.0711 -10.5 16
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -16.9289 -10.5 44
       vertex -13.0711 -10.5 44
@@ -2274,14 +2274,14 @@ solid OpenSCAD_Model
       vertex -23.5 -10.5 0
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -10 -10.5 40.9289
       vertex -10 -10.5 19.0711
       vertex 0 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 0 10.4936 58
       vertex 0 10.5 58
@@ -2302,119 +2302,119 @@ solid OpenSCAD_Model
       vertex 0 -10.4936 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 0.366445 -10.4936 58
       vertex 1.09755 -10.4425 58
       vertex 0 -10.4936 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.09755 -10.4425 58
       vertex 1.82331 -10.3405 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.82331 -10.3405 58
       vertex 2.54018 -10.1881 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.54018 -10.1881 58
       vertex 3.24468 -9.98609 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 3.24468 -9.98609 58
       vertex 3.93337 -9.73543 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 3.93337 -9.73543 58
       vertex 4.6029 -9.43734 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.6029 -9.43734 58
       vertex 5.25 -9.09327 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.25 -9.09327 58
       vertex 5.87153 -8.7049 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.87153 -8.7049 58
       vertex 6.46444 -8.27411 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.46444 -8.27411 58
       vertex 7.02587 -7.80302 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 7.02587 -7.80302 58
       vertex 7.55307 -7.29391 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 7.55307 -7.29391 58
       vertex 8.04347 -6.74927 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.04347 -6.74927 58
       vertex 8.49468 -6.17174 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.49468 -6.17174 58
       vertex 8.90451 -5.56415 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.83044 -4.34935 58
       vertex 4.34935 -4.83044 58
       vertex 9.86677 -3.59121 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.34935 -4.83044 58
       vertex -4.83044 -4.34935 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.46439 -0.679435 58
       vertex 6.35796 -1.35143 58
@@ -2435,28 +2435,28 @@ solid OpenSCAD_Model
       vertex 8.49468 6.17174 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.46439 0.679435 58
       vertex -6.35796 1.35143 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.35796 1.35143 58
       vertex -6.18187 2.00861 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.18187 2.00861 58
       vertex -5.93804 2.64379 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.25861 3.8206 58
       vertex -4.83044 4.34935 58
@@ -2470,21 +2470,21 @@ solid OpenSCAD_Model
       vertex 1.82331 10.3405 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.34935 4.83044 58
       vertex 1.82331 10.3405 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.82331 10.3405 58
       vertex 1.09755 10.4425 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.09755 10.4425 58
       vertex 0.366445 10.4936 58
@@ -2498,7 +2498,7 @@ solid OpenSCAD_Model
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.5 10.5 58
       vertex -6.5 28.5 58
@@ -2547,21 +2547,21 @@ solid OpenSCAD_Model
       vertex 2.54018 10.1881 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.62916 3.25 58
       vertex -5.25861 3.8206 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.83044 4.34935 58
       vertex -4.34935 4.83044 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.54018 10.1881 58
       vertex 1.82331 10.3405 58
@@ -2596,7 +2596,7 @@ solid OpenSCAD_Model
       vertex 3.24468 9.98609 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 3.24468 9.98609 58
       vertex 2.54018 10.1881 58
@@ -2617,7 +2617,7 @@ solid OpenSCAD_Model
       vertex 4.6029 9.43734 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 3.93337 9.73543 58
       vertex 3.24468 9.98609 58
@@ -2631,7 +2631,7 @@ solid OpenSCAD_Model
       vertex 5.87153 8.7049 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.6029 9.43734 58
       vertex 3.93337 9.73543 58
@@ -2645,14 +2645,14 @@ solid OpenSCAD_Model
       vertex 5.25 9.09327 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.25 9.09327 58
       vertex 4.6029 9.43734 58
       vertex 0.679435 6.46439 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.93804 2.64379 58
       vertex -5.62916 3.25 58
@@ -2666,14 +2666,14 @@ solid OpenSCAD_Model
       vertex 7.55307 7.29391 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.46444 8.27411 58
       vertex 5.87153 8.7049 58
       vertex 2.64379 5.93804 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 7.02587 7.80302 58
       vertex 6.46444 8.27411 58
@@ -2687,7 +2687,7 @@ solid OpenSCAD_Model
       vertex 7.02587 7.80302 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 7.55307 7.29391 58
       vertex 7.02587 7.80302 58
@@ -2701,14 +2701,14 @@ solid OpenSCAD_Model
       vertex 8.90451 5.56415 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.04347 6.74927 58
       vertex 7.55307 7.29391 58
       vertex 4.34935 4.83044 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.49468 6.17174 58
       vertex 8.04347 6.74927 58
@@ -2722,7 +2722,7 @@ solid OpenSCAD_Model
       vertex 9.27095 4.92945 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.90451 5.56415 58
       vertex 8.49468 6.17174 58
@@ -2736,7 +2736,7 @@ solid OpenSCAD_Model
       vertex 9.86677 3.59121 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 9.27095 4.92945 58
       vertex 8.90451 5.56415 58
@@ -2750,91 +2750,91 @@ solid OpenSCAD_Model
       vertex 10.0932 2.89419 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 9.59223 4.27074 58
       vertex 9.27095 4.92945 58
       vertex 5.93804 2.64379 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.18187 -2.00861 58
       vertex -6.35796 -1.35143 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.0932 2.89419 58
       vertex 9.86677 3.59121 58
       vertex 6.18187 2.00861 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.2706 2.18307 58
       vertex 10.0932 2.89419 58
       vertex 6.35796 1.35143 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.62916 -3.25 58
       vertex -5.93804 -2.64379 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.3978 1.46132 58
       vertex 10.2706 2.18307 58
       vertex 6.46439 0.679435 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.35796 -1.35143 58
       vertex 6.18187 -2.00861 58
       vertex 10.4744 -0.732443 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.4744 0.732443 58
       vertex 10.3978 1.46132 58
       vertex 6.5 0 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.5 0 58
       vertex 10.4744 0.732443 58
       vertex 6.46439 -0.679435 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.25861 -3.8206 58
       vertex -5.62916 -3.25 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.4744 -0.732443 58
       vertex 10.5 0 58
       vertex 6.35796 -1.35143 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.3978 -1.46132 58
       vertex 10.4744 -0.732443 58
       vertex 6.18187 -2.00861 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.62916 -3.25 58
       vertex 5.25861 -3.8206 58
@@ -2848,56 +2848,56 @@ solid OpenSCAD_Model
       vertex 5.93804 -2.64379 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.25861 -3.8206 58
       vertex 4.83044 -4.34935 58
       vertex 10.0932 -2.89419 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.2706 -2.18307 58
       vertex 10.3978 -1.46132 58
       vertex 5.62916 -3.25 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 3.8206 -5.25861 58
       vertex 3.25 -5.62916 58
       vertex 9.59223 -4.27074 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 10.0932 -2.89419 58
       vertex 10.2706 -2.18307 58
       vertex 5.25861 -3.8206 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 9.86677 -3.59121 58
       vertex 10.0932 -2.89419 58
       vertex 4.83044 -4.34935 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -3.8206 -5.25861 58
       vertex -4.34935 -4.83044 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 9.59223 -4.27074 58
       vertex 9.86677 -3.59121 58
       vertex 4.34935 -4.83044 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.64379 -5.93804 58
       vertex 2.00861 -6.18187 58
@@ -2911,21 +2911,21 @@ solid OpenSCAD_Model
       vertex 3.8206 -5.25861 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -1.35143 -6.35796 58
       vertex -2.00861 -6.18187 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 9.27095 -4.92945 58
       vertex 9.59223 -4.27074 58
       vertex 3.25 -5.62916 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -0.679435 -6.46439 58
       vertex -1.35143 -6.35796 58
@@ -2939,14 +2939,14 @@ solid OpenSCAD_Model
       vertex 2.64379 -5.93804 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 0 -6.5 58
       vertex -0.679435 -6.46439 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.90451 -5.56415 58
       vertex 9.27095 -4.92945 58
@@ -2981,42 +2981,42 @@ solid OpenSCAD_Model
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.00861 -6.18187 58
       vertex -2.64379 -5.93804 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.64379 -5.93804 58
       vertex -3.25 -5.62916 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -3.25 -5.62916 58
       vertex -3.8206 -5.25861 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.93804 -2.64379 58
       vertex 5.62916 -3.25 58
       vertex 10.3978 -1.46132 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.83044 -4.34935 58
       vertex -5.25861 -3.8206 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.5 0 58
       vertex 6.46439 -0.679435 58
@@ -3037,14 +3037,14 @@ solid OpenSCAD_Model
       vertex 10.3978 1.46132 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.93804 -2.64379 58
       vertex -6.18187 -2.00861 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.35796 -1.35143 58
       vertex -6.46439 -0.679435 58
@@ -3058,21 +3058,49 @@ solid OpenSCAD_Model
       vertex 8.04347 6.74927 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.46439 -0.679435 58
       vertex -6.5 0 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.5 0 58
       vertex -6.46439 0.679435 58
       vertex -23.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 1 0
+    outer loop
+      vertex -23.5 10.5 44
+      vertex -20 10.5 40.9289
+      vertex -23.5 10.5 16
+    endloop
+  endfacet
+  facet normal 0 1 0
+    outer loop
+      vertex -23.5 10.5 44
+      vertex -16.9289 10.5 44
+      vertex -20 10.5 40.9289
+    endloop
+  endfacet
+  facet normal 0 1 0
+    outer loop
+      vertex -23.5 10.5 16
+      vertex -20 10.5 19.0711
+      vertex -16.9289 10.5 16
+    endloop
+  endfacet
+  facet normal 0 1 0
+    outer loop
+      vertex -20 10.5 19.0711
+      vertex -23.5 10.5 16
+      vertex -20 10.5 40.9289
+    endloop
+  endfacet
+  facet normal 0 0 1
     outer loop
       vertex -13.0711 -10.5 16
       vertex -16.9289 10.5 16
@@ -3107,14 +3135,14 @@ solid OpenSCAD_Model
       vertex -6.5 10.5 16
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -13.0711 11.5 16
       vertex -23.5 10.5 16
       vertex -6.5 11.5 16
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -16.9289 11.5 16
       vertex -23.5 10.5 16
@@ -3135,41 +3163,13 @@ solid OpenSCAD_Model
       vertex -13.0711 11.5 16
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -16.9289 28.5 16
       vertex -16.9289 11.5 16
       vertex -13.0711 28.5 16
     endloop
   endfacet
-  facet normal 0 1 -0
-    outer loop
-      vertex -23.5 10.5 44
-      vertex -20 10.5 40.9289
-      vertex -23.5 10.5 16
-    endloop
-  endfacet
-  facet normal 0 1 0
-    outer loop
-      vertex -23.5 10.5 44
-      vertex -16.9289 10.5 44
-      vertex -20 10.5 40.9289
-    endloop
-  endfacet
-  facet normal 0 1 0
-    outer loop
-      vertex -23.5 10.5 16
-      vertex -20 10.5 19.0711
-      vertex -16.9289 10.5 16
-    endloop
-  endfacet
-  facet normal -0 1 0
-    outer loop
-      vertex -20 10.5 19.0711
-      vertex -23.5 10.5 16
-      vertex -20 10.5 40.9289
-    endloop
-  endfacet
   facet normal 0 0 -1
     outer loop
       vertex -23.5 11.5 44
@@ -3205,14 +3205,14 @@ solid OpenSCAD_Model
       vertex -6.5 11.5 44
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -13.0711 10.5 44
       vertex -6.5 11.5 44
       vertex -6.5 10.5 44
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -23.5 10.5 44
       vertex -6.5 11.5 44
@@ -3226,7 +3226,7 @@ solid OpenSCAD_Model
       vertex -16.9289 10.5 44
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -13.0711 10.5 44
       vertex -16.9289 10.5 44
@@ -3240,7 +3240,7 @@ solid OpenSCAD_Model
       vertex -16.9289 -10.5 44
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -23.5 11.5 16
       vertex -16.9289 11.5 16
@@ -3296,84 +3296,84 @@ solid OpenSCAD_Model
       vertex -23.5 11.5 16
     endloop
   endfacet
-  facet normal 0 0.866025 -0.5
+  facet normal -1.11022e-16 0.866025 -0.5
     outer loop
       vertex -23.5 13 32.7141
       vertex -22 13 32.7141
       vertex -23.5 11.5 30.116
     endloop
   endfacet
-  facet normal 0 0.866025 -0.5
+  facet normal -1.11022e-16 0.866025 -0.5
     outer loop
       vertex -23.5 11.5 30.116
       vertex -22 13 32.7141
       vertex -22 11.5 30.116
     endloop
   endfacet
-  facet normal 0 4.81078e-08 -1
+  facet normal -2.22045e-16 4.81078e-08 -1
     outer loop
       vertex -23.5 17 32.7141
       vertex -22 17 32.7141
       vertex -23.5 13 32.7141
     endloop
   endfacet
-  facet normal 0 4.81078e-08 -1
+  facet normal -2.22045e-16 4.81078e-08 -1
     outer loop
       vertex -23.5 13 32.7141
       vertex -22 17 32.7141
       vertex -22 13 32.7141
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal -1.11022e-16 -0.866025 -0.5
     outer loop
       vertex -23.5 17 32.7141
       vertex -23.5 19 29.25
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal -1.11022e-16 -0.866025 -0.5
     outer loop
       vertex -22 17 32.7141
       vertex -23.5 17 32.7141
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal 0 -0.866025 0.5
+  facet normal 1.11022e-16 -0.866025 0.5
     outer loop
       vertex -23.5 17 25.7859
       vertex -22 17 25.7859
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal 0 -0.866025 0.5
+  facet normal 1.11022e-16 -0.866025 0.5
     outer loop
       vertex -23.5 19 29.25
       vertex -23.5 17 25.7859
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal 2.36848e-15 -4.81078e-08 1
+  facet normal 2.22045e-16 -4.81078e-08 1
     outer loop
       vertex -23.5 13 25.7859
       vertex -22 13 25.7859
       vertex -22 17 25.7859
     endloop
   endfacet
-  facet normal 0 -4.81078e-08 1
+  facet normal 2.22045e-16 -4.81078e-08 1
     outer loop
       vertex -23.5 17 25.7859
       vertex -23.5 13 25.7859
       vertex -22 17 25.7859
     endloop
   endfacet
-  facet normal -0 0.866025 0.5
+  facet normal 1.11022e-16 0.866025 0.5
     outer loop
       vertex -22 11.5 28.384
       vertex -22 13 25.7859
       vertex -23.5 11.5 28.384
     endloop
   endfacet
-  facet normal 1.15378e-15 0.866025 0.5
+  facet normal 1.11022e-16 0.866025 0.5
     outer loop
       vertex -23.5 11.5 28.384
       vertex -22 13 25.7859
@@ -3387,14 +3387,14 @@ solid OpenSCAD_Model
       vertex 0 -10.4936 58
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex 0 -10.5 58
       vertex 0 -10.5 0
       vertex 0 -10.4936 58
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex 0 -10.4936 0
       vertex 0.366445 -10.4936 0
@@ -3408,7 +3408,7 @@ solid OpenSCAD_Model
       vertex 0.366445 -10.4936 58
     endloop
   endfacet
-  facet normal 0.0697568 -0.997564 -1.20974e-19
+  facet normal 0.0697568 -0.997564 0
     outer loop
       vertex 0.366445 -10.4936 0
       vertex 1.09755 -10.4425 0
@@ -3870,7 +3870,7 @@ solid OpenSCAD_Model
       vertex 8.04347 6.74927 58
     endloop
   endfacet
-  facet normal 0.694658 0.71934 -0
+  facet normal 0.694658 0.71934 0
     outer loop
       vertex 7.02587 7.80302 58
       vertex 7.55307 7.29391 58
@@ -3884,7 +3884,7 @@ solid OpenSCAD_Model
       vertex 7.55307 7.29391 0
     endloop
   endfacet
-  facet normal 0.642787 0.766045 -0
+  facet normal 0.642787 0.766045 0
     outer loop
       vertex 6.46444 8.27411 58
       vertex 7.02587 7.80302 58
@@ -3898,7 +3898,7 @@ solid OpenSCAD_Model
       vertex 7.02587 7.80302 0
     endloop
   endfacet
-  facet normal 0.587786 0.809017 -0
+  facet normal 0.587786 0.809017 0
     outer loop
       vertex 5.87153 8.7049 58
       vertex 6.46444 8.27411 58
@@ -3912,7 +3912,7 @@ solid OpenSCAD_Model
       vertex 6.46444 8.27411 0
     endloop
   endfacet
-  facet normal 0.529919 0.848048 -0
+  facet normal 0.529919 0.848048 0
     outer loop
       vertex 5.25 9.09327 58
       vertex 5.87153 8.7049 58
@@ -3926,7 +3926,7 @@ solid OpenSCAD_Model
       vertex 5.87153 8.7049 0
     endloop
   endfacet
-  facet normal 0.469471 0.882948 -0
+  facet normal 0.469471 0.882948 0
     outer loop
       vertex 4.6029 9.43734 58
       vertex 5.25 9.09327 58
@@ -3940,7 +3940,7 @@ solid OpenSCAD_Model
       vertex 5.25 9.09327 0
     endloop
   endfacet
-  facet normal 0.406737 0.913545 -0
+  facet normal 0.406737 0.913545 0
     outer loop
       vertex 3.93337 9.73543 58
       vertex 4.6029 9.43734 58
@@ -3954,14 +3954,14 @@ solid OpenSCAD_Model
       vertex 4.6029 9.43734 0
     endloop
   endfacet
-  facet normal 0.406737 0.913545 -8.40932e-16
+  facet normal 0.406737 0.913545 0
     outer loop
       vertex 3.93337 9.73543 56.5
       vertex 4.6029 9.43734 58
       vertex 4.51356 9.47711 56.5
     endloop
   endfacet
-  facet normal 0.406737 0.913545 -0
+  facet normal 0.406737 0.913545 0
     outer loop
       vertex 4.51356 9.47711 56.5
       vertex 4.6029 9.43734 0
@@ -3970,120 +3970,134 @@ solid OpenSCAD_Model
   endfacet
   facet normal -0.939693 0.34202 0
     outer loop
-      vertex 3.53019 6.77531 56.5
+      vertex 3.54739 6.82258 56.5
       vertex 4.51356 9.47711 56.5
-      vertex 3.53019 6.77531 2.525
+      vertex 3.54739 6.82258 2.45
     endloop
   endfacet
   facet normal -0.939693 0.34202 0
     outer loop
-      vertex 3.53019 6.77531 2.525
+      vertex 3.54739 6.82258 2.45
       vertex 4.51356 9.47711 56.5
       vertex 4.51356 9.47711 0
     endloop
   endfacet
-  facet normal -0.939693 0.34202 9.15548e-17
+  facet normal -0.939693 0.34202 0
     outer loop
-      vertex 3.53019 6.77531 2.525
+      vertex 3.54739 6.82258 2.45
       vertex 4.51356 9.47711 0
       vertex 4.10945 8.36682 0
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 3.53019 6.77531 2.525
+      vertex 3.54739 6.82258 2.45
       vertex 4.10945 8.36682 0
       vertex 4.62522 8.10402 0
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 3.67889 6.69954 2.525
-      vertex 3.53019 6.77531 2.525
+      vertex 3.707 6.74126 2.45
+      vertex 3.54739 6.82258 2.45
       vertex 4.62522 8.10402 0
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 3.67889 6.69954 2.525
+      vertex 3.707 6.74126 2.45
       vertex 4.62522 8.10402 0
       vertex 4.66667 8.0829 0
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 3.825 6.62509 2.525
-      vertex 3.67889 6.69954 2.525
+      vertex 3.85 6.6684 2.45
+      vertex 3.707 6.74126 2.45
       vertex 4.66667 8.0829 0
     endloop
   endfacet
   facet normal -0.453358 -0.69811 -0.554174
     outer loop
-      vertex 3.825 6.62509 2.525
+      vertex 3.85 6.6684 2.45
       vertex 4.66667 8.0829 0
       vertex 5.44698 7.57616 0
     endloop
   endfacet
   facet normal -0.453358 -0.69811 -0.554174
     outer loop
-      vertex 4.35903 6.27829 2.525
-      vertex 3.825 6.62509 2.525
+      vertex 4.39134 6.31684 2.45
+      vertex 3.85 6.6684 2.45
       vertex 5.44698 7.57616 0
     endloop
   endfacet
   facet normal -0.453359 -0.69811 -0.554174
     outer loop
-      vertex 4.35903 6.27829 2.525
+      vertex 4.39134 6.31684 2.45
       vertex 5.44698 7.57616 0
       vertex 5.486 7.55083 0
     endloop
   endfacet
   facet normal -0.453359 -0.69811 -0.554174
     outer loop
-      vertex 4.49656 6.18898 2.525
-      vertex 4.35903 6.27829 2.525
+      vertex 4.52595 6.22943 2.45
+      vertex 4.39134 6.31684 2.45
       vertex 5.486 7.55083 0
     endloop
   endfacet
   facet normal -0.523847 -0.646897 -0.554174
     outer loop
-      vertex 4.49656 6.18898 2.525
+      vertex 4.52595 6.22943 2.45
       vertex 5.486 7.55083 0
       vertex 6.20907 6.96529 0
     endloop
   endfacet
   facet normal -0.523847 -0.646897 -0.554174
     outer loop
-      vertex 4.99141 5.78826 2.525
-      vertex 4.49656 6.18898 2.525
+      vertex 5.02758 5.82322 2.45
+      vertex 4.52595 6.22943 2.45
       vertex 6.20907 6.96529 0
     endloop
   endfacet
   facet normal -0.523848 -0.646897 -0.554174
     outer loop
-      vertex 4.99141 5.78826 2.525
+      vertex 5.02758 5.82322 2.45
       vertex 6.20907 6.96529 0
       vertex 6.24522 6.93602 0
     endloop
   endfacet
   facet normal -0.523848 -0.646897 -0.554174
     outer loop
-      vertex 5.11885 5.68506 2.525
-      vertex 4.99141 5.78826 2.525
+      vertex 5.15231 5.72222 2.45
+      vertex 5.02758 5.82322 2.45
       vertex 6.24522 6.93602 0
     endloop
   endfacet
   facet normal -0.588596 -0.588596 -0.554174
     outer loop
-      vertex 5.11885 5.68506 2.525
+      vertex 5.15231 5.72222 2.45
       vertex 6.24522 6.93602 0
       vertex 6.93602 6.24522 0
     endloop
   endfacet
   facet normal -0.588596 -0.588596 -0.554174
     outer loop
-      vertex 5.68506 5.11885 2.525
-      vertex 5.11885 5.68506 2.525
+      vertex 5.15231 5.72221 2.45
+      vertex 5.15231 5.72222 2.45
+      vertex 6.93602 6.24522 0
+    endloop
+  endfacet
+  facet normal -0.588596 -0.588596 -0.554174
+    outer loop
+      vertex 5.72222 5.15231 2.45
+      vertex 5.72221 5.15231 2.45
+      vertex 6.93602 6.24522 0
+    endloop
+  endfacet
+  facet normal -0.588596 -0.588596 -0.554174
+    outer loop
+      vertex 5.72221 5.15231 2.45
+      vertex 5.15231 5.72221 2.45
       vertex 6.93602 6.24522 0
     endloop
   endfacet
@@ -4091,251 +4105,251 @@ solid OpenSCAD_Model
     outer loop
       vertex 6.93602 6.24522 0
       vertex 7.52155 5.52215 0
-      vertex 5.68506 5.11885 2.525
+      vertex 5.72222 5.15231 2.45
     endloop
   endfacet
   facet normal -0.646897 -0.523847 -0.554174
     outer loop
-      vertex 5.68506 5.11885 2.525
+      vertex 5.72222 5.15231 2.45
       vertex 7.52155 5.52215 0
-      vertex 6.08578 4.624 2.525
+      vertex 6.12843 4.65068 2.45
     endloop
   endfacet
   facet normal -0.646897 -0.523848 -0.554174
     outer loop
       vertex 7.52155 5.52215 0
       vertex 7.55083 5.486 0
-      vertex 6.08578 4.624 2.525
+      vertex 6.12843 4.65068 2.45
     endloop
   endfacet
   facet normal -0.646897 -0.523848 -0.554174
     outer loop
-      vertex 6.08578 4.624 2.525
+      vertex 6.12843 4.65068 2.45
       vertex 7.55083 5.486 0
-      vertex 6.18898 4.49656 2.525
+      vertex 6.22943 4.52595 2.45
     endloop
   endfacet
   facet normal -0.69811 -0.453358 -0.554174
     outer loop
       vertex 7.55083 5.486 0
       vertex 8.05757 4.70568 0
-      vertex 6.18898 4.49656 2.525
+      vertex 6.22943 4.52595 2.45
     endloop
   endfacet
   facet normal -0.69811 -0.453358 -0.554174
     outer loop
-      vertex 6.18898 4.49656 2.525
+      vertex 6.22943 4.52595 2.45
       vertex 8.05757 4.70568 0
-      vertex 6.53578 3.96253 2.525
+      vertex 6.58098 3.9846 2.45
     endloop
   endfacet
   facet normal -0.69811 -0.453359 -0.554174
     outer loop
       vertex 8.05757 4.70568 0
       vertex 8.0829 4.66667 0
-      vertex 6.53578 3.96253 2.525
+      vertex 6.58098 3.9846 2.45
     endloop
   endfacet
   facet normal -0.69811 -0.453359 -0.554174
     outer loop
-      vertex 6.53578 3.96253 2.525
+      vertex 6.58098 3.9846 2.45
       vertex 8.0829 4.66667 0
-      vertex 6.62509 3.825 2.525
+      vertex 6.6684 3.85 2.45
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
       vertex 8.0829 4.66667 0
       vertex 8.5053 3.83766 0
-      vertex 6.62509 3.825 2.525
+      vertex 6.6684 3.85 2.45
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
-      vertex 6.62509 3.825 2.525
+      vertex 6.6684 3.85 2.45
       vertex 8.5053 3.83766 0
-      vertex 6.91417 3.25765 2.525
+      vertex 6.96144 3.27488 2.45
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
       vertex 8.5053 3.83766 0
       vertex 8.52642 3.79621 0
-      vertex 6.91417 3.25765 2.525
+      vertex 6.96144 3.27488 2.45
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
-      vertex 6.91417 3.25765 2.525
+      vertex 6.96144 3.27488 2.45
       vertex 8.52642 3.79621 0
-      vertex 6.98862 3.11154 2.525
+      vertex 7.0343 3.13187 2.45
     endloop
   endfacet
   facet normal -0.777114 -0.298306 -0.554174
     outer loop
       vertex 8.52642 3.79621 0
       vertex 8.85986 2.92759 0
-      vertex 6.98862 3.11154 2.525
+      vertex 7.0343 3.13187 2.45
     endloop
   endfacet
   facet normal -0.777114 -0.298306 -0.554174
     outer loop
-      vertex 6.98862 3.11153 2.525
+      vertex 7.0343 3.13187 2.45
       vertex 8.85986 2.92759 0
-      vertex 7.21681 2.51707 2.525
+      vertex 7.26562 2.52927 2.45
     endloop
   endfacet
-  facet normal -6.10587e-08 -2.34382e-08 -4.3542e-08
+  facet normal -0.777114 -0.298305 -0.554174
     outer loop
-      vertex 6.98862 3.11154 2.525
       vertex 8.85986 2.92759 0
-      vertex 6.98862 3.11153 2.525
+      vertex 8.87653 2.88416 0
+      vertex 7.26562 2.52927 2.45
     endloop
   endfacet
   facet normal -0.777114 -0.298305 -0.554174
     outer loop
-      vertex 8.85986 2.92759 0
+      vertex 7.32313 2.37943 2.45
       vertex 8.87653 2.88416 0
-      vertex 7.21681 2.51707 2.525
+      vertex 7.32314 2.37943 2.45
     endloop
   endfacet
   facet normal -0.777114 -0.298305 -0.554174
     outer loop
-      vertex 7.21681 2.51707 2.525
+      vertex 7.26562 2.52927 2.45
       vertex 8.87653 2.88416 0
-      vertex 7.27558 2.36398 2.525
+      vertex 7.32313 2.37943 2.45
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
       vertex 8.87653 2.88416 0
       vertex 9.11734 1.98544 0
-      vertex 7.27558 2.36398 2.525
+      vertex 7.32314 2.37943 2.45
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
-      vertex 7.27558 2.36398 2.525
+      vertex 7.32314 2.37943 2.45
       vertex 9.11734 1.98544 0
-      vertex 7.44039 1.74892 2.525
+      vertex 7.4902 1.75595 2.45
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
       vertex 9.11734 1.98544 0
       vertex 9.12938 1.94051 0
-      vertex 7.44039 1.74892 2.525
+      vertex 7.4902 1.75595 2.45
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
-      vertex 7.44039 1.74892 2.525
+      vertex 7.4902 1.75595 2.45
       vertex 9.12938 1.94051 0
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 2.45
     endloop
   endfacet
   facet normal -0.822153 -0.130216 -0.554174
     outer loop
       vertex 9.12938 1.94051 0
       vertex 9.27493 1.02155 0
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 2.45
     endloop
   endfacet
   facet normal -0.822153 -0.130216 -0.554174
     outer loop
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 2.45
       vertex 9.27493 1.02155 0
-      vertex 7.58244 0.96161 2.525
+      vertex 7.63271 0.96339 2.45
     endloop
   endfacet
   facet normal -0.822153 -0.130218 -0.554174
     outer loop
       vertex 9.27493 1.02155 0
       vertex 9.2822 0.975599 0
-      vertex 7.58244 0.96161 2.525
+      vertex 7.63271 0.96339 2.45
     endloop
   endfacet
   facet normal -0.822153 -0.130218 -0.554174
     outer loop
-      vertex 7.58244 0.96161 2.525
+      vertex 7.63271 0.96339 2.45
       vertex 9.2822 0.975599 0
-      vertex 7.60809 0.799643 2.525
+      vertex 7.65782 0.804869 2.45
     endloop
   endfacet
   facet normal -0.83126 -0.0435645 -0.554174
     outer loop
       vertex 9.2822 0.975599 0
       vertex 9.3309 0.0464571 0
-      vertex 7.60809 0.799643 2.525
+      vertex 7.65782 0.804869 2.45
     endloop
   endfacet
   facet normal -0.83126 -0.0435645 -0.554174
     outer loop
-      vertex 7.60809 0.799643 2.525
+      vertex 7.65782 0.804869 2.45
       vertex 9.3309 0.0464571 0
-      vertex 7.64142 0.163761 2.525
+      vertex 7.6916 0.160277 2.45
     endloop
   endfacet
   facet normal -0.83126 -0.0435637 -0.554174
     outer loop
       vertex 9.3309 0.0464571 0
       vertex 9.33333 0 0
-      vertex 7.64142 0.163761 2.525
+      vertex 7.6916 0.160277 2.45
     endloop
   endfacet
   facet normal -0.83126 -0.0435637 -0.554174
     outer loop
-      vertex 7.64142 0.163761 2.525
+      vertex 7.6916 0.160277 2.45
       vertex 9.33333 0 0
-      vertex 7.65 0 2.525
+      vertex 7.7 0 2.45
     endloop
   endfacet
   facet normal -0.83126 0.0435645 -0.554174
     outer loop
-      vertex 7.65 0 2.525
+      vertex 7.7 0 2.45
       vertex 9.33333 0 0
-      vertex 7.61667 -0.635882 2.525
+      vertex 7.66622 -0.644592 2.45
     endloop
   endfacet
   facet normal -0.83126 0.0435645 -0.554174
     outer loop
-      vertex 7.61667 -0.635882 2.525
+      vertex 7.66622 -0.644592 2.45
       vertex 9.33333 0 0
       vertex 9.28464 -0.929142 0
     endloop
   endfacet
   facet normal -0.83126 0.0435637 -0.554174
     outer loop
-      vertex 7.61667 -0.635882 2.525
+      vertex 7.65782 -0.804869 2.45
+      vertex 7.66622 -0.644592 2.45
       vertex 9.28464 -0.929142 0
-      vertex 7.60809 -0.799643 2.525
     endloop
   endfacet
   facet normal -0.83126 0.0435637 -0.554174
     outer loop
-      vertex 7.60809 -0.799643 2.525
       vertex 9.28464 -0.929142 0
       vertex 9.2822 -0.975599 0
+      vertex 7.65782 -0.804869 2.45
     endloop
   endfacet
   facet normal -0.822153 0.130216 -0.554174
     outer loop
-      vertex 7.60809 -0.799643 2.525
+      vertex 7.65782 -0.804869 2.45
       vertex 9.2822 -0.975599 0
-      vertex 7.50848 -1.42856 2.525
+      vertex 7.55684 -1.4424 2.45
     endloop
   endfacet
   facet normal -0.822153 0.130216 -0.554174
     outer loop
+      vertex 7.55684 -1.4424 2.45
       vertex 9.2822 -0.975599 0
       vertex 9.13666 -1.89456 0
-      vertex 7.50848 -1.42856 2.525
     endloop
   endfacet
   facet normal -0.822153 0.130218 -0.554174
     outer loop
-      vertex 7.48283 -1.59052 2.525
-      vertex 7.50848 -1.42856 2.525
+      vertex 7.53174 -1.60092 2.45
+      vertex 7.55684 -1.4424 2.45
       vertex 9.13666 -1.89456 0
     endloop
   endfacet
@@ -4343,118 +4357,118 @@ solid OpenSCAD_Model
     outer loop
       vertex 9.13666 -1.89456 0
       vertex 9.12938 -1.94051 0
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.53174 -1.60092 2.45
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.53174 -1.60092 2.45
       vertex 9.12938 -1.94051 0
-      vertex 7.31802 -2.20558 2.525
+      vertex 7.36467 -2.2244 2.45
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
-      vertex 7.31802 -2.20558 2.525
+      vertex 7.36467 -2.2244 2.45
       vertex 9.12938 -1.94051 0
       vertex 8.88857 -2.83922 0
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
-      vertex 7.31802 -2.20558 2.525
+      vertex 7.36467 -2.2244 2.45
       vertex 8.88857 -2.83922 0
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.32314 -2.37943 2.45
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.32314 -2.37943 2.45
       vertex 8.88857 -2.83922 0
       vertex 8.87653 -2.88416 0
     endloop
   endfacet
   facet normal -0.777114 0.298306 -0.554174
     outer loop
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.32313 -2.37943 2.45
+      vertex 7.32314 -2.37943 2.45
       vertex 8.87653 -2.88416 0
-      vertex 7.04739 -2.95844 2.525
     endloop
   endfacet
   facet normal -0.777114 0.298306 -0.554174
     outer loop
+      vertex 7.32313 -2.37943 2.45
       vertex 8.87653 -2.88416 0
-      vertex 8.5431 -3.75278 0
-      vertex 7.04739 -2.95844 2.525
+      vertex 7.09182 -2.98203 2.45
     endloop
   endfacet
-  facet normal -0.777114 0.298305 -0.554174
+  facet normal -0.777114 0.298306 -0.554174
     outer loop
-      vertex 6.98862 -3.11153 2.525
-      vertex 7.04739 -2.95844 2.525
+      vertex 8.87653 -2.88416 0
       vertex 8.5431 -3.75278 0
+      vertex 7.09182 -2.98203 2.45
     endloop
   endfacet
-  facet normal -6.46207e-08 2.48055e-08 -4.60821e-08
+  facet normal -0.777114 0.298305 -0.554174
     outer loop
-      vertex 6.98862 -3.11153 2.525
+      vertex 7.09182 -2.98203 2.45
       vertex 8.5431 -3.75278 0
-      vertex 6.98862 -3.11154 2.525
+      vertex 7.0343 -3.13187 2.45
     endloop
   endfacet
   facet normal -0.777114 0.298305 -0.554174
     outer loop
+      vertex 7.0343 -3.13187 2.45
       vertex 8.5431 -3.75278 0
       vertex 8.52642 -3.79621 0
-      vertex 6.98862 -3.11154 2.525
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
-      vertex 6.98862 -3.11154 2.525
+      vertex 7.0343 -3.13187 2.45
       vertex 8.52642 -3.79621 0
-      vertex 6.69954 -3.67889 2.525
+      vertex 6.74126 -3.707 2.45
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
-      vertex 6.69954 -3.67889 2.525
       vertex 8.52642 -3.79621 0
       vertex 8.10402 -4.62522 0
+      vertex 6.74126 -3.707 2.45
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
-      vertex 6.69954 -3.67889 2.525
+      vertex 6.6684 -3.85 2.45
+      vertex 6.74126 -3.707 2.45
       vertex 8.10402 -4.62522 0
-      vertex 6.62509 -3.825 2.525
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
-      vertex 6.62509 -3.825 2.525
       vertex 8.10402 -4.62522 0
       vertex 8.0829 -4.66667 0
+      vertex 6.6684 -3.85 2.45
     endloop
   endfacet
   facet normal -0.69811 0.453358 -0.554174
     outer loop
-      vertex 6.62509 -3.825 2.525
+      vertex 6.6684 -3.85 2.45
       vertex 8.0829 -4.66667 0
-      vertex 6.27829 -4.35903 2.525
+      vertex 6.31684 -4.39134 2.45
     endloop
   endfacet
   facet normal -0.69811 0.453358 -0.554174
     outer loop
+      vertex 6.31684 -4.39134 2.45
       vertex 8.0829 -4.66667 0
       vertex 7.57616 -5.44698 0
-      vertex 6.27829 -4.35903 2.525
     endloop
   endfacet
   facet normal -0.69811 0.453359 -0.554174
     outer loop
-      vertex 6.18898 -4.49656 2.525
-      vertex 6.27829 -4.35903 2.525
+      vertex 6.22943 -4.52595 2.45
+      vertex 6.31684 -4.39134 2.45
       vertex 7.57616 -5.44698 0
     endloop
   endfacet
@@ -4462,586 +4476,614 @@ solid OpenSCAD_Model
     outer loop
       vertex 7.57616 -5.44698 0
       vertex 7.55083 -5.486 0
-      vertex 6.18898 -4.49656 2.525
+      vertex 6.22943 -4.52595 2.45
     endloop
   endfacet
   facet normal -0.646897 0.523847 -0.554174
     outer loop
-      vertex 6.18898 -4.49656 2.525
+      vertex 6.22943 -4.52595 2.45
       vertex 7.55083 -5.486 0
-      vertex 5.78826 -4.99141 2.525
+      vertex 5.82322 -5.02758 2.45
     endloop
   endfacet
   facet normal -0.646897 0.523847 -0.554174
     outer loop
-      vertex 5.78826 -4.99141 2.525
+      vertex 5.82322 -5.02758 2.45
       vertex 7.55083 -5.486 0
       vertex 6.96529 -6.20907 0
     endloop
   endfacet
   facet normal -0.646897 0.523848 -0.554174
     outer loop
-      vertex 5.68506 -5.11885 2.525
-      vertex 5.78826 -4.99141 2.525
+      vertex 5.82322 -5.02758 2.45
       vertex 6.96529 -6.20907 0
+      vertex 5.72222 -5.15231 2.45
     endloop
   endfacet
   facet normal -0.646897 0.523848 -0.554174
     outer loop
+      vertex 5.72222 -5.15231 2.45
       vertex 6.96529 -6.20907 0
       vertex 6.93602 -6.24522 0
-      vertex 5.68506 -5.11885 2.525
     endloop
   endfacet
   facet normal -0.588596 0.588596 -0.554174
     outer loop
-      vertex 5.68506 -5.11885 2.525
       vertex 6.93602 -6.24522 0
-      vertex 5.11885 -5.68506 2.525
+      vertex 5.72221 -5.15231 2.45
+      vertex 5.72222 -5.15231 2.45
+    endloop
+  endfacet
+  facet normal -0.588596 0.588596 -0.554174
+    outer loop
+      vertex 5.15231 -5.72221 2.45
+      vertex 5.72221 -5.15231 2.45
+      vertex 6.93602 -6.24522 0
+    endloop
+  endfacet
+  facet normal -0.588596 0.588596 -0.554174
+    outer loop
+      vertex 5.15231 -5.72221 2.45
+      vertex 6.93602 -6.24522 0
+      vertex 5.15231 -5.72222 2.45
     endloop
   endfacet
   facet normal -0.588596 0.588596 -0.554174
     outer loop
-      vertex 5.11885 -5.68506 2.525
       vertex 6.93602 -6.24522 0
       vertex 6.24522 -6.93602 0
+      vertex 5.15231 -5.72222 2.45
     endloop
   endfacet
   facet normal -0.523847 0.646897 -0.554174
     outer loop
-      vertex 5.11885 -5.68506 2.525
+      vertex 5.15231 -5.72222 2.45
       vertex 6.24522 -6.93602 0
-      vertex 4.624 -6.08578 2.525
+      vertex 4.65068 -6.12843 2.45
     endloop
   endfacet
   facet normal -0.523847 0.646897 -0.554174
     outer loop
+      vertex 4.65068 -6.12843 2.45
       vertex 6.24522 -6.93602 0
       vertex 5.52215 -7.52155 0
-      vertex 4.624 -6.08578 2.525
     endloop
   endfacet
   facet normal -0.523848 0.646897 -0.554174
     outer loop
-      vertex 4.624 -6.08578 2.525
+      vertex 4.65068 -6.12843 2.45
       vertex 5.52215 -7.52155 0
-      vertex 4.49656 -6.18898 2.525
+      vertex 4.52595 -6.22943 2.45
     endloop
   endfacet
   facet normal -0.523848 0.646897 -0.554174
     outer loop
-      vertex 4.49656 -6.18898 2.525
+      vertex 4.52595 -6.22943 2.45
       vertex 5.52215 -7.52155 0
       vertex 5.486 -7.55083 0
     endloop
   endfacet
   facet normal -0.453358 0.69811 -0.554174
     outer loop
-      vertex 4.49656 -6.18898 2.525
+      vertex 4.52595 -6.22943 2.45
       vertex 5.486 -7.55083 0
-      vertex 3.96253 -6.53578 2.525
+      vertex 3.9846 -6.58098 2.45
     endloop
   endfacet
   facet normal -0.453358 0.69811 -0.554174
     outer loop
       vertex 5.486 -7.55083 0
       vertex 4.70568 -8.05757 0
-      vertex 3.96253 -6.53578 2.525
+      vertex 3.9846 -6.58098 2.45
     endloop
   endfacet
   facet normal -0.453359 0.69811 -0.554174
     outer loop
-      vertex 3.825 -6.62509 2.525
-      vertex 3.96253 -6.53578 2.525
+      vertex 3.9846 -6.58098 2.45
       vertex 4.70568 -8.05757 0
+      vertex 3.85 -6.6684 2.45
     endloop
   endfacet
   facet normal -0.453359 0.69811 -0.554174
     outer loop
+      vertex 3.85 -6.6684 2.45
       vertex 4.70568 -8.05757 0
       vertex 4.66667 -8.0829 0
-      vertex 3.825 -6.62509 2.525
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
-      vertex 3.825 -6.62509 2.525
+      vertex 3.85 -6.6684 2.45
       vertex 4.66667 -8.0829 0
-      vertex 3.25765 -6.91417 2.525
+      vertex 3.27488 -6.96144 2.45
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
-      vertex 3.25765 -6.91417 2.525
       vertex 4.66667 -8.0829 0
       vertex 3.83766 -8.5053 0
+      vertex 3.27488 -6.96144 2.45
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
-      vertex 3.25765 -6.91417 2.525
+      vertex 3.13187 -7.0343 2.45
+      vertex 3.27488 -6.96144 2.45
       vertex 3.83766 -8.5053 0
-      vertex 3.11154 -6.98862 2.525
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
-      vertex 3.11154 -6.98862 2.525
       vertex 3.83766 -8.5053 0
       vertex 3.79621 -8.52642 0
+      vertex 3.13187 -7.0343 2.45
     endloop
   endfacet
-  facet normal -2.48775e-08 6.48081e-08 -4.62158e-08
+  facet normal -0.298306 0.777114 -0.554174
     outer loop
-      vertex 3.11153 -6.98862 2.525
-      vertex 3.11154 -6.98862 2.525
+      vertex 3.13187 -7.0343 2.45
       vertex 3.79621 -8.52642 0
+      vertex 2.52927 -7.26562 2.45
     endloop
   endfacet
   facet normal -0.298306 0.777114 -0.554174
     outer loop
-      vertex 3.11153 -6.98862 2.525
+      vertex 2.52927 -7.26562 2.45
       vertex 3.79621 -8.52642 0
-      vertex 2.51707 -7.21681 2.525
+      vertex 2.92759 -8.85986 0
     endloop
   endfacet
-  facet normal -0.298306 0.777114 -0.554174
+  facet normal -0.298305 0.777114 -0.554174
     outer loop
-      vertex 3.79621 -8.52642 0
+      vertex 2.37943 -7.32313 2.45
+      vertex 2.52927 -7.26562 2.45
       vertex 2.92759 -8.85986 0
-      vertex 2.51707 -7.21681 2.525
     endloop
   endfacet
   facet normal -0.298305 0.777114 -0.554174
     outer loop
-      vertex 2.36398 -7.27558 2.525
-      vertex 2.51707 -7.21681 2.525
+      vertex 2.37943 -7.32313 2.45
       vertex 2.92759 -8.85986 0
+      vertex 2.37943 -7.32314 2.45
     endloop
   endfacet
   facet normal -0.298305 0.777114 -0.554174
     outer loop
       vertex 2.92759 -8.85986 0
       vertex 2.88416 -8.87653 0
-      vertex 2.36398 -7.27558 2.525
+      vertex 2.37943 -7.32314 2.45
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
-      vertex 2.36398 -7.27558 2.525
+      vertex 2.37943 -7.32314 2.45
       vertex 2.88416 -8.87653 0
-      vertex 1.74892 -7.44039 2.525
+      vertex 1.75595 -7.4902 2.45
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
-      vertex 1.74892 -7.44039 2.525
+      vertex 1.75595 -7.4902 2.45
       vertex 2.88416 -8.87653 0
       vertex 1.98544 -9.11734 0
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
-      vertex 1.74892 -7.44039 2.525
+      vertex 1.75595 -7.4902 2.45
       vertex 1.98544 -9.11734 0
-      vertex 1.59052 -7.48283 2.525
+      vertex 1.60092 -7.53174 2.45
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
-      vertex 1.59052 -7.48283 2.525
+      vertex 1.60092 -7.53174 2.45
       vertex 1.98544 -9.11734 0
       vertex 1.94051 -9.12938 0
     endloop
   endfacet
   facet normal -0.130216 0.822153 -0.554174
     outer loop
-      vertex 1.59052 -7.48283 2.525
+      vertex 1.60092 -7.53174 2.45
       vertex 1.94051 -9.12938 0
-      vertex 0.96161 -7.58244 2.525
+      vertex 0.96339 -7.63271 2.45
     endloop
   endfacet
   facet normal -0.130216 0.822153 -0.554174
     outer loop
       vertex 1.94051 -9.12938 0
       vertex 1.02155 -9.27493 0
-      vertex 0.96161 -7.58244 2.525
+      vertex 0.96339 -7.63271 2.45
     endloop
   endfacet
   facet normal -0.130218 0.822153 -0.554174
     outer loop
-      vertex 0.799643 -7.60809 2.525
-      vertex 0.96161 -7.58244 2.525
+      vertex 0.96339 -7.63271 2.45
       vertex 1.02155 -9.27493 0
+      vertex 0.804869 -7.65782 2.45
     endloop
   endfacet
   facet normal -0.130218 0.822153 -0.554174
     outer loop
+      vertex 0.804869 -7.65782 2.45
       vertex 1.02155 -9.27493 0
       vertex 0.975599 -9.2822 0
-      vertex 0.799643 -7.60809 2.525
     endloop
   endfacet
   facet normal -0.0435645 0.83126 -0.554174
     outer loop
-      vertex 0.163761 -7.64142 2.525
-      vertex 0.799643 -7.60809 2.525
+      vertex 0.160277 -7.6916 2.45
+      vertex 0.804869 -7.65782 2.45
       vertex 0.0464571 -9.3309 0
     endloop
   endfacet
   facet normal -0.0435645 0.83126 -0.554174
     outer loop
       vertex 0.0464571 -9.3309 0
-      vertex 0.799643 -7.60809 2.525
+      vertex 0.804869 -7.65782 2.45
       vertex 0.975599 -9.2822 0
     endloop
   endfacet
   facet normal -0.0435637 0.83126 -0.554174
     outer loop
-      vertex 0 -7.65 2.525
-      vertex 0.163761 -7.64142 2.525
+      vertex 0 -7.7 2.45
+      vertex 0.160277 -7.6916 2.45
       vertex 0 -9.33333 0
     endloop
   endfacet
   facet normal -0.0435637 0.83126 -0.554174
     outer loop
       vertex 0 -9.33333 0
-      vertex 0.163761 -7.64142 2.525
+      vertex 0.160277 -7.6916 2.45
       vertex 0.0464571 -9.3309 0
     endloop
   endfacet
   facet normal 0.0435645 0.83126 -0.554174
     outer loop
-      vertex -0.635882 -7.61667 2.525
-      vertex 0 -7.65 2.525
+      vertex -0.644592 -7.66622 2.45
+      vertex 0 -7.7 2.45
       vertex -0.929142 -9.28464 0
     endloop
   endfacet
   facet normal 0.0435645 0.83126 -0.554174
     outer loop
       vertex -0.929142 -9.28464 0
-      vertex 0 -7.65 2.525
+      vertex 0 -7.7 2.45
       vertex 0 -9.33333 0
     endloop
   endfacet
   facet normal 0.0435637 0.83126 -0.554174
     outer loop
-      vertex -0.799643 -7.60809 2.525
-      vertex -0.635882 -7.61667 2.525
       vertex -0.975599 -9.2822 0
+      vertex -0.804869 -7.65782 2.45
+      vertex -0.644592 -7.66622 2.45
     endloop
   endfacet
   facet normal 0.0435637 0.83126 -0.554174
     outer loop
       vertex -0.975599 -9.2822 0
-      vertex -0.635882 -7.61667 2.525
+      vertex -0.644592 -7.66622 2.45
       vertex -0.929142 -9.28464 0
     endloop
   endfacet
   facet normal 0.130216 0.822153 -0.554174
     outer loop
-      vertex -1.42856 -7.50848 2.525
-      vertex -0.799643 -7.60809 2.525
+      vertex -1.4424 -7.55684 2.45
+      vertex -0.804869 -7.65782 2.45
       vertex -1.89456 -9.13666 0
     endloop
   endfacet
   facet normal 0.130216 0.822153 -0.554174
     outer loop
       vertex -1.89456 -9.13666 0
-      vertex -0.799643 -7.60809 2.525
+      vertex -0.804869 -7.65782 2.45
       vertex -0.975599 -9.2822 0
     endloop
   endfacet
   facet normal 0.130218 0.822153 -0.554174
     outer loop
       vertex -1.94051 -9.12938 0
-      vertex -1.59052 -7.48283 2.525
-      vertex -1.42856 -7.50848 2.525
+      vertex -1.60092 -7.53174 2.45
+      vertex -1.4424 -7.55684 2.45
     endloop
   endfacet
   facet normal 0.130218 0.822153 -0.554174
     outer loop
       vertex -1.94051 -9.12938 0
-      vertex -1.42856 -7.50848 2.525
+      vertex -1.4424 -7.55684 2.45
       vertex -1.89456 -9.13666 0
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
-      vertex -2.20558 -7.31802 2.525
-      vertex -1.59052 -7.48283 2.525
+      vertex -2.2244 -7.36467 2.45
+      vertex -1.60092 -7.53174 2.45
       vertex -2.83922 -8.88857 0
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
       vertex -2.83922 -8.88857 0
-      vertex -1.59052 -7.48283 2.525
+      vertex -1.60092 -7.53174 2.45
       vertex -1.94051 -9.12938 0
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
-      vertex -2.36398 -7.27558 2.525
-      vertex -2.20558 -7.31802 2.525
+      vertex -2.37943 -7.32314 2.45
+      vertex -2.2244 -7.36467 2.45
       vertex -2.88416 -8.87653 0
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
       vertex -2.88416 -8.87653 0
-      vertex -2.20558 -7.31802 2.525
+      vertex -2.2244 -7.36467 2.45
       vertex -2.83922 -8.88857 0
     endloop
   endfacet
   facet normal 0.298306 0.777114 -0.554174
     outer loop
-      vertex -2.95844 -7.04739 2.525
-      vertex -2.36398 -7.27558 2.525
+      vertex -2.98203 -7.09182 2.45
+      vertex -2.37943 -7.32313 2.45
       vertex -3.75278 -8.5431 0
     endloop
   endfacet
   facet normal 0.298306 0.777114 -0.554174
     outer loop
       vertex -3.75278 -8.5431 0
-      vertex -2.36398 -7.27558 2.525
-      vertex -2.88416 -8.87653 0
+      vertex -2.37943 -7.32313 2.45
+      vertex -2.37943 -7.32314 2.45
     endloop
   endfacet
-  facet normal 2.48775e-08 6.48081e-08 -4.62158e-08
+  facet normal 0.298306 0.777114 -0.554174
     outer loop
-      vertex -3.11154 -6.98862 2.525
-      vertex -3.11153 -6.98862 2.525
-      vertex -3.79621 -8.52642 0
+      vertex -3.75278 -8.5431 0
+      vertex -2.37943 -7.32314 2.45
+      vertex -2.88416 -8.87653 0
     endloop
   endfacet
   facet normal 0.298305 0.777114 -0.554174
     outer loop
+      vertex -3.13187 -7.0343 2.45
+      vertex -2.98203 -7.09182 2.45
       vertex -3.79621 -8.52642 0
-      vertex -3.11153 -6.98862 2.525
-      vertex -2.95844 -7.04739 2.525
     endloop
   endfacet
   facet normal 0.298305 0.777114 -0.554174
     outer loop
       vertex -3.79621 -8.52642 0
-      vertex -2.95844 -7.04739 2.525
+      vertex -2.98203 -7.09182 2.45
       vertex -3.75278 -8.5431 0
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
-      vertex -3.67889 -6.69954 2.525
-      vertex -3.11154 -6.98862 2.525
+      vertex -3.707 -6.74126 2.45
+      vertex -3.13187 -7.0343 2.45
       vertex -4.62522 -8.10402 0
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
       vertex -4.62522 -8.10402 0
-      vertex -3.11154 -6.98862 2.525
+      vertex -3.13187 -7.0343 2.45
       vertex -3.79621 -8.52642 0
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
-      vertex -3.825 -6.62509 2.525
-      vertex -3.67889 -6.69954 2.525
       vertex -4.66667 -8.0829 0
+      vertex -3.85 -6.6684 2.45
+      vertex -3.707 -6.74126 2.45
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
       vertex -4.66667 -8.0829 0
-      vertex -3.67889 -6.69954 2.525
+      vertex -3.707 -6.74126 2.45
       vertex -4.62522 -8.10402 0
     endloop
   endfacet
   facet normal 0.453358 0.69811 -0.554174
     outer loop
-      vertex -4.35903 -6.27829 2.525
-      vertex -3.825 -6.62509 2.525
+      vertex -4.39134 -6.31684 2.45
+      vertex -3.85 -6.6684 2.45
       vertex -5.44698 -7.57616 0
     endloop
   endfacet
   facet normal 0.453358 0.69811 -0.554174
     outer loop
       vertex -5.44698 -7.57616 0
-      vertex -3.825 -6.62509 2.525
+      vertex -3.85 -6.6684 2.45
       vertex -4.66667 -8.0829 0
     endloop
   endfacet
   facet normal 0.453359 0.69811 -0.554174
     outer loop
       vertex -5.486 -7.55083 0
-      vertex -4.49656 -6.18898 2.525
-      vertex -4.35903 -6.27829 2.525
+      vertex -4.52595 -6.22943 2.45
+      vertex -4.39134 -6.31684 2.45
     endloop
   endfacet
   facet normal 0.453359 0.69811 -0.554174
     outer loop
       vertex -5.486 -7.55083 0
-      vertex -4.35903 -6.27829 2.525
+      vertex -4.39134 -6.31684 2.45
       vertex -5.44698 -7.57616 0
     endloop
   endfacet
   facet normal 0.523847 0.646897 -0.554174
     outer loop
-      vertex -4.99141 -5.78826 2.525
-      vertex -4.49656 -6.18898 2.525
+      vertex -5.02758 -5.82322 2.45
+      vertex -4.52595 -6.22943 2.45
       vertex -6.20907 -6.96529 0
     endloop
   endfacet
   facet normal 0.523847 0.646897 -0.554174
     outer loop
       vertex -6.20907 -6.96529 0
-      vertex -4.49656 -6.18898 2.525
+      vertex -4.52595 -6.22943 2.45
       vertex -5.486 -7.55083 0
     endloop
   endfacet
   facet normal 0.523848 0.646897 -0.554174
     outer loop
+      vertex -5.15231 -5.72222 2.45
+      vertex -5.02758 -5.82322 2.45
       vertex -6.24522 -6.93602 0
-      vertex -5.11885 -5.68506 2.525
-      vertex -4.99141 -5.78826 2.525
     endloop
   endfacet
   facet normal 0.523848 0.646897 -0.554174
     outer loop
       vertex -6.24522 -6.93602 0
-      vertex -4.99141 -5.78826 2.525
+      vertex -5.02758 -5.82322 2.45
       vertex -6.20907 -6.96529 0
     endloop
   endfacet
   facet normal 0.588596 0.588596 -0.554174
     outer loop
-      vertex -5.68506 -5.11885 2.525
-      vertex -5.11885 -5.68506 2.525
+      vertex -5.72222 -5.15231 2.45
+      vertex -5.72221 -5.15231 2.45
       vertex -6.93602 -6.24522 0
     endloop
   endfacet
   facet normal 0.588596 0.588596 -0.554174
     outer loop
       vertex -6.93602 -6.24522 0
-      vertex -5.11885 -5.68506 2.525
+      vertex -5.72221 -5.15231 2.45
+      vertex -5.15231 -5.72221 2.45
+    endloop
+  endfacet
+  facet normal 0.588596 0.588596 -0.554174
+    outer loop
+      vertex -5.15231 -5.72221 2.45
+      vertex -5.15231 -5.72222 2.45
+      vertex -6.93602 -6.24522 0
+    endloop
+  endfacet
+  facet normal 0.588596 0.588596 -0.554174
+    outer loop
+      vertex -6.93602 -6.24522 0
+      vertex -5.15231 -5.72222 2.45
       vertex -6.24522 -6.93602 0
     endloop
   endfacet
   facet normal 0.646897 0.523847 -0.554174
     outer loop
       vertex -7.52155 -5.52215 0
-      vertex -6.08578 -4.624 2.525
-      vertex -5.68506 -5.11885 2.525
+      vertex -6.12843 -4.65068 2.45
+      vertex -5.72222 -5.15231 2.45
     endloop
   endfacet
   facet normal 0.646897 0.523847 -0.554174
     outer loop
-      vertex -5.68506 -5.11885 2.525
       vertex -6.93602 -6.24522 0
       vertex -7.52155 -5.52215 0
+      vertex -5.72222 -5.15231 2.45
     endloop
   endfacet
   facet normal 0.646897 0.523848 -0.554174
     outer loop
       vertex -7.55083 -5.486 0
-      vertex -6.18898 -4.49656 2.525
-      vertex -6.08578 -4.624 2.525
+      vertex -6.22943 -4.52595 2.45
+      vertex -6.12843 -4.65068 2.45
     endloop
   endfacet
   facet normal 0.646897 0.523848 -0.554174
     outer loop
       vertex -7.52155 -5.52215 0
       vertex -7.55083 -5.486 0
-      vertex -6.08578 -4.624 2.525
+      vertex -6.12843 -4.65068 2.45
     endloop
   endfacet
   facet normal 0.69811 0.453358 -0.554174
     outer loop
       vertex -8.05757 -4.70568 0
-      vertex -6.53578 -3.96253 2.525
-      vertex -6.18898 -4.49656 2.525
+      vertex -6.58098 -3.9846 2.45
+      vertex -6.22943 -4.52595 2.45
     endloop
   endfacet
   facet normal 0.69811 0.453358 -0.554174
     outer loop
-      vertex -6.18898 -4.49656 2.525
+      vertex -6.22943 -4.52595 2.45
       vertex -7.55083 -5.486 0
       vertex -8.05757 -4.70568 0
     endloop
   endfacet
   facet normal 0.69811 0.453359 -0.554174
     outer loop
-      vertex -6.53578 -3.96253 2.525
       vertex -8.0829 -4.66667 0
-      vertex -6.62509 -3.825 2.525
+      vertex -6.6684 -3.85 2.45
+      vertex -6.58098 -3.9846 2.45
     endloop
   endfacet
   facet normal 0.69811 0.453359 -0.554174
     outer loop
-      vertex -6.53578 -3.96253 2.525
       vertex -8.05757 -4.70568 0
       vertex -8.0829 -4.66667 0
+      vertex -6.58098 -3.9846 2.45
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
       vertex -8.5053 -3.83766 0
-      vertex -6.91417 -3.25765 2.525
-      vertex -6.62509 -3.825 2.525
+      vertex -6.96144 -3.27488 2.45
+      vertex -6.6684 -3.85 2.45
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
+      vertex -6.6684 -3.85 2.45
       vertex -8.0829 -4.66667 0
       vertex -8.5053 -3.83766 0
-      vertex -6.62509 -3.825 2.525
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
+      vertex -6.96144 -3.27488 2.45
       vertex -8.52642 -3.79621 0
-      vertex -6.98862 -3.11154 2.525
-      vertex -6.91417 -3.25765 2.525
+      vertex -7.0343 -3.13187 2.45
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
+      vertex -6.96144 -3.27488 2.45
       vertex -8.5053 -3.83766 0
       vertex -8.52642 -3.79621 0
-      vertex -6.91417 -3.25765 2.525
     endloop
   endfacet
   facet normal 0.777114 0.298306 -0.554174
     outer loop
       vertex -8.85986 -2.92759 0
-      vertex -7.21681 -2.51707 2.525
-      vertex -6.98862 -3.11153 2.525
+      vertex -7.26562 -2.52927 2.45
+      vertex -7.0343 -3.13187 2.45
     endloop
   endfacet
-  facet normal 6.10587e-08 2.34382e-08 -4.3542e-08
+  facet normal 0.777114 0.298306 -0.554174
     outer loop
-      vertex -6.98862 -3.11154 2.525
+      vertex -8.52642 -3.79621 0
       vertex -8.85986 -2.92759 0
-      vertex -6.98862 -3.11153 2.525
+      vertex -7.0343 -3.13187 2.45
     endloop
   endfacet
-  facet normal 0.777114 0.298306 -0.554174
+  facet normal 0.777114 0.298305 -0.554174
     outer loop
-      vertex -6.98862 -3.11154 2.525
-      vertex -8.52642 -3.79621 0
-      vertex -8.85986 -2.92759 0
+      vertex -8.87653 -2.88416 0
+      vertex -7.32314 -2.37943 2.45
+      vertex -7.32313 -2.37943 2.45
     endloop
   endfacet
   facet normal 0.777114 0.298305 -0.554174
     outer loop
-      vertex -7.21681 -2.51707 2.525
+      vertex -7.26562 -2.52927 2.45
       vertex -8.87653 -2.88416 0
-      vertex -7.27558 -2.36398 2.525
+      vertex -7.32313 -2.37943 2.45
     endloop
   endfacet
   facet normal 0.777114 0.298305 -0.554174
     outer loop
-      vertex -7.21681 -2.51707 2.525
+      vertex -7.26562 -2.52927 2.45
       vertex -8.85986 -2.92759 0
       vertex -8.87653 -2.88416 0
     endloop
@@ -5049,595 +5091,609 @@ solid OpenSCAD_Model
   facet normal 0.804038 0.215441 -0.554174
     outer loop
       vertex -9.11734 -1.98544 0
-      vertex -7.44039 -1.74892 2.525
-      vertex -7.27558 -2.36398 2.525
+      vertex -7.4902 -1.75595 2.45
+      vertex -7.32314 -2.37943 2.45
     endloop
   endfacet
   facet normal 0.804038 0.215441 -0.554174
     outer loop
       vertex -8.87653 -2.88416 0
       vertex -9.11734 -1.98544 0
-      vertex -7.27558 -2.36398 2.525
+      vertex -7.32314 -2.37943 2.45
     endloop
   endfacet
   facet normal 0.804038 0.215441 -0.554174
     outer loop
       vertex -9.12938 -1.94051 0
-      vertex -7.48283 -1.59052 2.525
-      vertex -7.44039 -1.74892 2.525
+      vertex -7.53174 -1.60092 2.45
+      vertex -7.4902 -1.75595 2.45
     endloop
   endfacet
   facet normal 0.804038 0.215441 -0.554174
     outer loop
       vertex -9.11734 -1.98544 0
       vertex -9.12938 -1.94051 0
-      vertex -7.44039 -1.74892 2.525
+      vertex -7.4902 -1.75595 2.45
     endloop
   endfacet
   facet normal 0.822153 0.130216 -0.554174
     outer loop
       vertex -9.27493 -1.02155 0
-      vertex -7.58244 -0.96161 2.525
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.63271 -0.96339 2.45
+      vertex -7.53174 -1.60092 2.45
     endloop
   endfacet
   facet normal 0.822153 0.130216 -0.554174
     outer loop
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.53174 -1.60092 2.45
       vertex -9.12938 -1.94051 0
       vertex -9.27493 -1.02155 0
     endloop
   endfacet
   facet normal 0.822153 0.130218 -0.554174
     outer loop
-      vertex -7.58244 -0.96161 2.525
       vertex -9.2822 -0.975599 0
-      vertex -7.60809 -0.799643 2.525
+      vertex -7.65782 -0.804869 2.45
+      vertex -7.63271 -0.96339 2.45
     endloop
   endfacet
   facet normal 0.822153 0.130218 -0.554174
     outer loop
-      vertex -7.58244 -0.96161 2.525
       vertex -9.27493 -1.02155 0
       vertex -9.2822 -0.975599 0
+      vertex -7.63271 -0.96339 2.45
     endloop
   endfacet
   facet normal 0.83126 0.0435645 -0.554174
     outer loop
       vertex -9.3309 -0.0464571 0
-      vertex -7.64142 -0.163761 2.525
-      vertex -7.60809 -0.799643 2.525
+      vertex -7.6916 -0.160277 2.45
+      vertex -7.65782 -0.804869 2.45
     endloop
   endfacet
   facet normal 0.83126 0.0435645 -0.554174
     outer loop
+      vertex -7.65782 -0.804869 2.45
       vertex -9.2822 -0.975599 0
       vertex -9.3309 -0.0464571 0
-      vertex -7.60809 -0.799643 2.525
     endloop
   endfacet
   facet normal 0.83126 0.0435637 -0.554174
     outer loop
       vertex -9.33333 0 0
-      vertex -7.65 0 2.525
-      vertex -7.64142 -0.163761 2.525
+      vertex -7.7 0 2.45
+      vertex -7.6916 -0.160277 2.45
     endloop
   endfacet
   facet normal 0.83126 0.0435637 -0.554174
     outer loop
       vertex -9.3309 -0.0464571 0
       vertex -9.33333 0 0
-      vertex -7.64142 -0.163761 2.525
+      vertex -7.6916 -0.160277 2.45
     endloop
   endfacet
   facet normal 0.83126 -0.0435645 -0.554174
     outer loop
       vertex -9.33333 0 0
       vertex -9.28464 0.929142 0
-      vertex -7.61667 0.635882 2.525
+      vertex -7.66622 0.644592 2.45
     endloop
   endfacet
   facet normal 0.83126 -0.0435645 -0.554174
     outer loop
-      vertex -7.65 0 2.525
+      vertex -7.7 0 2.45
       vertex -9.33333 0 0
-      vertex -7.61667 0.635882 2.525
+      vertex -7.66622 0.644592 2.45
     endloop
   endfacet
   facet normal 0.83126 -0.0435637 -0.554174
     outer loop
       vertex -9.28464 0.929142 0
       vertex -9.2822 0.975599 0
-      vertex -7.60809 0.799643 2.525
+      vertex -7.65782 0.804869 2.45
     endloop
   endfacet
   facet normal 0.83126 -0.0435637 -0.554174
     outer loop
-      vertex -7.61667 0.635882 2.525
+      vertex -7.66622 0.644592 2.45
       vertex -9.28464 0.929142 0
-      vertex -7.60809 0.799643 2.525
+      vertex -7.65782 0.804869 2.45
     endloop
   endfacet
   facet normal 0.822153 -0.130216 -0.554174
     outer loop
       vertex -9.2822 0.975599 0
       vertex -9.13666 1.89456 0
-      vertex -7.50848 1.42856 2.525
+      vertex -7.55684 1.4424 2.45
     endloop
   endfacet
   facet normal 0.822153 -0.130216 -0.554174
     outer loop
-      vertex -7.60809 0.799643 2.525
+      vertex -7.65782 0.804869 2.45
       vertex -9.2822 0.975599 0
-      vertex -7.50848 1.42856 2.525
+      vertex -7.55684 1.4424 2.45
     endloop
   endfacet
   facet normal 0.822153 -0.130218 -0.554174
     outer loop
       vertex -9.13666 1.89456 0
       vertex -9.12938 1.94051 0
-      vertex -7.48283 1.59052 2.525
+      vertex -7.53174 1.60092 2.45
     endloop
   endfacet
   facet normal 0.822153 -0.130218 -0.554174
     outer loop
-      vertex -7.50848 1.42856 2.525
+      vertex -7.55684 1.4424 2.45
       vertex -9.13666 1.89456 0
-      vertex -7.48283 1.59052 2.525
+      vertex -7.53174 1.60092 2.45
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
       vertex -9.12938 1.94051 0
       vertex -8.88857 2.83922 0
-      vertex -7.31802 2.20558 2.525
+      vertex -7.36467 2.2244 2.45
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
-      vertex -7.48283 1.59052 2.525
+      vertex -7.53174 1.60092 2.45
       vertex -9.12938 1.94051 0
-      vertex -7.31802 2.20558 2.525
+      vertex -7.36467 2.2244 2.45
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
       vertex -8.88857 2.83922 0
       vertex -8.87653 2.88416 0
-      vertex -7.27558 2.36398 2.525
+      vertex -7.32314 2.37943 2.45
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
-      vertex -7.31802 2.20558 2.525
+      vertex -7.36467 2.2244 2.45
       vertex -8.88857 2.83922 0
-      vertex -7.27558 2.36398 2.525
+      vertex -7.32314 2.37943 2.45
     endloop
   endfacet
   facet normal 0.777114 -0.298306 -0.554174
     outer loop
       vertex -8.87653 2.88416 0
       vertex -8.5431 3.75278 0
-      vertex -7.04739 2.95844 2.525
+      vertex -7.09182 2.98203 2.45
     endloop
   endfacet
   facet normal 0.777114 -0.298306 -0.554174
     outer loop
-      vertex -7.27558 2.36398 2.525
+      vertex -7.32314 2.37943 2.45
       vertex -8.87653 2.88416 0
-      vertex -7.04739 2.95844 2.525
+      vertex -7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal 0.777114 -0.298305 -0.554174
+  facet normal 0.777114 -0.298306 -0.554174
     outer loop
-      vertex -8.5431 3.75278 0
-      vertex -8.52642 3.79621 0
-      vertex -6.98862 3.11154 2.525
+      vertex -7.32313 2.37943 2.45
+      vertex -8.87653 2.88416 0
+      vertex -7.09182 2.98203 2.45
     endloop
   endfacet
   facet normal 0.777114 -0.298305 -0.554174
     outer loop
-      vertex -7.04739 2.95844 2.525
       vertex -8.5431 3.75278 0
-      vertex -6.98862 3.11153 2.525
+      vertex -8.52642 3.79621 0
+      vertex -7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal 6.46207e-08 -2.48055e-08 -4.60821e-08
+  facet normal 0.777114 -0.298305 -0.554174
     outer loop
-      vertex -6.98862 3.11153 2.525
+      vertex -7.09182 2.98203 2.45
       vertex -8.5431 3.75278 0
-      vertex -6.98862 3.11154 2.525
+      vertex -7.0343 3.13187 2.45
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
       vertex -8.52642 3.79621 0
       vertex -8.10402 4.62522 0
-      vertex -6.69954 3.67889 2.525
+      vertex -6.74126 3.707 2.45
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
-      vertex -6.98862 3.11154 2.525
+      vertex -7.0343 3.13187 2.45
       vertex -8.52642 3.79621 0
-      vertex -6.69954 3.67889 2.525
+      vertex -6.74126 3.707 2.45
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
       vertex -8.10402 4.62522 0
       vertex -8.0829 4.66667 0
-      vertex -6.62509 3.825 2.525
+      vertex -6.6684 3.85 2.45
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
-      vertex -6.69954 3.67889 2.525
+      vertex -6.74126 3.707 2.45
       vertex -8.10402 4.62522 0
-      vertex -6.62509 3.825 2.525
+      vertex -6.6684 3.85 2.45
     endloop
   endfacet
   facet normal 0.69811 -0.453358 -0.554174
     outer loop
       vertex -8.0829 4.66667 0
       vertex -7.57616 5.44698 0
-      vertex -6.27829 4.35903 2.525
+      vertex -6.31684 4.39134 2.45
     endloop
   endfacet
   facet normal 0.69811 -0.453358 -0.554174
     outer loop
-      vertex -6.62509 3.825 2.525
+      vertex -6.6684 3.85 2.45
       vertex -8.0829 4.66667 0
-      vertex -6.27829 4.35903 2.525
+      vertex -6.31684 4.39134 2.45
     endloop
   endfacet
   facet normal 0.69811 -0.453359 -0.554174
     outer loop
       vertex -7.57616 5.44698 0
       vertex -7.55083 5.486 0
-      vertex -6.18898 4.49656 2.525
+      vertex -6.22943 4.52595 2.45
     endloop
   endfacet
   facet normal 0.69811 -0.453359 -0.554174
     outer loop
-      vertex -6.27829 4.35903 2.525
+      vertex -6.31684 4.39134 2.45
       vertex -7.57616 5.44698 0
-      vertex -6.18898 4.49656 2.525
+      vertex -6.22943 4.52595 2.45
     endloop
   endfacet
   facet normal 0.646897 -0.523847 -0.554174
     outer loop
       vertex -7.55083 5.486 0
       vertex -6.96529 6.20907 0
-      vertex -5.78826 4.99141 2.525
+      vertex -5.82322 5.02758 2.45
     endloop
   endfacet
   facet normal 0.646897 -0.523847 -0.554174
     outer loop
-      vertex -6.18898 4.49656 2.525
+      vertex -6.22943 4.52595 2.45
       vertex -7.55083 5.486 0
-      vertex -5.78826 4.99141 2.525
+      vertex -5.82322 5.02758 2.45
     endloop
   endfacet
   facet normal 0.646897 -0.523848 -0.554174
     outer loop
       vertex -6.96529 6.20907 0
       vertex -6.93602 6.24522 0
-      vertex -5.68506 5.11885 2.525
+      vertex -5.72222 5.15231 2.45
     endloop
   endfacet
   facet normal 0.646897 -0.523848 -0.554174
     outer loop
-      vertex -5.78826 4.99141 2.525
+      vertex -5.82322 5.02758 2.45
       vertex -6.96529 6.20907 0
-      vertex -5.68506 5.11885 2.525
+      vertex -5.72222 5.15231 2.45
     endloop
   endfacet
   facet normal 0.588596 -0.588596 -0.554174
     outer loop
       vertex -6.93602 6.24522 0
       vertex -6.24522 6.93602 0
-      vertex -5.11885 5.68506 2.525
+      vertex -5.15231 5.72222 2.45
     endloop
   endfacet
   facet normal 0.588596 -0.588596 -0.554174
     outer loop
-      vertex -5.68506 5.11885 2.525
+      vertex -5.72221 5.15231 2.45
       vertex -6.93602 6.24522 0
-      vertex -5.11885 5.68506 2.525
+      vertex -5.15231 5.72221 2.45
+    endloop
+  endfacet
+  facet normal 0.588596 -0.588596 -0.554174
+    outer loop
+      vertex -5.15231 5.72221 2.45
+      vertex -6.93602 6.24522 0
+      vertex -5.15231 5.72222 2.45
+    endloop
+  endfacet
+  facet normal 0.588596 -0.588596 -0.554174
+    outer loop
+      vertex -5.72222 5.15231 2.45
+      vertex -6.93602 6.24522 0
+      vertex -5.72221 5.15231 2.45
     endloop
   endfacet
   facet normal 0.523847 -0.646897 -0.554174
     outer loop
       vertex -6.24522 6.93602 0
       vertex -5.52215 7.52155 0
-      vertex -4.624 6.08578 2.525
+      vertex -4.65068 6.12843 2.45
     endloop
   endfacet
   facet normal 0.523847 -0.646897 -0.554174
     outer loop
-      vertex -5.11885 5.68506 2.525
+      vertex -5.15231 5.72222 2.45
       vertex -6.24522 6.93602 0
-      vertex -4.624 6.08578 2.525
+      vertex -4.65068 6.12843 2.45
     endloop
   endfacet
   facet normal 0.523848 -0.646897 -0.554174
     outer loop
       vertex -5.52215 7.52155 0
       vertex -5.486 7.55083 0
-      vertex -4.49656 6.18898 2.525
+      vertex -4.52595 6.22943 2.45
     endloop
   endfacet
   facet normal 0.523848 -0.646897 -0.554174
     outer loop
-      vertex -4.624 6.08578 2.525
+      vertex -4.65068 6.12843 2.45
       vertex -5.52215 7.52155 0
-      vertex -4.49656 6.18898 2.525
+      vertex -4.52595 6.22943 2.45
     endloop
   endfacet
   facet normal 0.453358 -0.69811 -0.554174
     outer loop
       vertex -5.486 7.55083 0
       vertex -4.70568 8.05757 0
-      vertex -3.96253 6.53578 2.525
+      vertex -3.9846 6.58098 2.45
     endloop
   endfacet
   facet normal 0.453358 -0.69811 -0.554174
     outer loop
-      vertex -4.49656 6.18898 2.525
+      vertex -4.52595 6.22943 2.45
       vertex -5.486 7.55083 0
-      vertex -3.96253 6.53578 2.525
+      vertex -3.9846 6.58098 2.45
     endloop
   endfacet
   facet normal 0.453359 -0.69811 -0.554174
     outer loop
       vertex -4.70568 8.05757 0
       vertex -4.66667 8.0829 0
-      vertex -3.825 6.62509 2.525
+      vertex -3.85 6.6684 2.45
     endloop
   endfacet
   facet normal 0.453359 -0.69811 -0.554174
     outer loop
-      vertex -3.96253 6.53578 2.525
+      vertex -3.9846 6.58098 2.45
       vertex -4.70568 8.05757 0
-      vertex -3.825 6.62509 2.525
+      vertex -3.85 6.6684 2.45
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
       vertex -4.66667 8.0829 0
       vertex -3.83766 8.5053 0
-      vertex -3.25765 6.91417 2.525
+      vertex -3.27488 6.96144 2.45
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
-      vertex -3.825 6.62509 2.525
+      vertex -3.85 6.6684 2.45
       vertex -4.66667 8.0829 0
-      vertex -3.25765 6.91417 2.525
+      vertex -3.27488 6.96144 2.45
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
       vertex -3.83766 8.5053 0
       vertex -3.79621 8.52642 0
-      vertex -3.11154 6.98862 2.525
+      vertex -3.13187 7.0343 2.45
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
-      vertex -3.25765 6.91417 2.525
+      vertex -3.27488 6.96144 2.45
       vertex -3.83766 8.5053 0
-      vertex -3.11154 6.98862 2.525
+      vertex -3.13187 7.0343 2.45
     endloop
   endfacet
   facet normal 0.298306 -0.777114 -0.554174
     outer loop
       vertex -3.79621 8.52642 0
       vertex -2.92759 8.85986 0
-      vertex -2.51707 7.21681 2.525
+      vertex -2.52927 7.26562 2.45
     endloop
   endfacet
-  facet normal 2.48775e-08 -6.48081e-08 -4.62158e-08
+  facet normal 0.298306 -0.777114 -0.554174
     outer loop
-      vertex -3.11154 6.98862 2.525
+      vertex -3.13187 7.0343 2.45
       vertex -3.79621 8.52642 0
-      vertex -3.11153 6.98862 2.525
+      vertex -2.52927 7.26562 2.45
     endloop
   endfacet
-  facet normal 0.298306 -0.777114 -0.554174
+  facet normal 0.298305 -0.777114 -0.554174
     outer loop
-      vertex -3.11153 6.98862 2.525
-      vertex -3.79621 8.52642 0
-      vertex -2.51707 7.21681 2.525
+      vertex -2.92759 8.85986 0
+      vertex -2.88416 8.87653 0
+      vertex -2.37943 7.32314 2.45
     endloop
   endfacet
   facet normal 0.298305 -0.777114 -0.554174
     outer loop
+      vertex -2.52927 7.26562 2.45
       vertex -2.92759 8.85986 0
-      vertex -2.88416 8.87653 0
-      vertex -2.36398 7.27558 2.525
+      vertex -2.37943 7.32313 2.45
     endloop
   endfacet
   facet normal 0.298305 -0.777114 -0.554174
     outer loop
-      vertex -2.51707 7.21681 2.525
+      vertex -2.37943 7.32313 2.45
       vertex -2.92759 8.85986 0
-      vertex -2.36398 7.27558 2.525
+      vertex -2.37943 7.32314 2.45
     endloop
   endfacet
   facet normal 0.215441 -0.804038 -0.554174
     outer loop
       vertex -2.88416 8.87653 0
       vertex -1.98544 9.11734 0
-      vertex -1.74892 7.44039 2.525
+      vertex -1.75595 7.4902 2.45
     endloop
   endfacet
   facet normal 0.215441 -0.804038 -0.554174
     outer loop
-      vertex -2.36398 7.27558 2.525
+      vertex -2.37943 7.32314 2.45
       vertex -2.88416 8.87653 0
-      vertex -1.74892 7.44039 2.525
+      vertex -1.75595 7.4902 2.45
     endloop
   endfacet
   facet normal 0.215441 -0.804038 -0.554174
     outer loop
       vertex -1.98544 9.11734 0
       vertex -1.94051 9.12938 0
-      vertex -1.59052 7.48283 2.525
+      vertex -1.60092 7.53174 2.45
     endloop
   endfacet
   facet normal 0.215441 -0.804038 -0.554174
     outer loop
-      vertex -1.74892 7.44039 2.525
+      vertex -1.75595 7.4902 2.45
       vertex -1.98544 9.11734 0
-      vertex -1.59052 7.48283 2.525
+      vertex -1.60092 7.53174 2.45
     endloop
   endfacet
   facet normal 0.130216 -0.822153 -0.554174
     outer loop
       vertex -1.94051 9.12938 0
       vertex -1.02155 9.27493 0
-      vertex -0.96161 7.58244 2.525
+      vertex -0.96339 7.63271 2.45
     endloop
   endfacet
   facet normal 0.130216 -0.822153 -0.554174
     outer loop
-      vertex -1.59052 7.48283 2.525
+      vertex -1.60092 7.53174 2.45
       vertex -1.94051 9.12938 0
-      vertex -0.96161 7.58244 2.525
+      vertex -0.96339 7.63271 2.45
     endloop
   endfacet
   facet normal 0.130218 -0.822153 -0.554174
     outer loop
       vertex -1.02155 9.27493 0
       vertex -0.975599 9.2822 0
-      vertex -0.799643 7.60809 2.525
+      vertex -0.804869 7.65782 2.45
     endloop
   endfacet
   facet normal 0.130218 -0.822153 -0.554174
     outer loop
-      vertex -0.96161 7.58244 2.525
+      vertex -0.96339 7.63271 2.45
       vertex -1.02155 9.27493 0
-      vertex -0.799643 7.60809 2.525
+      vertex -0.804869 7.65782 2.45
     endloop
   endfacet
   facet normal 0.0435645 -0.83126 -0.554174
     outer loop
       vertex -0.975599 9.2822 0
       vertex -0.0464571 9.3309 0
-      vertex -0.163761 7.64142 2.525
+      vertex -0.160277 7.6916 2.45
     endloop
   endfacet
   facet normal 0.0435645 -0.83126 -0.554174
     outer loop
-      vertex -0.799643 7.60809 2.525
+      vertex -0.804869 7.65782 2.45
       vertex -0.975599 9.2822 0
-      vertex -0.163761 7.64142 2.525
+      vertex -0.160277 7.6916 2.45
     endloop
   endfacet
   facet normal 0.0435637 -0.83126 -0.554174
     outer loop
-      vertex -0.163761 7.64142 2.525
+      vertex -0.160277 7.6916 2.45
       vertex -0.0464571 9.3309 0
       vertex 0 9.33333 0
     endloop
   endfacet
   facet normal 0.0435637 -0.83126 -0.554174
     outer loop
-      vertex 0 7.65 2.525
-      vertex -0.163761 7.64142 2.525
+      vertex 0 7.7 2.45
+      vertex -0.160277 7.6916 2.45
       vertex 0 9.33333 0
     endloop
   endfacet
   facet normal -0.0435645 -0.83126 -0.554174
     outer loop
-      vertex 0 7.65 2.525
+      vertex 0 7.7 2.45
       vertex 0 9.33333 0
       vertex 0.929142 9.28464 0
     endloop
   endfacet
   facet normal -0.0435645 -0.83126 -0.554174
     outer loop
-      vertex 0.635882 7.61667 2.525
-      vertex 0 7.65 2.525
+      vertex 0.644592 7.66622 2.45
+      vertex 0 7.7 2.45
       vertex 0.929142 9.28464 0
     endloop
   endfacet
   facet normal -0.0435637 -0.83126 -0.554174
     outer loop
-      vertex 0.635882 7.61667 2.525
+      vertex 0.644592 7.66622 2.45
       vertex 0.929142 9.28464 0
       vertex 0.975599 9.2822 0
     endloop
   endfacet
   facet normal -0.0435637 -0.83126 -0.554174
     outer loop
-      vertex 0.799643 7.60809 2.525
-      vertex 0.635882 7.61667 2.525
+      vertex 0.804869 7.65782 2.45
+      vertex 0.644592 7.66622 2.45
       vertex 0.975599 9.2822 0
     endloop
   endfacet
   facet normal -0.130216 -0.822153 -0.554174
     outer loop
-      vertex 0.799643 7.60809 2.525
+      vertex 0.804869 7.65782 2.45
       vertex 0.975599 9.2822 0
       vertex 1.89456 9.13666 0
     endloop
   endfacet
   facet normal -0.130216 -0.822153 -0.554174
     outer loop
-      vertex 1.42856 7.50848 2.525
-      vertex 0.799643 7.60809 2.525
+      vertex 1.4424 7.55684 2.45
+      vertex 0.804869 7.65782 2.45
       vertex 1.89456 9.13666 0
     endloop
   endfacet
   facet normal -0.130218 -0.822153 -0.554174
     outer loop
-      vertex 1.42856 7.50848 2.525
+      vertex 1.4424 7.55684 2.45
       vertex 1.89456 9.13666 0
       vertex 1.94051 9.12938 0
     endloop
   endfacet
   facet normal -0.130218 -0.822153 -0.554174
     outer loop
-      vertex 1.59052 7.48283 2.525
-      vertex 1.42856 7.50848 2.525
+      vertex 1.60092 7.53174 2.45
+      vertex 1.4424 7.55684 2.45
       vertex 1.94051 9.12938 0
     endloop
   endfacet
   facet normal -0.215441 -0.804038 -0.554174
     outer loop
-      vertex 1.59052 7.48283 2.525
+      vertex 1.60092 7.53174 2.45
       vertex 1.94051 9.12938 0
       vertex 2.23037 9.05171 0
     endloop
   endfacet
   facet normal -0.215441 -0.804038 -0.554174
     outer loop
-      vertex 1.65323 7.46603 2.525
-      vertex 1.59052 7.48283 2.525
+      vertex 1.67038 7.51313 2.45
+      vertex 1.60092 7.53174 2.45
       vertex 2.23037 9.05171 0
     endloop
   endfacet
-  facet normal 0.939693 -0.34202 1.5857e-16
+  facet normal 0.939693 -0.34202 0
     outer loop
-      vertex 1.65323 7.46603 2.525
+      vertex 1.67038 7.51313 2.45
       vertex 2.23037 9.05171 0
       vertex 2.63418 10.1612 0
     endloop
   endfacet
   facet normal 0.939693 -0.34202 0
     outer loop
-      vertex 1.65323 7.46603 56.5
-      vertex 1.65323 7.46603 2.525
+      vertex 1.67038 7.51313 56.5
+      vertex 1.67038 7.51313 2.45
       vertex 2.63418 10.1612 56.5
     endloop
   endfacet
   facet normal 0.939693 -0.34202 0
     outer loop
       vertex 2.63418 10.1612 56.5
-      vertex 1.65323 7.46603 2.525
+      vertex 1.67038 7.51313 2.45
       vertex 2.63418 10.1612 0
     endloop
   endfacet
@@ -5648,14 +5704,14 @@ solid OpenSCAD_Model
       vertex 2.63418 10.1612 56.5
     endloop
   endfacet
-  facet normal 0.275638 0.961262 -5.65194e-16
+  facet normal 0.275638 0.961262 0
     outer loop
       vertex 2.54018 10.1881 58
       vertex 3.24468 9.98609 58
       vertex 2.63418 10.1612 56.5
     endloop
   endfacet
-  facet normal 0.275638 0.961262 -0
+  facet normal 0.275638 0.961262 0
     outer loop
       vertex 2.54018 10.1881 58
       vertex 2.63418 10.1612 56.5
@@ -5669,7 +5725,7 @@ solid OpenSCAD_Model
       vertex 3.24468 9.98609 56.5
     endloop
   endfacet
-  facet normal 0.207911 0.978148 -0
+  facet normal 0.207911 0.978148 0
     outer loop
       vertex 1.82331 10.3405 58
       vertex 2.54018 10.1881 58
@@ -5683,14 +5739,14 @@ solid OpenSCAD_Model
       vertex 2.54018 10.1881 0
     endloop
   endfacet
-  facet normal 0.207911 0.978148 -9.79368e-18
+  facet normal 0.207911 0.978148 0
     outer loop
       vertex 1.82331 10.3405 8
       vertex 2.54018 10.1881 58
       vertex 2.18765 10.263 8
     endloop
   endfacet
-  facet normal 0.207911 0.978148 -0
+  facet normal 0.207911 0.978148 0
     outer loop
       vertex 2.18765 10.263 8
       vertex 2.54018 10.1881 0
@@ -5725,7 +5781,7 @@ solid OpenSCAD_Model
       vertex 6.9282 13 8
     endloop
   endfacet
-  facet normal 0.5 0.866025 -0
+  facet normal 0.5 0.866025 0
     outer loop
       vertex 0 25 8
       vertex 6.9282 21 8
@@ -5739,7 +5795,7 @@ solid OpenSCAD_Model
       vertex 6.9282 21 0
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -6.5 25 8
       vertex 0 25 8
@@ -5753,7 +5809,7 @@ solid OpenSCAD_Model
       vertex 0 25 0
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 28.5 0
       vertex -6.5 25 8
@@ -5781,7 +5837,7 @@ solid OpenSCAD_Model
       vertex -6.5 10.5 8
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 10.5 58
       vertex -6.5 10.5 44
@@ -5802,7 +5858,7 @@ solid OpenSCAD_Model
       vertex -6.5 28.5 58
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 11.5 44
       vertex -6.5 11.5 16
@@ -5865,7 +5921,7 @@ solid OpenSCAD_Model
       vertex -6.5 28.5 58
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 13.2366 26.8229
       vertex -6.5 12.7706 27.2426
@@ -5893,7 +5949,7 @@ solid OpenSCAD_Model
       vertex -6.5 28.5 58
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 14.3763 26.3156
       vertex -6.5 13.7798 26.5094
@@ -5935,7 +5991,7 @@ solid OpenSCAD_Model
       vertex -6.5 28.5 58
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 17.9836 29.5636
       vertex -6.5 17.9836 28.9364
@@ -5963,7 +6019,7 @@ solid OpenSCAD_Model
       vertex -6.5 10.5 8
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 15 26.25
       vertex -6.5 14.3763 26.3156
@@ -5977,42 +6033,42 @@ solid OpenSCAD_Model
       vertex -6.5 11.5 16
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 11.5 16
       vertex -6.5 10.5 8
       vertex -6.5 16.2202 26.5094
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 17.9836 28.9364
       vertex -6.5 17.8532 28.3229
       vertex -6.5 28.5 58
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 13.7798 26.5094
       vertex -6.5 13.2366 26.8229
       vertex -6.5 11.5 16
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 12.4019 27.75
       vertex -6.5 11.5 16
       vertex -6.5 12.7706 27.2426
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 12.1468 28.3229
       vertex -6.5 11.5 16
       vertex -6.5 12.4019 27.75
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -6.5 12.0164 28.9364
       vertex -6.5 11.5 16
@@ -6726,7 +6782,7 @@ solid OpenSCAD_Model
       vertex -16.9289 28.5 16
     endloop
   endfacet
-  facet normal 0.707107 -0 0.707107
+  facet normal 0.707107 0 0.707107
     outer loop
       vertex -20 28.5 19.0711
       vertex -20 11.5 19.0711
@@ -6740,7 +6796,7 @@ solid OpenSCAD_Model
       vertex -20 28.5 40.9289
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 16.9919 28.1
       vertex -20 11.5 19.0711
@@ -6754,7 +6810,7 @@ solid OpenSCAD_Model
       vertex -20 11.5 19.0711
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 11.5 40.9289
       vertex -20 11.5 19.0711
@@ -6852,7 +6908,7 @@ solid OpenSCAD_Model
       vertex -20 28.5 40.9289
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 0
     outer loop
       vertex -20 15 26.95
       vertex -20 14.5218 27.0003
@@ -6873,7 +6929,7 @@ solid OpenSCAD_Model
       vertex -20 28.5 40.9289
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 17.2874 29.4904
       vertex -20 17.2874 29.0096
@@ -6887,21 +6943,21 @@ solid OpenSCAD_Model
       vertex -20 11.5 19.0711
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 17.2874 29.0096
       vertex -20 17.1874 28.5393
       vertex -20 28.5 40.9289
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 17.1874 28.5393
       vertex -20 16.9919 28.1
       vertex -20 28.5 40.9289
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 16.7092 27.711
       vertex -20 11.5 19.0711
@@ -6915,42 +6971,42 @@ solid OpenSCAD_Model
       vertex -20 11.5 19.0711
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 0
     outer loop
       vertex -20 14.5218 27.0003
       vertex -20 14.0645 27.1488
       vertex -20 11.5 19.0711
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 13.6481 27.3893
       vertex -20 11.5 19.0711
       vertex -20 14.0645 27.1488
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 13.2908 27.711
       vertex -20 11.5 19.0711
       vertex -20 13.6481 27.3893
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 13.0081 28.1
       vertex -20 11.5 19.0711
       vertex -20 13.2908 27.711
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 12.8126 28.5393
       vertex -20 11.5 19.0711
       vertex -20 13.0081 28.1
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex -20 12.7126 29.0096
       vertex -20 11.5 19.0711
@@ -6999,14 +7055,14 @@ solid OpenSCAD_Model
       vertex -10 11.5 40.9289
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 16.7092 27.711
       vertex -10 28.5 40.9289
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 11.5 19.0711
       vertex -10 28.5 40.9289
@@ -7020,7 +7076,7 @@ solid OpenSCAD_Model
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 15.4782 31.4997
       vertex -10 28.5 40.9289
@@ -7034,7 +7090,7 @@ solid OpenSCAD_Model
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 15.9355 31.3512
       vertex -10 28.5 40.9289
@@ -7048,7 +7104,7 @@ solid OpenSCAD_Model
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 16.3519 31.1107
       vertex -10 28.5 40.9289
@@ -7069,7 +7125,7 @@ solid OpenSCAD_Model
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 16.7092 30.789
       vertex -10 28.5 40.9289
@@ -7083,7 +7139,7 @@ solid OpenSCAD_Model
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 16.9919 30.4
       vertex -10 28.5 40.9289
@@ -7097,7 +7153,7 @@ solid OpenSCAD_Model
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 17.1874 29.9607
       vertex -10 28.5 40.9289
@@ -7111,49 +7167,49 @@ solid OpenSCAD_Model
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 17.2874 29.4904
       vertex -10 28.5 40.9289
       vertex -10 17.2874 29.0096
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 15 26.95
       vertex -10 15.4782 27.0003
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 17.2874 29.0096
       vertex -10 28.5 40.9289
       vertex -10 17.1874 28.5393
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 15.4782 27.0003
       vertex -10 15.9355 27.1488
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 15.9355 27.1488
       vertex -10 16.3519 27.3893
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 16.9919 28.1
       vertex -10 28.5 40.9289
       vertex -10 16.7092 27.711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 16.3519 27.3893
       vertex -10 16.7092 27.711
@@ -7230,7 +7286,7 @@ solid OpenSCAD_Model
       vertex -10 12.7126 29.0096
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 17.1874 28.5393
       vertex -10 28.5 40.9289
@@ -7251,984 +7307,984 @@ solid OpenSCAD_Model
       vertex -10 28.5 19.0711
     endloop
   endfacet
-  facet normal 0.994522 -2.25828e-17 -0.104529
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -19.075 28.5 6
-      vertex -18.986 28.5 6.84724
+      vertex -19.075 -8.5 5.75
+      vertex -18.986 -8.5 4.90276
+      vertex -18.986 28.5 4.90276
     endloop
   endfacet
-  facet normal 0.994522 -2.25828e-17 -0.104529
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -18.986 -8.5 6.84724
-      vertex -19.075 -8.5 6
-      vertex -18.986 28.5 6.84724
+      vertex -19.075 28.5 5.75
+      vertex -19.075 -8.5 5.75
+      vertex -18.986 28.5 4.90276
     endloop
   endfacet
-  facet normal 0.994522 2.24847e-17 0.104529
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -18.986 -8.5 5.15276
-      vertex -18.986 28.5 5.15276
+      vertex -19.075 -8.5 5.75
+      vertex -19.075 28.5 5.75
+      vertex -19.0487 28.5 6
     endloop
   endfacet
-  facet normal 0.994522 2.25828e-17 0.104529
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -19.075 28.5 6
-      vertex -19.075 -8.5 6
-      vertex -18.986 28.5 5.15276
+      vertex -19.0487 -8.5 6
+      vertex -19.075 -8.5 5.75
+      vertex -19.0487 28.5 6
     endloop
   endfacet
-  facet normal 0.951057 -6.67609e-17 -0.309016
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -18.986 -8.5 6.84724
-      vertex -18.986 28.5 6.84724
-      vertex -18.7227 28.5 7.65745
+      vertex -19.075 -8.5 6.25
+      vertex -19.0487 -8.5 6
+      vertex -19.0487 28.5 6
     endloop
   endfacet
-  facet normal 0.951057 -6.67609e-17 -0.309016
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -18.7227 -8.5 7.65745
-      vertex -18.986 -8.5 6.84724
-      vertex -18.7227 28.5 7.65745
+      vertex -19.075 28.5 6.25
+      vertex -19.075 -8.5 6.25
+      vertex -19.0487 28.5 6
     endloop
   endfacet
-  facet normal 0.866025 -1.08022e-16 -0.5
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -18.7227 -8.5 7.65745
-      vertex -18.7227 28.5 7.65745
-      vertex -18.2967 28.5 8.39523
+      vertex -19.075 -8.5 6.25
+      vertex -19.075 28.5 6.25
+      vertex -18.986 28.5 7.09724
     endloop
   endfacet
-  facet normal 0.866025 -1.20024e-16 -0.5
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -18.2967 -8.5 8.39523
-      vertex -18.7227 -8.5 7.65745
-      vertex -18.2967 28.5 8.39523
+      vertex -18.986 -8.5 7.09724
+      vertex -19.075 -8.5 6.25
+      vertex -18.986 28.5 7.09724
     endloop
   endfacet
-  facet normal 0.743145 -1.60624e-16 -0.669131
+  facet normal 0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -18.2967 -8.5 8.39523
-      vertex -18.2967 28.5 8.39523
-      vertex -17.8799 28.5 8.85813
+      vertex -18.986 -8.5 7.09724
+      vertex -18.986 28.5 7.09724
+      vertex -18.7227 28.5 7.90745
     endloop
   endfacet
-  facet normal 0.743145 -1.60624e-16 -0.669131
+  facet normal 0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -17.8799 -8.5 8.85813
-      vertex -18.2967 -8.5 8.39523
-      vertex -17.8799 28.5 8.85813
+      vertex -18.7227 -8.5 7.90745
+      vertex -18.986 -8.5 7.09724
+      vertex -18.7227 28.5 7.90745
     endloop
   endfacet
-  facet normal 0.707107 1.6974e-16 0.707107
+  facet normal 0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -17.8815 -8.5 8.85965
-      vertex -17.8799 -8.5 8.85813
-      vertex -17.8799 28.5 8.85813
+      vertex -18.7227 -8.5 7.90745
+      vertex -18.7227 28.5 7.90745
+      vertex -18.2967 28.5 8.64523
     endloop
   endfacet
-  facet normal 0.707107 1.35792e-16 0.707107
+  facet normal 0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -17.8815 28.5 8.85965
-      vertex -17.8815 -8.5 8.85965
-      vertex -17.8799 28.5 8.85813
+      vertex -18.2967 -8.5 8.64523
+      vertex -18.7227 -8.5 7.90745
+      vertex -18.2967 28.5 8.64523
     endloop
   endfacet
-  facet normal 0.707107 -1.35792e-16 -0.707107
+  facet normal 0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -17.8815 28.5 8.85965
-      vertex -17.8525 28.5 8.88862
-      vertex -17.8815 -8.5 8.85965
+      vertex -18.2967 -8.5 8.64523
+      vertex -18.2967 28.5 8.64523
+      vertex -17.7267 28.5 9.27832
     endloop
   endfacet
-  facet normal 0.707107 -1.69736e-16 -0.707107
+  facet normal 0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -17.8815 -8.5 8.85965
-      vertex -17.8525 28.5 8.88862
-      vertex -17.8525 -8.5 8.88862
+      vertex -17.7267 -8.5 9.27832
+      vertex -18.2967 -8.5 8.64523
+      vertex -17.7267 28.5 9.27832
     endloop
   endfacet
-  facet normal 0.743145 -1.60624e-16 -0.669131
+  facet normal 0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -17.8525 -8.5 8.88862
-      vertex -17.8525 28.5 8.88862
-      vertex -17.7267 28.5 9.02832
+      vertex -17.7267 28.5 9.27832
+      vertex -17.0375 28.5 9.77905
+      vertex -17.7267 -8.5 9.27832
     endloop
   endfacet
-  facet normal 0.743145 -1.60624e-16 -0.669131
+  facet normal 0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -17.7267 -8.5 9.02832
-      vertex -17.8525 -8.5 8.88862
-      vertex -17.7267 28.5 9.02832
+      vertex -17.7267 -8.5 9.27832
+      vertex -17.0375 28.5 9.77905
+      vertex -17.0375 -8.5 9.77905
     endloop
   endfacet
-  facet normal 0.587786 -1.94203e-16 -0.809017
+  facet normal 0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -17.7267 28.5 9.02832
-      vertex -17.6758 28.5 9.06528
-      vertex -17.7267 -8.5 9.02832
+      vertex -17.0375 28.5 9.77905
+      vertex -16.2592 28.5 10.1256
+      vertex -17.0375 -8.5 9.77905
     endloop
   endfacet
-  facet normal 0.587786 -1.94198e-16 -0.809017
+  facet normal 0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -17.7267 -8.5 9.02832
-      vertex -17.6758 28.5 9.06528
-      vertex -17.6758 -8.5 9.06528
+      vertex -17.0375 -8.5 9.77905
+      vertex -16.2592 28.5 10.1256
+      vertex -16.2592 -8.5 10.1256
     endloop
   endfacet
-  facet normal 0.707107 -1.6974e-16 -0.707107
+  facet normal 0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -17.6758 28.5 9.06528
-      vertex -16.2661 28.5 10.475
-      vertex -17.6758 -8.5 9.06528
+      vertex -16.2592 28.5 10.1256
+      vertex -15.426 28.5 10.3027
+      vertex -16.2592 -8.5 10.1256
     endloop
   endfacet
-  facet normal 0.707107 -1.7173e-16 -0.707107
+  facet normal 0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -17.6758 -8.5 9.06528
-      vertex -16.2661 28.5 10.475
-      vertex -16.2661 -8.5 10.475
+      vertex -16.2592 -8.5 10.1256
+      vertex -15.426 28.5 10.3027
+      vertex -15.426 -8.5 10.3027
     endloop
   endfacet
-  facet normal -0 -2.40048e-16 -1
+  facet normal 0 -2.22045e-16 -1
     outer loop
-      vertex -16.2661 28.5 10.475
-      vertex -13.7339 28.5 10.475
-      vertex -16.2661 -8.5 10.475
+      vertex -15.426 28.5 10.3027
+      vertex -14.574 28.5 10.3027
+      vertex -15.426 -8.5 10.3027
     endloop
   endfacet
-  facet normal -0 -2.40048e-16 -1
+  facet normal 0 -2.22045e-16 -1
     outer loop
-      vertex -16.2661 -8.5 10.475
-      vertex -13.7339 28.5 10.475
-      vertex -13.7339 -8.5 10.475
+      vertex -15.426 -8.5 10.3027
+      vertex -14.574 28.5 10.3027
+      vertex -14.574 -8.5 10.3027
     endloop
   endfacet
-  facet normal -0.707107 -1.6974e-16 -0.707107
+  facet normal -0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -13.7339 28.5 10.475
-      vertex -12.3242 28.5 9.06528
-      vertex -13.7339 -8.5 10.475
+      vertex -14.574 28.5 10.3027
+      vertex -13.7408 28.5 10.1256
+      vertex -14.574 -8.5 10.3027
     endloop
   endfacet
-  facet normal -0.707107 -1.37383e-16 -0.707107
+  facet normal -0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -13.7339 -8.5 10.475
-      vertex -12.3242 28.5 9.06528
-      vertex -12.3242 -8.5 9.06528
+      vertex -14.574 -8.5 10.3027
+      vertex -13.7408 28.5 10.1256
+      vertex -13.7408 -8.5 10.1256
     endloop
   endfacet
-  facet normal -0.587786 -1.55362e-16 -0.809017
+  facet normal -0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -12.3242 28.5 9.06528
-      vertex -12.2733 28.5 9.02832
-      vertex -12.3242 -8.5 9.06528
+      vertex -13.7408 28.5 10.1256
+      vertex -12.9625 28.5 9.77905
+      vertex -13.7408 -8.5 10.1256
     endloop
   endfacet
-  facet normal -0.587786 -1.94198e-16 -0.809017
+  facet normal -0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -12.3242 -8.5 9.06528
-      vertex -12.2733 28.5 9.02832
-      vertex -12.2733 -8.5 9.02832
+      vertex -13.7408 -8.5 10.1256
+      vertex -12.9625 28.5 9.77905
+      vertex -12.9625 -8.5 9.77905
     endloop
   endfacet
-  facet normal -0.743145 -1.60624e-16 -0.669131
+  facet normal -0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -12.2733 28.5 9.02832
-      vertex -12.1475 28.5 8.88862
-      vertex -12.2733 -8.5 9.02832
+      vertex -12.9625 28.5 9.77905
+      vertex -12.2733 28.5 9.27832
+      vertex -12.9625 -8.5 9.77905
     endloop
   endfacet
-  facet normal -0.743145 -1.60475e-16 -0.669131
+  facet normal -0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -12.2733 -8.5 9.02832
-      vertex -12.1475 28.5 8.88862
-      vertex -12.1475 -8.5 8.88862
+      vertex -12.9625 -8.5 9.77905
+      vertex -12.2733 28.5 9.27832
+      vertex -12.2733 -8.5 9.27832
     endloop
   endfacet
-  facet normal -0.707107 -1.6974e-16 -0.707107
+  facet normal -0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -12.1475 28.5 8.88862
-      vertex -12.1185 28.5 8.85965
-      vertex -12.1475 -8.5 8.88862
+      vertex -12.2733 28.5 9.27832
+      vertex -11.7033 28.5 8.64523
+      vertex -12.2733 -8.5 9.27832
     endloop
   endfacet
-  facet normal -0.707107 -1.69736e-16 -0.707107
+  facet normal -0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -12.1475 -8.5 8.88862
-      vertex -12.1185 28.5 8.85965
-      vertex -12.1185 -8.5 8.85965
+      vertex -12.2733 -8.5 9.27832
+      vertex -11.7033 28.5 8.64523
+      vertex -11.7033 -8.5 8.64523
     endloop
   endfacet
-  facet normal -0.707107 1.6974e-16 0.707107
+  facet normal -0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -12.1201 -8.5 8.85813
-      vertex -12.1185 -8.5 8.85965
-      vertex -12.1185 28.5 8.85965
+      vertex -11.7033 28.5 8.64523
+      vertex -11.2773 28.5 7.90745
+      vertex -11.7033 -8.5 8.64523
     endloop
   endfacet
-  facet normal -0.707107 1.6974e-16 0.707107
+  facet normal -0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -12.1201 28.5 8.85813
-      vertex -12.1201 -8.5 8.85813
-      vertex -12.1185 28.5 8.85965
+      vertex -11.7033 -8.5 8.64523
+      vertex -11.2773 28.5 7.90745
+      vertex -11.2773 -8.5 7.90745
     endloop
   endfacet
-  facet normal -0.743145 -1.60624e-16 -0.669131
+  facet normal -0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -12.1201 28.5 8.85813
-      vertex -11.7033 28.5 8.39523
-      vertex -12.1201 -8.5 8.85813
+      vertex -11.2773 28.5 7.90745
+      vertex -11.014 28.5 7.09724
+      vertex -11.2773 -8.5 7.90745
     endloop
   endfacet
-  facet normal -0.743145 -1.61345e-16 -0.669131
+  facet normal -0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -12.1201 -8.5 8.85813
-      vertex -11.7033 28.5 8.39523
-      vertex -11.7033 -8.5 8.39523
+      vertex -11.2773 -8.5 7.90745
+      vertex -11.014 28.5 7.09724
+      vertex -11.014 -8.5 7.09724
     endloop
   endfacet
-  facet normal -0.866025 -1.20024e-16 -0.5
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.7033 28.5 8.39523
-      vertex -11.2773 28.5 7.65745
-      vertex -11.7033 -8.5 8.39523
+      vertex -11.014 28.5 7.09724
+      vertex -10.925 28.5 6.25
+      vertex -11.014 -8.5 7.09724
     endloop
   endfacet
-  facet normal -0.866025 -1.07553e-16 -0.5
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.7033 -8.5 8.39523
-      vertex -11.2773 28.5 7.65745
-      vertex -11.2773 -8.5 7.65745
+      vertex -11.014 -8.5 7.09724
+      vertex -10.925 28.5 6.25
+      vertex -10.925 -8.5 6.25
     endloop
   endfacet
-  facet normal -0.951057 -6.67609e-17 -0.309016
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -11.2773 28.5 7.65745
-      vertex -11.014 28.5 6.84724
-      vertex -11.2773 -8.5 7.65745
+      vertex -10.925 -8.5 6.25
+      vertex -10.925 28.5 6.25
+      vertex -10.9513 -8.5 6
     endloop
   endfacet
-  facet normal -0.951057 -6.64713e-17 -0.309016
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -11.2773 -8.5 7.65745
-      vertex -11.014 28.5 6.84724
-      vertex -11.014 -8.5 6.84724
+      vertex -10.9513 -8.5 6
+      vertex -10.925 28.5 6.25
+      vertex -10.9513 28.5 6
     endloop
   endfacet
-  facet normal -0.994522 -2.25828e-17 -0.104529
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.014 28.5 6.84724
-      vertex -10.925 28.5 6
-      vertex -11.014 -8.5 6.84724
+      vertex -10.9513 28.5 6
+      vertex -10.925 28.5 5.75
+      vertex -10.9513 -8.5 6
     endloop
   endfacet
-  facet normal -0.994522 -2.24847e-17 -0.104529
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.014 -8.5 6.84724
-      vertex -10.925 28.5 6
-      vertex -10.925 -8.5 6
+      vertex -10.9513 -8.5 6
+      vertex -10.925 28.5 5.75
+      vertex -10.925 -8.5 5.75
     endloop
   endfacet
-  facet normal -0.994522 2.25828e-17 0.104529
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -10.925 -8.5 6
-      vertex -10.925 28.5 6
-      vertex -11.014 -8.5 5.15276
+      vertex -10.925 -8.5 5.75
+      vertex -10.925 28.5 5.75
+      vertex -11.014 -8.5 4.90276
     endloop
   endfacet
-  facet normal -0.994522 2.25828e-17 0.104529
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -11.014 -8.5 5.15276
-      vertex -10.925 28.5 6
-      vertex -11.014 28.5 5.15276
+      vertex -11.014 -8.5 4.90276
+      vertex -10.925 28.5 5.75
+      vertex -11.014 28.5 4.90276
     endloop
   endfacet
-  facet normal -0.951057 6.67609e-17 0.309016
+  facet normal -0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -11.014 -8.5 5.15276
-      vertex -11.014 28.5 5.15276
-      vertex -11.2773 -8.5 4.34255
+      vertex -11.014 -8.5 4.90276
+      vertex -11.014 28.5 4.90276
+      vertex -11.2773 -8.5 4.09255
     endloop
   endfacet
-  facet normal -0.951057 6.67609e-17 0.309016
+  facet normal -0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -11.2773 -8.5 4.34255
-      vertex -11.014 28.5 5.15276
-      vertex -11.2773 28.5 4.34255
+      vertex -11.2773 -8.5 4.09255
+      vertex -11.014 28.5 4.90276
+      vertex -11.2773 28.5 4.09255
     endloop
   endfacet
-  facet normal -0.866025 1.08022e-16 0.5
+  facet normal -0.866025 1.11022e-16 0.5
     outer loop
-      vertex -11.2773 -8.5 4.34255
-      vertex -11.2773 28.5 4.34255
-      vertex -11.7033 -8.5 3.60478
+      vertex -11.2773 -8.5 4.09255
+      vertex -11.2773 28.5 4.09255
+      vertex -11.7033 -8.5 3.35478
     endloop
   endfacet
-  facet normal -0.866025 1.14023e-16 0.5
+  facet normal -0.866025 1.11022e-16 0.5
     outer loop
-      vertex -11.7033 -8.5 3.60478
-      vertex -11.2773 28.5 4.34255
-      vertex -11.7033 28.5 3.60478
+      vertex -11.7033 -8.5 3.35478
+      vertex -11.2773 28.5 4.09255
+      vertex -11.7033 28.5 3.35478
     endloop
   endfacet
-  facet normal -0.743145 1.52592e-16 0.669131
+  facet normal -0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -11.7033 -8.5 3.60478
-      vertex -11.7033 28.5 3.60478
-      vertex -12.2733 -8.5 2.97169
+      vertex -11.7033 -8.5 3.35478
+      vertex -11.7033 28.5 3.35478
+      vertex -12.2733 -8.5 2.72169
     endloop
   endfacet
-  facet normal -0.743145 1.52592e-16 0.669131
+  facet normal -0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -12.2733 -8.5 2.97169
-      vertex -11.7033 28.5 3.60478
-      vertex -12.2733 28.5 2.97169
+      vertex -12.2733 -8.5 2.72169
+      vertex -11.7033 28.5 3.35478
+      vertex -12.2733 28.5 2.72169
     endloop
   endfacet
-  facet normal -0.587786 1.85252e-16 0.809017
+  facet normal -0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -12.9625 -8.5 2.47095
-      vertex -12.2733 -8.5 2.97169
-      vertex -12.2733 28.5 2.97169
+      vertex -12.9625 -8.5 2.22095
+      vertex -12.2733 -8.5 2.72169
+      vertex -12.2733 28.5 2.72169
     endloop
   endfacet
-  facet normal -0.587786 1.84493e-16 0.809017
+  facet normal -0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -12.9625 28.5 2.47095
-      vertex -12.9625 -8.5 2.47095
-      vertex -12.2733 28.5 2.97169
+      vertex -12.9625 28.5 2.22095
+      vertex -12.9625 -8.5 2.22095
+      vertex -12.2733 28.5 2.72169
     endloop
   endfacet
-  facet normal -0.406736 2.07602e-16 0.913546
+  facet normal -0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -13.7408 -8.5 2.12445
-      vertex -12.9625 -8.5 2.47095
-      vertex -12.9625 28.5 2.47095
+      vertex -13.7408 -8.5 1.87445
+      vertex -12.9625 -8.5 2.22095
+      vertex -12.9625 28.5 2.22095
     endloop
   endfacet
-  facet normal -0.406736 2.0833e-16 0.913546
+  facet normal -0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -13.7408 28.5 2.12445
-      vertex -13.7408 -8.5 2.12445
-      vertex -12.9625 28.5 2.47095
+      vertex -13.7408 28.5 1.87445
+      vertex -13.7408 -8.5 1.87445
+      vertex -12.9625 28.5 2.22095
     endloop
   endfacet
-  facet normal -0.207912 2.23131e-16 0.978147
+  facet normal -0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -14.574 -8.5 1.94732
-      vertex -13.7408 -8.5 2.12445
-      vertex -13.7408 28.5 2.12445
+      vertex -14.574 -8.5 1.69732
+      vertex -13.7408 -8.5 1.87445
+      vertex -13.7408 28.5 1.87445
     endloop
   endfacet
-  facet normal -0.207912 2.23062e-16 0.978147
+  facet normal -0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -14.574 28.5 1.94732
-      vertex -14.574 -8.5 1.94732
-      vertex -13.7408 28.5 2.12445
+      vertex -14.574 28.5 1.69732
+      vertex -14.574 -8.5 1.69732
+      vertex -13.7408 28.5 1.87445
     endloop
   endfacet
-  facet normal 0 2.28046e-16 1
+  facet normal 0 2.22045e-16 1
     outer loop
-      vertex -15.426 -8.5 1.94732
-      vertex -14.574 -8.5 1.94732
-      vertex -14.574 28.5 1.94732
+      vertex -15.426 -8.5 1.69732
+      vertex -14.574 -8.5 1.69732
+      vertex -14.574 28.5 1.69732
     endloop
   endfacet
-  facet normal 0 2.28046e-16 1
+  facet normal 0 2.22045e-16 1
     outer loop
-      vertex -15.426 28.5 1.94732
-      vertex -15.426 -8.5 1.94732
-      vertex -14.574 28.5 1.94732
+      vertex -15.426 28.5 1.69732
+      vertex -15.426 -8.5 1.69732
+      vertex -14.574 28.5 1.69732
     endloop
   endfacet
-  facet normal 0.207912 2.23131e-16 0.978147
+  facet normal 0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -16.2592 -8.5 2.12445
-      vertex -15.426 -8.5 1.94732
-      vertex -15.426 28.5 1.94732
+      vertex -16.2592 -8.5 1.87445
+      vertex -15.426 -8.5 1.69732
+      vertex -15.426 28.5 1.69732
     endloop
   endfacet
-  facet normal 0.207912 2.23062e-16 0.978147
+  facet normal 0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -16.2592 28.5 2.12445
-      vertex -16.2592 -8.5 2.12445
-      vertex -15.426 28.5 1.94732
+      vertex -16.2592 28.5 1.87445
+      vertex -16.2592 -8.5 1.87445
+      vertex -15.426 28.5 1.69732
     endloop
   endfacet
-  facet normal 0.406736 2.09187e-16 0.913546
+  facet normal 0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -17.0375 -8.5 2.47095
-      vertex -16.2592 -8.5 2.12445
-      vertex -16.2592 28.5 2.12445
+      vertex -17.0375 -8.5 2.22095
+      vertex -16.2592 -8.5 1.87445
+      vertex -16.2592 28.5 1.87445
     endloop
   endfacet
-  facet normal 0.406736 2.0833e-16 0.913546
+  facet normal 0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -17.0375 28.5 2.47095
-      vertex -17.0375 -8.5 2.47095
-      vertex -16.2592 28.5 2.12445
+      vertex -17.0375 28.5 2.22095
+      vertex -17.0375 -8.5 2.22095
+      vertex -16.2592 28.5 1.87445
     endloop
   endfacet
-  facet normal 0.587786 1.83847e-16 0.809017
+  facet normal 0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -17.7267 -8.5 2.97169
-      vertex -17.0375 -8.5 2.47095
-      vertex -17.0375 28.5 2.47095
+      vertex -17.7267 -8.5 2.72169
+      vertex -17.0375 -8.5 2.22095
+      vertex -17.0375 28.5 2.22095
     endloop
   endfacet
-  facet normal 0.587786 1.84493e-16 0.809017
+  facet normal 0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -17.7267 28.5 2.97169
-      vertex -17.7267 -8.5 2.97169
-      vertex -17.0375 28.5 2.47095
+      vertex -17.7267 28.5 2.72169
+      vertex -17.7267 -8.5 2.72169
+      vertex -17.0375 28.5 2.22095
     endloop
   endfacet
-  facet normal 0.743145 1.5322e-16 0.669131
+  facet normal 0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -18.2967 -8.5 3.60478
-      vertex -17.7267 -8.5 2.97169
-      vertex -17.7267 28.5 2.97169
+      vertex -18.2967 -8.5 3.35478
+      vertex -17.7267 -8.5 2.72169
+      vertex -17.7267 28.5 2.72169
     endloop
   endfacet
-  facet normal 0.743145 1.52592e-16 0.669131
+  facet normal 0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -18.2967 28.5 3.60478
-      vertex -18.2967 -8.5 3.60478
-      vertex -17.7267 28.5 2.97169
+      vertex -18.2967 28.5 3.35478
+      vertex -18.2967 -8.5 3.35478
+      vertex -17.7267 28.5 2.72169
     endloop
   endfacet
-  facet normal 0.866025 1.14492e-16 0.5
+  facet normal 0.866025 1.11022e-16 0.5
     outer loop
-      vertex -18.7227 -8.5 4.34255
-      vertex -18.2967 -8.5 3.60478
-      vertex -18.2967 28.5 3.60478
+      vertex -18.7227 -8.5 4.09255
+      vertex -18.2967 -8.5 3.35478
+      vertex -18.2967 28.5 3.35478
     endloop
   endfacet
-  facet normal 0.866025 1.08022e-16 0.5
+  facet normal 0.866025 1.11022e-16 0.5
     outer loop
-      vertex -18.7227 28.5 4.34255
-      vertex -18.7227 -8.5 4.34255
-      vertex -18.2967 28.5 3.60478
+      vertex -18.7227 28.5 4.09255
+      vertex -18.7227 -8.5 4.09255
+      vertex -18.2967 28.5 3.35478
     endloop
   endfacet
-  facet normal 0.951057 6.64713e-17 0.309016
+  facet normal 0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -18.986 -8.5 5.15276
-      vertex -18.7227 -8.5 4.34255
-      vertex -18.7227 28.5 4.34255
+      vertex -18.986 -8.5 4.90276
+      vertex -18.7227 -8.5 4.09255
+      vertex -18.7227 28.5 4.09255
     endloop
   endfacet
-  facet normal 0.951057 6.67609e-17 0.309016
+  facet normal 0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -18.986 28.5 5.15276
-      vertex -18.986 -8.5 5.15276
-      vertex -18.7227 28.5 4.34255
+      vertex -18.986 28.5 4.90276
+      vertex -18.986 -8.5 4.90276
+      vertex -18.7227 28.5 4.09255
     endloop
   endfacet
-  facet normal 0.994522 1.99462e-17 0.104529
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -18.986 -8.5 50.1528
-      vertex -18.986 28.5 50.1528
+      vertex -19.075 -8.5 50.75
+      vertex -18.986 -8.5 49.9028
+      vertex -18.986 28.5 49.9028
     endloop
   endfacet
-  facet normal 0.994522 2.00736e-17 0.104529
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -19.075 28.5 51
-      vertex -19.075 -8.5 51
-      vertex -18.986 28.5 50.1528
+      vertex -19.075 28.5 50.75
+      vertex -19.075 -8.5 50.75
+      vertex -18.986 28.5 49.9028
     endloop
   endfacet
-  facet normal 0.994522 -2.00736e-17 -0.104529
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -19.075 28.5 51
-      vertex -18.986 28.5 51.8472
+      vertex -19.075 -8.5 50.75
+      vertex -19.075 28.5 50.75
+      vertex -19.0487 28.5 51
     endloop
   endfacet
-  facet normal 0.994522 -2.00736e-17 -0.104529
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -18.986 -8.5 51.8472
-      vertex -19.075 -8.5 51
-      vertex -18.986 28.5 51.8472
+      vertex -19.0487 -8.5 51
+      vertex -19.075 -8.5 50.75
+      vertex -19.0487 28.5 51
     endloop
   endfacet
-  facet normal 0.951057 -5.9343e-17 -0.309016
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -18.986 -8.5 51.8472
-      vertex -18.986 28.5 51.8472
-      vertex -18.7227 28.5 52.6575
+      vertex -19.075 -8.5 51.25
+      vertex -19.0487 -8.5 51
+      vertex -19.0487 28.5 51
     endloop
   endfacet
-  facet normal 0.951057 -5.9343e-17 -0.309016
+  facet normal 0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -18.7227 -8.5 52.6575
-      vertex -18.986 -8.5 51.8472
-      vertex -18.7227 28.5 52.6575
+      vertex -19.075 28.5 51.25
+      vertex -19.075 -8.5 51.25
+      vertex -19.0487 28.5 51
     endloop
   endfacet
-  facet normal 0.866025 -9.60194e-17 -0.5
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -18.7227 -8.5 52.6575
-      vertex -18.7227 28.5 52.6575
-      vertex -18.2967 28.5 53.3952
+      vertex -19.075 -8.5 51.25
+      vertex -19.075 28.5 51.25
+      vertex -18.986 28.5 52.0972
     endloop
   endfacet
-  facet normal 0.866025 -1.92039e-16 -0.5
+  facet normal 0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -18.2967 -8.5 53.3952
-      vertex -18.7227 -8.5 52.6575
-      vertex -18.2967 28.5 53.3952
+      vertex -18.986 -8.5 52.0972
+      vertex -19.075 -8.5 51.25
+      vertex -18.986 28.5 52.0972
     endloop
   endfacet
-  facet normal 0.743145 -2.56998e-16 -0.669131
+  facet normal 0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -18.2967 -8.5 53.3952
-      vertex -18.2967 28.5 53.3952
-      vertex -17.8799 28.5 53.8581
+      vertex -18.986 -8.5 52.0972
+      vertex -18.986 28.5 52.0972
+      vertex -18.7227 28.5 52.9075
     endloop
   endfacet
-  facet normal 0.743145 -1.28499e-16 -0.669131
+  facet normal 0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -17.8799 -8.5 53.8581
-      vertex -18.2967 -8.5 53.3952
-      vertex -17.8799 28.5 53.8581
+      vertex -18.7227 -8.5 52.9075
+      vertex -18.986 -8.5 52.0972
+      vertex -18.7227 28.5 52.9075
     endloop
   endfacet
-  facet normal 0.707107 1.35792e-16 0.707107
+  facet normal 0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -17.8815 -8.5 53.8596
-      vertex -17.8799 -8.5 53.8581
-      vertex -17.8799 28.5 53.8581
+      vertex -18.7227 -8.5 52.9075
+      vertex -18.7227 28.5 52.9075
+      vertex -18.2967 28.5 53.6452
     endloop
   endfacet
-  facet normal 0.707107 1.35792e-16 0.707107
+  facet normal 0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -17.8815 28.5 53.8596
-      vertex -17.8815 -8.5 53.8596
-      vertex -17.8799 28.5 53.8581
+      vertex -18.2967 -8.5 53.6452
+      vertex -18.7227 -8.5 52.9075
+      vertex -18.2967 28.5 53.6452
     endloop
   endfacet
-  facet normal 0.707107 -1.35792e-16 -0.707107
+  facet normal 0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -17.8815 28.5 53.8596
-      vertex -17.8525 28.5 53.8886
-      vertex -17.8815 -8.5 53.8596
+      vertex -18.2967 -8.5 53.6452
+      vertex -18.2967 28.5 53.6452
+      vertex -17.7267 28.5 54.2783
     endloop
   endfacet
-  facet normal 0.707107 -1.35773e-16 -0.707107
+  facet normal 0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -17.8815 -8.5 53.8596
-      vertex -17.8525 28.5 53.8886
-      vertex -17.8525 -8.5 53.8886
+      vertex -17.7267 -8.5 54.2783
+      vertex -18.2967 -8.5 53.6452
+      vertex -17.7267 28.5 54.2783
     endloop
   endfacet
-  facet normal 0.743145 -1.28499e-16 -0.669131
+  facet normal 0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -17.8525 -8.5 53.8886
-      vertex -17.8525 28.5 53.8886
-      vertex -17.7267 28.5 54.0283
+      vertex -17.7267 28.5 54.2783
+      vertex -17.0375 28.5 54.7791
+      vertex -17.7267 -8.5 54.2783
     endloop
   endfacet
-  facet normal 0.743145 -1.28499e-16 -0.669131
+  facet normal 0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -17.7267 -8.5 54.0283
-      vertex -17.8525 -8.5 53.8886
-      vertex -17.7267 28.5 54.0283
+      vertex -17.7267 -8.5 54.2783
+      vertex -17.0375 28.5 54.7791
+      vertex -17.0375 -8.5 54.7791
     endloop
   endfacet
-  facet normal 0.587786 -1.55362e-16 -0.809017
+  facet normal 0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -17.7267 28.5 54.0283
-      vertex -17.6758 28.5 54.0653
-      vertex -17.7267 -8.5 54.0283
+      vertex -17.0375 28.5 54.7791
+      vertex -16.2592 28.5 55.1256
+      vertex -17.0375 -8.5 54.7791
     endloop
   endfacet
-  facet normal 0.587786 -3.10858e-16 -0.809017
+  facet normal 0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -17.7267 -8.5 54.0283
-      vertex -17.6758 28.5 54.0653
-      vertex -17.6758 -8.5 54.0653
+      vertex -17.0375 -8.5 54.7791
+      vertex -16.2592 28.5 55.1256
+      vertex -16.2592 -8.5 55.1256
     endloop
   endfacet
-  facet normal 0.707107 -2.71584e-16 -0.707107
+  facet normal 0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -17.6758 28.5 54.0653
-      vertex -16.2661 28.5 55.475
-      vertex -17.6758 -8.5 54.0653
+      vertex -16.2592 28.5 55.1256
+      vertex -15.426 28.5 55.3027
+      vertex -16.2592 -8.5 55.1256
     endloop
   endfacet
-  facet normal 0.707107 -1.32475e-16 -0.707107
+  facet normal 0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -17.6758 -8.5 54.0653
-      vertex -16.2661 28.5 55.475
-      vertex -16.2661 -8.5 55.475
+      vertex -16.2592 -8.5 55.1256
+      vertex -15.426 28.5 55.3027
+      vertex -15.426 -8.5 55.3027
     endloop
   endfacet
-  facet normal -0 -1.92039e-16 -1
+  facet normal 0 -2.22045e-16 -1
     outer loop
-      vertex -16.2661 28.5 55.475
-      vertex -13.7339 28.5 55.475
-      vertex -16.2661 -8.5 55.475
+      vertex -15.426 28.5 55.3027
+      vertex -14.574 28.5 55.3027
+      vertex -15.426 -8.5 55.3027
     endloop
   endfacet
-  facet normal -0 -1.92039e-16 -1
+  facet normal 0 -2.22045e-16 -1
     outer loop
-      vertex -16.2661 -8.5 55.475
-      vertex -13.7339 28.5 55.475
-      vertex -13.7339 -8.5 55.475
+      vertex -15.426 -8.5 55.3027
+      vertex -14.574 28.5 55.3027
+      vertex -14.574 -8.5 55.3027
     endloop
   endfacet
-  facet normal -0.707107 -1.35792e-16 -0.707107
+  facet normal -0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -13.7339 28.5 55.475
-      vertex -12.3242 28.5 54.0653
-      vertex -13.7339 -8.5 55.475
+      vertex -14.574 28.5 55.3027
+      vertex -13.7408 28.5 55.1256
+      vertex -14.574 -8.5 55.3027
     endloop
   endfacet
-  facet normal -0.707107 -1.37383e-16 -0.707107
+  facet normal -0.207912 -2.17192e-16 -0.978147
     outer loop
-      vertex -13.7339 -8.5 55.475
-      vertex -12.3242 28.5 54.0653
-      vertex -12.3242 -8.5 54.0653
+      vertex -14.574 -8.5 55.3027
+      vertex -13.7408 28.5 55.1256
+      vertex -13.7408 -8.5 55.1256
     endloop
   endfacet
-  facet normal -0.587786 -1.55362e-16 -0.809017
+  facet normal -0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -12.3242 28.5 54.0653
-      vertex -12.2733 28.5 54.0283
-      vertex -12.3242 -8.5 54.0653
+      vertex -13.7408 28.5 55.1256
+      vertex -12.9625 28.5 54.7791
+      vertex -13.7408 -8.5 55.1256
     endloop
   endfacet
-  facet normal -0.587786 -1.55253e-16 -0.809017
+  facet normal -0.406736 -2.02848e-16 -0.913546
     outer loop
-      vertex -12.3242 -8.5 54.0653
-      vertex -12.2733 28.5 54.0283
-      vertex -12.2733 -8.5 54.0283
+      vertex -13.7408 -8.5 55.1256
+      vertex -12.9625 28.5 54.7791
+      vertex -12.9625 -8.5 54.7791
     endloop
   endfacet
-  facet normal -0.743145 -1.28499e-16 -0.669131
+  facet normal -0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -12.2733 28.5 54.0283
-      vertex -12.1475 28.5 53.8886
-      vertex -12.2733 -8.5 54.0283
+      vertex -12.9625 28.5 54.7791
+      vertex -12.2733 28.5 54.2783
+      vertex -12.9625 -8.5 54.7791
     endloop
   endfacet
-  facet normal -0.743145 -2.57108e-16 -0.669131
+  facet normal -0.587786 -1.79638e-16 -0.809017
     outer loop
-      vertex -12.2733 -8.5 54.0283
-      vertex -12.1475 28.5 53.8886
-      vertex -12.1475 -8.5 53.8886
+      vertex -12.9625 -8.5 54.7791
+      vertex -12.2733 28.5 54.2783
+      vertex -12.2733 -8.5 54.2783
     endloop
   endfacet
-  facet normal -0.707107 -2.71584e-16 -0.707107
+  facet normal -0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -12.1475 28.5 53.8886
-      vertex -12.1185 28.5 53.8596
-      vertex -12.1475 -8.5 53.8886
+      vertex -12.2733 28.5 54.2783
+      vertex -11.7033 28.5 53.6452
+      vertex -12.2733 -8.5 54.2783
     endloop
   endfacet
-  facet normal -0.707107 -2.71546e-16 -0.707107
+  facet normal -0.743145 -1.48577e-16 -0.669131
     outer loop
-      vertex -12.1475 -8.5 53.8886
-      vertex -12.1185 28.5 53.8596
-      vertex -12.1185 -8.5 53.8596
+      vertex -12.2733 -8.5 54.2783
+      vertex -11.7033 28.5 53.6452
+      vertex -11.7033 -8.5 53.6452
     endloop
   endfacet
-  facet normal -0.707107 2.71585e-16 0.707107
+  facet normal -0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -12.1201 -8.5 53.8581
-      vertex -12.1185 -8.5 53.8596
-      vertex -12.1185 28.5 53.8596
+      vertex -11.7033 28.5 53.6452
+      vertex -11.2773 28.5 52.9075
+      vertex -11.7033 -8.5 53.6452
     endloop
   endfacet
-  facet normal -0.707107 1.35792e-16 0.707107
+  facet normal -0.866025 -1.11022e-16 -0.5
     outer loop
-      vertex -12.1201 28.5 53.8581
-      vertex -12.1201 -8.5 53.8581
-      vertex -12.1185 28.5 53.8596
+      vertex -11.7033 -8.5 53.6452
+      vertex -11.2773 28.5 52.9075
+      vertex -11.2773 -8.5 52.9075
     endloop
   endfacet
-  facet normal -0.743145 -1.28499e-16 -0.669131
+  facet normal -0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -12.1201 28.5 53.8581
-      vertex -11.7033 28.5 53.3952
-      vertex -12.1201 -8.5 53.8581
+      vertex -11.2773 28.5 52.9075
+      vertex -11.014 28.5 52.0972
+      vertex -11.2773 -8.5 52.9075
     endloop
   endfacet
-  facet normal -0.743145 -2.57688e-16 -0.669131
+  facet normal -0.951057 -6.86154e-17 -0.309016
     outer loop
-      vertex -12.1201 -8.5 53.8581
-      vertex -11.7033 28.5 53.3952
-      vertex -11.7033 -8.5 53.3952
+      vertex -11.2773 -8.5 52.9075
+      vertex -11.014 28.5 52.0972
+      vertex -11.014 -8.5 52.0972
     endloop
   endfacet
-  facet normal -0.866025 -1.92039e-16 -0.5
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.7033 28.5 53.3952
-      vertex -11.2773 28.5 52.6575
-      vertex -11.7033 -8.5 53.3952
+      vertex -11.014 28.5 52.0972
+      vertex -10.925 28.5 51.25
+      vertex -11.014 -8.5 52.0972
     endloop
   endfacet
-  facet normal -0.866025 -9.71447e-17 -0.5
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.7033 -8.5 53.3952
-      vertex -11.2773 28.5 52.6575
-      vertex -11.2773 -8.5 52.6575
+      vertex -11.014 -8.5 52.0972
+      vertex -10.925 28.5 51.25
+      vertex -10.925 -8.5 51.25
     endloop
   endfacet
-  facet normal -0.951057 -5.9343e-17 -0.309016
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -11.2773 28.5 52.6575
-      vertex -11.014 28.5 51.8472
-      vertex -11.2773 -8.5 52.6575
+      vertex -10.925 -8.5 51.25
+      vertex -10.925 28.5 51.25
+      vertex -10.9513 -8.5 51
     endloop
   endfacet
-  facet normal -0.951057 -5.89665e-17 -0.309016
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -11.2773 -8.5 52.6575
-      vertex -11.014 28.5 51.8472
-      vertex -11.014 -8.5 51.8472
+      vertex -10.9513 -8.5 51
+      vertex -10.925 28.5 51.25
+      vertex -10.9513 28.5 51
     endloop
   endfacet
-  facet normal -0.994522 -2.00736e-17 -0.104529
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.014 28.5 51.8472
-      vertex -10.925 28.5 51
-      vertex -11.014 -8.5 51.8472
+      vertex -10.9513 28.5 51
+      vertex -10.925 28.5 50.75
+      vertex -10.9513 -8.5 51
     endloop
   endfacet
-  facet normal -0.994522 -1.99462e-17 -0.104529
+  facet normal -0.994522 -2.32101e-17 -0.104529
     outer loop
-      vertex -11.014 -8.5 51.8472
-      vertex -10.925 28.5 51
-      vertex -10.925 -8.5 51
+      vertex -10.9513 -8.5 51
+      vertex -10.925 28.5 50.75
+      vertex -10.925 -8.5 50.75
     endloop
   endfacet
-  facet normal -0.994522 2.00736e-17 0.104529
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -10.925 -8.5 51
-      vertex -10.925 28.5 51
-      vertex -11.014 -8.5 50.1528
+      vertex -10.925 -8.5 50.75
+      vertex -10.925 28.5 50.75
+      vertex -11.014 -8.5 49.9028
     endloop
   endfacet
-  facet normal -0.994522 2.00736e-17 0.104529
+  facet normal -0.994522 2.32101e-17 0.104529
     outer loop
-      vertex -11.014 -8.5 50.1528
-      vertex -10.925 28.5 51
-      vertex -11.014 28.5 50.1528
+      vertex -11.014 -8.5 49.9028
+      vertex -10.925 28.5 50.75
+      vertex -11.014 28.5 49.9028
     endloop
   endfacet
-  facet normal -0.951057 5.9343e-17 0.309016
+  facet normal -0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -11.014 -8.5 50.1528
-      vertex -11.014 28.5 50.1528
-      vertex -11.2773 -8.5 49.3425
+      vertex -11.014 -8.5 49.9028
+      vertex -11.014 28.5 49.9028
+      vertex -11.2773 -8.5 49.0925
     endloop
   endfacet
-  facet normal -0.951057 5.9343e-17 0.309016
+  facet normal -0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -11.2773 -8.5 49.3425
-      vertex -11.014 28.5 50.1528
-      vertex -11.2773 28.5 49.3425
+      vertex -11.2773 -8.5 49.0925
+      vertex -11.014 28.5 49.9028
+      vertex -11.2773 28.5 49.0925
     endloop
   endfacet
-  facet normal -0.866025 9.60194e-17 0.5
+  facet normal -0.866025 1.11022e-16 0.5
     outer loop
-      vertex -11.2773 -8.5 49.3425
-      vertex -11.2773 28.5 49.3425
-      vertex -11.7033 -8.5 48.6048
+      vertex -11.2773 -8.5 49.0925
+      vertex -11.2773 28.5 49.0925
+      vertex -11.7033 -8.5 48.3548
     endloop
   endfacet
-  facet normal -0.866025 1.92039e-16 0.5
+  facet normal -0.866025 1.11022e-16 0.5
     outer loop
-      vertex -11.7033 -8.5 48.6048
-      vertex -11.2773 28.5 49.3425
-      vertex -11.7033 28.5 48.6048
+      vertex -11.7033 -8.5 48.3548
+      vertex -11.2773 28.5 49.0925
+      vertex -11.7033 28.5 48.3548
     endloop
   endfacet
-  facet normal -0.743145 2.56998e-16 0.669131
+  facet normal -0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -11.7033 -8.5 48.6048
-      vertex -11.7033 28.5 48.6048
-      vertex -12.2733 -8.5 47.9717
+      vertex -11.7033 -8.5 48.3548
+      vertex -11.7033 28.5 48.3548
+      vertex -12.2733 -8.5 47.7217
     endloop
   endfacet
-  facet normal -0.743145 1.28499e-16 0.669131
+  facet normal -0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -12.2733 -8.5 47.9717
-      vertex -11.7033 28.5 48.6048
-      vertex -12.2733 28.5 47.9717
+      vertex -12.2733 -8.5 47.7217
+      vertex -11.7033 28.5 48.3548
+      vertex -12.2733 28.5 47.7217
     endloop
   endfacet
-  facet normal -0.587786 1.55779e-16 0.809017
+  facet normal -0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -12.9625 -8.5 47.4709
-      vertex -12.2733 -8.5 47.9717
-      vertex -12.2733 28.5 47.9717
+      vertex -12.9625 -8.5 47.2209
+      vertex -12.2733 -8.5 47.7217
+      vertex -12.2733 28.5 47.7217
     endloop
   endfacet
-  facet normal -0.587786 1.55362e-16 0.809017
+  facet normal -0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -12.9625 28.5 47.4709
-      vertex -12.9625 -8.5 47.4709
-      vertex -12.2733 28.5 47.9717
+      vertex -12.9625 28.5 47.2209
+      vertex -12.9625 -8.5 47.2209
+      vertex -12.2733 28.5 47.7217
     endloop
   endfacet
-  facet normal -0.406736 1.75907e-16 0.913546
+  facet normal -0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -13.7408 -8.5 47.1244
-      vertex -12.9625 -8.5 47.4709
-      vertex -12.9625 28.5 47.4709
+      vertex -13.7408 -8.5 46.8744
+      vertex -12.9625 -8.5 47.2209
+      vertex -12.9625 28.5 47.2209
     endloop
   endfacet
-  facet normal -0.406736 1.75436e-16 0.913546
+  facet normal -0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -13.7408 28.5 47.1244
-      vertex -13.7408 -8.5 47.1244
-      vertex -12.9625 28.5 47.4709
+      vertex -13.7408 28.5 46.8744
+      vertex -13.7408 -8.5 46.8744
+      vertex -12.9625 28.5 47.2209
     endloop
   endfacet
-  facet normal -0.207912 1.87498e-16 0.978147
+  facet normal -0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -14.574 -8.5 46.9473
-      vertex -13.7408 -8.5 47.1244
-      vertex -13.7408 28.5 47.1244
+      vertex -14.574 -8.5 46.6973
+      vertex -13.7408 -8.5 46.8744
+      vertex -13.7408 28.5 46.8744
     endloop
   endfacet
-  facet normal -0.207912 1.87842e-16 0.978147
+  facet normal -0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -14.574 28.5 46.9473
-      vertex -14.574 -8.5 46.9473
-      vertex -13.7408 28.5 47.1244
+      vertex -14.574 28.5 46.6973
+      vertex -14.574 -8.5 46.6973
+      vertex -13.7408 28.5 46.8744
     endloop
   endfacet
-  facet normal 0 1.92039e-16 1
+  facet normal 0 2.22045e-16 1
     outer loop
-      vertex -15.426 -8.5 46.9473
-      vertex -14.574 -8.5 46.9473
-      vertex -14.574 28.5 46.9473
+      vertex -15.426 -8.5 46.6973
+      vertex -14.574 -8.5 46.6973
+      vertex -14.574 28.5 46.6973
     endloop
   endfacet
-  facet normal 0 1.92039e-16 1
+  facet normal 0 2.22045e-16 1
     outer loop
-      vertex -15.426 28.5 46.9473
-      vertex -15.426 -8.5 46.9473
-      vertex -14.574 28.5 46.9473
+      vertex -15.426 28.5 46.6973
+      vertex -15.426 -8.5 46.6973
+      vertex -14.574 28.5 46.6973
     endloop
   endfacet
-  facet normal 0.207912 1.88347e-16 0.978147
+  facet normal 0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -16.2592 -8.5 47.1244
-      vertex -15.426 -8.5 46.9473
-      vertex -15.426 28.5 46.9473
+      vertex -16.2592 -8.5 46.8744
+      vertex -15.426 -8.5 46.6973
+      vertex -15.426 28.5 46.6973
     endloop
   endfacet
-  facet normal 0.207912 1.87842e-16 0.978147
+  facet normal 0.207912 2.17192e-16 0.978147
     outer loop
-      vertex -16.2592 28.5 47.1244
-      vertex -16.2592 -8.5 47.1244
-      vertex -15.426 28.5 46.9473
+      vertex -16.2592 28.5 46.8744
+      vertex -16.2592 -8.5 46.8744
+      vertex -15.426 28.5 46.6973
     endloop
   endfacet
-  facet normal 0.406736 1.74323e-16 0.913546
+  facet normal 0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -17.0375 -8.5 47.4709
-      vertex -16.2592 -8.5 47.1244
-      vertex -16.2592 28.5 47.1244
+      vertex -17.0375 -8.5 47.2209
+      vertex -16.2592 -8.5 46.8744
+      vertex -16.2592 28.5 46.8744
     endloop
   endfacet
-  facet normal 0.406736 1.75436e-16 0.913546
+  facet normal 0.406736 2.02848e-16 0.913546
     outer loop
-      vertex -17.0375 28.5 47.4709
-      vertex -17.0375 -8.5 47.4709
-      vertex -16.2592 28.5 47.1244
+      vertex -17.0375 28.5 47.2209
+      vertex -17.0375 -8.5 47.2209
+      vertex -16.2592 28.5 46.8744
     endloop
   endfacet
-  facet normal 0.587786 1.5578e-16 0.809017
+  facet normal 0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -17.7267 -8.5 47.9717
-      vertex -17.0375 -8.5 47.4709
-      vertex -17.0375 28.5 47.4709
+      vertex -17.7267 -8.5 47.7217
+      vertex -17.0375 -8.5 47.2209
+      vertex -17.0375 28.5 47.2209
     endloop
   endfacet
-  facet normal 0.587786 1.55362e-16 0.809017
+  facet normal 0.587786 1.79638e-16 0.809017
     outer loop
-      vertex -17.7267 28.5 47.9717
-      vertex -17.7267 -8.5 47.9717
-      vertex -17.0375 28.5 47.4709
+      vertex -17.7267 28.5 47.7217
+      vertex -17.7267 -8.5 47.7217
+      vertex -17.0375 28.5 47.2209
     endloop
   endfacet
-  facet normal 0.743145 1.27684e-16 0.669131
+  facet normal 0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -18.2967 -8.5 48.6048
-      vertex -17.7267 -8.5 47.9717
-      vertex -17.7267 28.5 47.9717
+      vertex -18.2967 -8.5 48.3548
+      vertex -17.7267 -8.5 47.7217
+      vertex -17.7267 28.5 47.7217
     endloop
   endfacet
-  facet normal 0.743145 2.56998e-16 0.669131
+  facet normal 0.743145 1.48577e-16 0.669131
     outer loop
-      vertex -18.2967 28.5 48.6048
-      vertex -18.2967 -8.5 48.6048
-      vertex -17.7267 28.5 47.9717
+      vertex -18.2967 28.5 48.3548
+      vertex -18.2967 -8.5 48.3548
+      vertex -17.7267 28.5 47.7217
     endloop
   endfacet
-  facet normal 0.866025 1.92554e-16 0.5
+  facet normal 0.866025 1.11022e-16 0.5
     outer loop
-      vertex -18.7227 -8.5 49.3425
-      vertex -18.2967 -8.5 48.6048
-      vertex -18.2967 28.5 48.6048
+      vertex -18.7227 -8.5 49.0925
+      vertex -18.2967 -8.5 48.3548
+      vertex -18.2967 28.5 48.3548
     endloop
   endfacet
-  facet normal 0.866025 9.60194e-17 0.5
+  facet normal 0.866025 1.11022e-16 0.5
     outer loop
-      vertex -18.7227 28.5 49.3425
-      vertex -18.7227 -8.5 49.3425
-      vertex -18.2967 28.5 48.6048
+      vertex -18.7227 28.5 49.0925
+      vertex -18.7227 -8.5 49.0925
+      vertex -18.2967 28.5 48.3548
     endloop
   endfacet
-  facet normal 0.951057 5.89665e-17 0.309016
+  facet normal 0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -18.986 -8.5 50.1528
-      vertex -18.7227 -8.5 49.3425
-      vertex -18.7227 28.5 49.3425
+      vertex -18.986 -8.5 49.9028
+      vertex -18.7227 -8.5 49.0925
+      vertex -18.7227 28.5 49.0925
     endloop
   endfacet
-  facet normal 0.951057 5.9343e-17 0.309016
+  facet normal 0.951057 6.86154e-17 0.309016
     outer loop
-      vertex -18.986 28.5 50.1528
-      vertex -18.986 -8.5 50.1528
-      vertex -18.7227 28.5 49.3425
+      vertex -18.986 28.5 49.9028
+      vertex -18.986 -8.5 49.9028
+      vertex -18.7227 28.5 49.0925
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 0.707107 0 0.707107
     outer loop
       vertex -20 -10.5 19.0711
-      vertex -20 10.5 19.0711
-      vertex -20 10.5 40.9289
+      vertex -16.9289 -10.5 16
+      vertex -16.9289 10.5 16
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 0.707107 0 0.707107
     outer loop
-      vertex -20 -10.5 40.9289
+      vertex -20 10.5 19.0711
       vertex -20 -10.5 19.0711
-      vertex -20 10.5 40.9289
+      vertex -16.9289 10.5 16
     endloop
   endfacet
-  facet normal 0.707107 0 0.707107
+  facet normal 1 0 0
     outer loop
       vertex -20 -10.5 19.0711
-      vertex -16.9289 -10.5 16
-      vertex -16.9289 10.5 16
+      vertex -20 10.5 19.0711
+      vertex -20 10.5 40.9289
     endloop
   endfacet
-  facet normal 0.707107 -0 0.707107
+  facet normal 1 0 0
     outer loop
-      vertex -20 10.5 19.0711
+      vertex -20 -10.5 40.9289
       vertex -20 -10.5 19.0711
-      vertex -16.9289 10.5 16
+      vertex -20 10.5 40.9289
     endloop
   endfacet
   facet normal -0.707107 0 0.707107
@@ -8252,7 +8308,7 @@ solid OpenSCAD_Model
       vertex -10 -10.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 0
     outer loop
       vertex -10 -10.5 19.0711
       vertex -10 10.5 40.9289
@@ -8287,7 +8343,7 @@ solid OpenSCAD_Model
       vertex -16.9289 -10.5 44
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -6.5 10.5 16
       vertex -5 10.5 16
@@ -8301,7 +8357,7 @@ solid OpenSCAD_Model
       vertex 0 10.5 58
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -6.5 10.5 58
       vertex -5 10.5 44
@@ -8336,14 +8392,14 @@ solid OpenSCAD_Model
       vertex 0 10.5 58
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 0
     outer loop
       vertex 0 10.4936 58
       vertex 0 10.4936 8
       vertex 0 10.5 58
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex 0 10.4936 58
       vertex 0.366445 10.4936 58
@@ -8357,7 +8413,7 @@ solid OpenSCAD_Model
       vertex 0.366445 10.4936 8
     endloop
   endfacet
-  facet normal 0.0697568 0.997564 -0
+  facet normal 0.0697568 0.997564 0
     outer loop
       vertex 0.366445 10.4936 58
       vertex 1.09755 10.4425 58
@@ -8371,7 +8427,7 @@ solid OpenSCAD_Model
       vertex 1.09755 10.4425 8
     endloop
   endfacet
-  facet normal 0.139174 0.990268 -0
+  facet normal 0.139174 0.990268 0
     outer loop
       vertex 1.09755 10.4425 58
       vertex 1.82331 10.3405 58
@@ -8385,7 +8441,7 @@ solid OpenSCAD_Model
       vertex 1.82331 10.3405 8
     endloop
   endfacet
-  facet normal 0.34202 0.939693 -0
+  facet normal 0.34202 0.939693 0
     outer loop
       vertex 3.24468 9.98609 58
       vertex 3.93337 9.73543 58
@@ -8511,7 +8567,7 @@ solid OpenSCAD_Model
       vertex -4.83044 -4.34935 58
     endloop
   endfacet
-  facet normal 0.707107 0.707107 -0
+  facet normal 0.707107 0.707107 0
     outer loop
       vertex -4.83044 -4.34935 58
       vertex -4.34935 -4.83044 58
@@ -8525,7 +8581,7 @@ solid OpenSCAD_Model
       vertex -4.34935 -4.83044 57
     endloop
   endfacet
-  facet normal 0.62932 0.777146 -0
+  facet normal 0.62932 0.777146 0
     outer loop
       vertex -4.34935 -4.83044 58
       vertex -3.8206 -5.25861 58
@@ -8539,7 +8595,7 @@ solid OpenSCAD_Model
       vertex -3.8206 -5.25861 57
     endloop
   endfacet
-  facet normal 0.544639 0.83867 -0
+  facet normal 0.544639 0.83867 0
     outer loop
       vertex -3.8206 -5.25861 58
       vertex -3.25 -5.62916 58
@@ -8553,7 +8609,7 @@ solid OpenSCAD_Model
       vertex -3.25 -5.62916 57
     endloop
   endfacet
-  facet normal 0.45399 0.891007 -0
+  facet normal 0.45399 0.891007 0
     outer loop
       vertex -3.25 -5.62916 58
       vertex -2.64379 -5.93804 58
@@ -8567,7 +8623,7 @@ solid OpenSCAD_Model
       vertex -2.64379 -5.93804 57
     endloop
   endfacet
-  facet normal 0.358368 0.93358 -0
+  facet normal 0.358368 0.93358 0
     outer loop
       vertex -2.64379 -5.93804 58
       vertex -2.00861 -6.18187 58
@@ -8581,7 +8637,7 @@ solid OpenSCAD_Model
       vertex -2.00861 -6.18187 57
     endloop
   endfacet
-  facet normal 0.258819 0.965926 -0
+  facet normal 0.258819 0.965926 0
     outer loop
       vertex -2.00861 -6.18187 58
       vertex -1.35143 -6.35796 58
@@ -8595,7 +8651,7 @@ solid OpenSCAD_Model
       vertex -1.35143 -6.35796 57
     endloop
   endfacet
-  facet normal 0.156435 0.987688 -0
+  facet normal 0.156435 0.987688 0
     outer loop
       vertex -1.35143 -6.35796 58
       vertex -0.679435 -6.46439 58
@@ -8609,7 +8665,7 @@ solid OpenSCAD_Model
       vertex -0.679435 -6.46439 57
     endloop
   endfacet
-  facet normal 0.0523364 0.99863 -0
+  facet normal 0.0523364 0.99863 0
     outer loop
       vertex -0.679435 -6.46439 58
       vertex 0 -6.5 58
@@ -8833,98 +8889,98 @@ solid OpenSCAD_Model
       vertex 6.5 0 57
     endloop
   endfacet
-  facet normal -0.99863 -0.0523364 -0
+  facet normal -0.99863 -0.0523364 0
     outer loop
       vertex 6.5 0 57
       vertex 6.5 0 58
       vertex 6.46439 0.679435 57
     endloop
   endfacet
-  facet normal -0.99863 -0.0523364 -0
+  facet normal -0.99863 -0.0523364 0
     outer loop
       vertex 6.46439 0.679435 57
       vertex 6.5 0 58
       vertex 6.46439 0.679435 58
     endloop
   endfacet
-  facet normal -0.987688 -0.156435 -0
+  facet normal -0.987688 -0.156435 0
     outer loop
       vertex 6.46439 0.679435 57
       vertex 6.46439 0.679435 58
       vertex 6.35796 1.35143 57
     endloop
   endfacet
-  facet normal -0.987688 -0.156435 -0
+  facet normal -0.987688 -0.156435 0
     outer loop
       vertex 6.35796 1.35143 57
       vertex 6.46439 0.679435 58
       vertex 6.35796 1.35143 58
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 -0
+  facet normal -0.965926 -0.258819 0
     outer loop
       vertex 6.35796 1.35143 57
       vertex 6.35796 1.35143 58
       vertex 6.18187 2.00861 57
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 -0
+  facet normal -0.965926 -0.258819 0
     outer loop
       vertex 6.18187 2.00861 57
       vertex 6.35796 1.35143 58
       vertex 6.18187 2.00861 58
     endloop
   endfacet
-  facet normal -0.93358 -0.358368 -0
+  facet normal -0.93358 -0.358368 0
     outer loop
       vertex 6.18187 2.00861 57
       vertex 6.18187 2.00861 58
       vertex 5.93804 2.64379 57
     endloop
   endfacet
-  facet normal -0.93358 -0.358368 -0
+  facet normal -0.93358 -0.358368 0
     outer loop
       vertex 5.93804 2.64379 57
       vertex 6.18187 2.00861 58
       vertex 5.93804 2.64379 58
     endloop
   endfacet
-  facet normal -0.891007 -0.45399 -0
+  facet normal -0.891007 -0.45399 0
     outer loop
       vertex 5.93804 2.64379 57
       vertex 5.93804 2.64379 58
       vertex 5.62916 3.25 57
     endloop
   endfacet
-  facet normal -0.891007 -0.45399 -0
+  facet normal -0.891007 -0.45399 0
     outer loop
       vertex 5.62916 3.25 57
       vertex 5.93804 2.64379 58
       vertex 5.62916 3.25 58
     endloop
   endfacet
-  facet normal -0.83867 -0.544639 -0
+  facet normal -0.83867 -0.544639 0
     outer loop
       vertex 5.62916 3.25 57
       vertex 5.62916 3.25 58
       vertex 5.25861 3.8206 57
     endloop
   endfacet
-  facet normal -0.83867 -0.544639 -0
+  facet normal -0.83867 -0.544639 0
     outer loop
       vertex 5.25861 3.8206 57
       vertex 5.62916 3.25 58
       vertex 5.25861 3.8206 58
     endloop
   endfacet
-  facet normal -0.777146 -0.62932 -0
+  facet normal -0.777146 -0.62932 0
     outer loop
       vertex 5.25861 3.8206 57
       vertex 5.25861 3.8206 58
       vertex 4.83044 4.34935 57
     endloop
   endfacet
-  facet normal -0.777146 -0.62932 -0
+  facet normal -0.777146 -0.62932 0
     outer loop
       vertex 4.83044 4.34935 57
       vertex 5.25861 3.8206 58
@@ -9239,7 +9295,7 @@ solid OpenSCAD_Model
       vertex -6.35796 1.35143 58
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -10 11.5 19.0711
       vertex -6.5 11.5 16
@@ -9253,14 +9309,14 @@ solid OpenSCAD_Model
       vertex -6.5 11.5 44
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -13.0711 11.5 16
       vertex -6.5 11.5 16
       vertex -10 11.5 19.0711
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -10 11.5 40.9289
       vertex -10 11.5 19.0711
@@ -9302,266 +9358,266 @@ solid OpenSCAD_Model
       vertex -6.5 10.5 16
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -10 10.5 19.0711
       vertex -6.5 10.5 16
       vertex -13.0711 10.5 16
     endloop
   endfacet
-  facet normal -1 3.55271e-15 2.05116e-15
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 11.5 28.384
       vertex -22 11.5 30.116
       vertex -22 13 25.7859
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 12.8126 29.9607
       vertex -22 11.5 30.116
       vertex -22 13 32.7141
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 15.9355 31.3512
       vertex -22 13 32.7141
       vertex -22 17 32.7141
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 17.2874 29.4904
       vertex -22 17 32.7141
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal -1 1.04485e-15 4.22337e-16
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 16.3519 27.3893
       vertex -22 19 29.25
       vertex -22 17 25.7859
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 15.9355 31.3512
       vertex -22 17 32.7141
       vertex -22 16.3519 31.1107
     endloop
   endfacet
-  facet normal -1 6.10919e-15 -6.78493e-15
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 16.7092 27.711
       vertex -22 19 29.25
       vertex -22 16.3519 27.3893
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13 25.7859
       vertex -22 15.4782 27.0003
       vertex -22 17 25.7859
     endloop
   endfacet
-  facet normal -1 3.02973e-15 -2.20123e-15
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 16.9919 28.1
       vertex -22 19 29.25
       vertex -22 16.7092 27.711
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 15.4782 27.0003
       vertex -22 15.9355 27.1488
       vertex -22 17 25.7859
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 15.9355 27.1488
       vertex -22 16.3519 27.3893
       vertex -22 17 25.7859
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 16.3519 31.1107
       vertex -22 17 32.7141
       vertex -22 16.7092 30.789
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 17.1874 29.9607
       vertex -22 17 32.7141
       vertex -22 17.2874 29.4904
     endloop
   endfacet
-  facet normal -1 2.37461e-15 -1.05724e-15
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 16.9919 28.1
       vertex -22 17.1874 28.5393
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 16.9919 30.4
       vertex -22 17 32.7141
       vertex -22 17.1874 29.9607
     endloop
   endfacet
-  facet normal -1 2.13826e-15 -4.54499e-16
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 17.1874 28.5393
       vertex -22 17.2874 29.0096
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal -1 1.03723e-15 7.38871e-15
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 17.2874 29.0096
       vertex -22 17.2874 29.4904
       vertex -22 19 29.25
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 16.7092 30.789
       vertex -22 17 32.7141
       vertex -22 16.9919 30.4
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 15.4782 31.4997
       vertex -22 13 32.7141
       vertex -22 15.9355 31.3512
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 12.8126 29.9607
       vertex -22 13 32.7141
       vertex -22 13.0081 30.4
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 15 31.55
       vertex -22 13 32.7141
       vertex -22 15.4782 31.4997
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 14.5218 31.4997
       vertex -22 13 32.7141
       vertex -22 15 31.55
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 14.0645 31.3512
       vertex -22 13 32.7141
       vertex -22 14.5218 31.4997
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13.6481 31.1107
       vertex -22 13 32.7141
       vertex -22 14.0645 31.3512
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13.2908 30.789
       vertex -22 13 32.7141
       vertex -22 13.6481 31.1107
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13.0081 30.4
       vertex -22 13 32.7141
       vertex -22 13.2908 30.789
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 12.7126 29.4904
       vertex -22 11.5 30.116
       vertex -22 12.8126 29.9607
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 12.8126 28.5393
       vertex -22 13 25.7859
       vertex -22 12.7126 29.0096
     endloop
   endfacet
-  facet normal -1 3.81202e-15 7.38871e-15
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 12.7126 29.0096
       vertex -22 11.5 30.116
       vertex -22 12.7126 29.4904
     endloop
   endfacet
-  facet normal -1 -3.18927e-15 -2.84331e-16
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13 25.7859
       vertex -22 11.5 30.116
       vertex -22 12.7126 29.0096
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13.0081 28.1
       vertex -22 13 25.7859
       vertex -22 12.8126 28.5393
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13.2908 27.711
       vertex -22 13 25.7859
       vertex -22 13.0081 28.1
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13.6481 27.3893
       vertex -22 13 25.7859
       vertex -22 13.2908 27.711
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 14.0645 27.1488
       vertex -22 13 25.7859
       vertex -22 13.6481 27.3893
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13 25.7859
       vertex -22 14.0645 27.1488
       vertex -22 14.5218 27.0003
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 13 25.7859
       vertex -22 14.5218 27.0003
       vertex -22 15 26.95
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 0 2.22045e-16
     outer loop
       vertex -22 15.4782 27.0003
       vertex -22 13 25.7859
@@ -9572,1326 +9628,1382 @@ solid OpenSCAD_Model
     outer loop
       vertex 2.63418 10.1612 56.5
       vertex 3.24468 9.98609 56.5
-      vertex 1.65323 7.46603 56.5
+      vertex 1.67038 7.51313 56.5
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 1.65323 7.46603 56.5
+      vertex 1.67038 7.51313 56.5
       vertex 3.24468 9.98609 56.5
       vertex 3.93337 9.73543 56.5
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 1.65323 7.46603 56.5
+      vertex 1.67038 7.51313 56.5
       vertex 3.93337 9.73543 56.5
       vertex 4.51356 9.47711 56.5
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 3.11153 6.98862 56.5
+      vertex 3.13187 7.0343 56.5
       vertex 4.51356 9.47711 56.5
-      vertex 3.53019 6.77531 56.5
+      vertex 3.54739 6.82258 56.5
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 2.36398 7.27558 56.5
+      vertex 2.37943 7.32313 56.5
       vertex 4.51356 9.47711 56.5
-      vertex 3.11153 6.98862 56.5
+      vertex 3.13187 7.0343 56.5
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 1.65323 7.46603 56.5
+      vertex 1.67038 7.51313 56.5
       vertex 4.51356 9.47711 56.5
-      vertex 2.36398 7.27558 56.5
+      vertex 2.37943 7.32313 56.5
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 0
+  facet normal -0.45399 -0.891007 0
     outer loop
-      vertex 3.67889 6.69954 2.525
-      vertex 3.53019 6.77531 56.5
-      vertex 3.53019 6.77531 2.525
+      vertex 3.707 6.74126 2.45
+      vertex 3.54739 6.82258 56.5
+      vertex 3.54739 6.82258 2.45
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 1.01194e-17
+  facet normal -0.45399 -0.891007 0
+    outer loop
+      vertex 3.85 6.6684 2.45
+      vertex 3.54739 6.82258 56.5
+      vertex 3.707 6.74126 2.45
+    endloop
+  endfacet
+  facet normal -0.45399 -0.891007 0
     outer loop
-      vertex 3.825 6.62509 2.525
-      vertex 3.53019 6.77531 56.5
-      vertex 3.67889 6.69954 2.525
+      vertex 3.13187 7.0343 56.5
+      vertex 3.54739 6.82258 56.5
+      vertex 3.85 6.6684 57
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 2.51959e-15
+  facet normal -0.45399 -0.891007 0
     outer loop
-      vertex 3.11153 6.98862 56.5
-      vertex 3.53019 6.77531 56.5
-      vertex 3.825 6.62509 57
+      vertex 3.85 6.6684 57
+      vertex 3.54739 6.82258 56.5
+      vertex 3.85 6.6684 2.45
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 0
+  facet normal -0.45399 -0.891007 0
     outer loop
-      vertex 3.825 6.62509 57
-      vertex 3.53019 6.77531 56.5
-      vertex 3.825 6.62509 2.525
+      vertex 3.13187 7.0343 57
+      vertex 3.13187 7.0343 56.5
+      vertex 3.85 6.6684 57
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 0
+  facet normal -0.54464 -0.83867 0
     outer loop
-      vertex 3.11153 6.98862 57
-      vertex 3.11153 6.98862 56.5
-      vertex 3.825 6.62509 57
+      vertex 4.52595 6.22943 57
+      vertex 3.85 6.6684 2.45
+      vertex 4.39134 6.31684 2.45
     endloop
   endfacet
-  facet normal -0.544639 -0.838671 1.12654e-17
+  facet normal -0.54464 -0.83867 0
     outer loop
-      vertex 3.825 6.62509 2.525
-      vertex 4.35903 6.27829 2.525
-      vertex 4.49656 6.18898 57
+      vertex 4.52595 6.22943 2.45
+      vertex 4.52595 6.22943 57
+      vertex 4.39134 6.31684 2.45
     endloop
   endfacet
-  facet normal -0.544639 -0.838671 0
+  facet normal -0.54464 -0.83867 0
+    outer loop
+      vertex 4.52595 6.22943 57
+      vertex 3.85 6.6684 57
+      vertex 3.85 6.6684 2.45
+    endloop
+  endfacet
+  facet normal -0.62932 -0.777146 0
+    outer loop
+      vertex 5.15231 5.72221 57
+      vertex 4.52595 6.22943 2.45
+      vertex 5.02758 5.82322 2.45
+    endloop
+  endfacet
+  facet normal -0.62932 -0.777146 0
     outer loop
-      vertex 4.49656 6.18898 57
-      vertex 4.35903 6.27829 2.525
-      vertex 4.49656 6.18898 2.525
+      vertex 5.15231 5.72222 2.45
+      vertex 5.15231 5.72221 57
+      vertex 5.02758 5.82322 2.45
     endloop
   endfacet
-  facet normal -0.544639 -0.838671 -0
+  facet normal -0.62932 -0.777146 0
     outer loop
-      vertex 3.825 6.62509 2.525
-      vertex 4.49656 6.18898 57
-      vertex 3.825 6.62509 57
+      vertex 5.15231 5.72221 2.45
+      vertex 5.15231 5.72221 57
+      vertex 5.15231 5.72222 2.45
     endloop
   endfacet
-  facet normal -0.62932 -0.777146 2.01009e-17
+  facet normal -0.62932 -0.777146 0
     outer loop
-      vertex 5.11885 5.68506 57
-      vertex 4.49656 6.18898 2.525
-      vertex 4.99141 5.78826 2.525
+      vertex 5.15231 5.72221 57
+      vertex 4.52595 6.22943 57
+      vertex 4.52595 6.22943 2.45
     endloop
   endfacet
-  facet normal -0.62932 -0.777146 -0
+  facet normal -0.707107 -0.707107 0
     outer loop
-      vertex 5.11885 5.68506 2.525
-      vertex 5.11885 5.68506 57
-      vertex 4.99141 5.78826 2.525
+      vertex 5.15231 5.72221 2.45
+      vertex 5.72221 5.15231 2.45
+      vertex 5.72221 5.15231 57
     endloop
   endfacet
-  facet normal -0.62932 -0.777146 0
+  facet normal -0.707107 -0.707107 0
     outer loop
-      vertex 5.11885 5.68506 57
-      vertex 4.49656 6.18898 57
-      vertex 4.49656 6.18898 2.525
+      vertex 5.15231 5.72221 57
+      vertex 5.15231 5.72221 2.45
+      vertex 5.72221 5.15231 57
     endloop
   endfacet
-  facet normal -0.707107 -0.707107 1.15289e-17
+  facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 5.68506 5.11885 57
-      vertex 5.11885 5.68506 2.525
-      vertex 5.68506 5.11885 2.525
+      vertex 5.72222 5.15231 2.45
+      vertex 6.22943 4.52595 57
+      vertex 5.72221 5.15231 2.45
     endloop
   endfacet
-  facet normal -0.707107 -0.707107 0
+  facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 5.68506 5.11885 57
-      vertex 5.11885 5.68506 57
-      vertex 5.11885 5.68506 2.525
+      vertex 5.72222 5.15231 2.45
+      vertex 6.12843 4.65068 2.45
+      vertex 6.22943 4.52595 2.45
     endloop
   endfacet
-  facet normal -3.34417e-07 -2.70806e-07 4.36202e-16
+  facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 6.08578 4.624 2.525
-      vertex 6.18898 4.49656 2.525
-      vertex 5.68506 5.11885 2.525
+      vertex 6.22943 4.52595 2.45
+      vertex 6.22943 4.52595 57
+      vertex 5.72222 5.15231 2.45
     endloop
   endfacet
-  facet normal -0.777146 -0.62932 1.24311e-17
+  facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 5.68506 5.11885 2.525
-      vertex 6.18898 4.49656 2.525
-      vertex 6.18898 4.49656 57
+      vertex 6.22943 4.52595 57
+      vertex 5.72221 5.15231 57
+      vertex 5.72221 5.15231 2.45
     endloop
   endfacet
-  facet normal -0.777146 -0.62932 -0
+  facet normal -0.83867 -0.54464 0
     outer loop
-      vertex 5.68506 5.11885 2.525
-      vertex 6.18898 4.49656 57
-      vertex 5.68506 5.11885 57
+      vertex 6.58098 3.9846 2.45
+      vertex 6.6684 3.85 2.45
+      vertex 6.22943 4.52595 2.45
     endloop
   endfacet
-  facet normal -4.89565e-07 -3.17927e-07 1.94311e-15
+  facet normal -0.83867 -0.54464 0
     outer loop
-      vertex 6.53578 3.96253 2.525
-      vertex 6.62509 3.825 2.525
-      vertex 6.18898 4.49656 2.525
+      vertex 6.22943 4.52595 2.45
+      vertex 6.6684 3.85 2.45
+      vertex 6.6684 3.85 57
     endloop
   endfacet
-  facet normal -0.838671 -0.544639 0
+  facet normal -0.83867 -0.54464 0
     outer loop
-      vertex 6.18898 4.49656 2.525
-      vertex 6.62509 3.825 2.525
-      vertex 6.62509 3.825 57
+      vertex 6.22943 4.52595 2.45
+      vertex 6.6684 3.85 57
+      vertex 6.22943 4.52595 57
     endloop
   endfacet
-  facet normal -0.838671 -0.544639 -0
+  facet normal -0.891007 -0.45399 0
     outer loop
-      vertex 6.18898 4.49656 2.525
-      vertex 6.62509 3.825 57
-      vertex 6.18898 4.49656 57
+      vertex 6.96144 3.27488 2.45
+      vertex 7.0343 3.13187 2.45
+      vertex 7.0343 3.13187 57
     endloop
   endfacet
-  facet normal -0.891006 -0.453991 9.77423e-18
+  facet normal -0.891007 -0.45399 0
     outer loop
-      vertex 6.98862 3.11153 57
-      vertex 6.91417 3.25765 2.525
-      vertex 6.98862 3.11154 2.525
+      vertex 6.96144 3.27488 2.45
+      vertex 7.0343 3.13187 57
+      vertex 6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal -2.86697e-09 -1.46079e-09 0
+  facet normal -0.891007 -0.45399 0
     outer loop
-      vertex 6.98862 3.11153 57
-      vertex 6.98862 3.11154 2.525
-      vertex 6.98862 3.11153 2.525
+      vertex 7.0343 3.13187 57
+      vertex 6.6684 3.85 57
+      vertex 6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal -0.891006 -0.453991 1.16113e-17
+  facet normal -0.93358 -0.358368 0
     outer loop
-      vertex 6.62509 3.825 2.525
-      vertex 6.91417 3.25765 2.525
-      vertex 6.98862 3.11153 57
+      vertex 7.32313 2.37943 57
+      vertex 7.26562 2.52927 2.45
+      vertex 7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal -0.891006 -0.453991 0
+  facet normal -0.93358 -0.358368 0
     outer loop
-      vertex 6.98862 3.11153 57
-      vertex 6.62509 3.825 57
-      vertex 6.62509 3.825 2.525
+      vertex 7.0343 3.13187 2.45
+      vertex 7.26562 2.52927 2.45
+      vertex 7.32313 2.37943 57
     endloop
   endfacet
-  facet normal -0.933581 -0.358367 0
+  facet normal -0.93358 -0.358368 0
     outer loop
-      vertex 7.21681 2.51707 2.525
-      vertex 7.27558 2.36398 2.525
-      vertex 7.27558 2.36398 57
+      vertex 7.32313 2.37943 57
+      vertex 7.0343 3.13187 57
+      vertex 7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal -0.933581 -0.358367 1.15707e-17
+  facet normal -0.965926 -0.25882 0
     outer loop
-      vertex 7.21681 2.51707 2.525
-      vertex 7.27558 2.36398 57
-      vertex 6.98862 3.11153 2.525
+      vertex 7.32314 2.37943 2.45
+      vertex 7.53174 1.60092 57
+      vertex 7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal -0.933581 -0.358367 0
+  facet normal -0.965926 -0.25882 0
     outer loop
-      vertex 7.27558 2.36398 57
-      vertex 6.98862 3.11153 57
-      vertex 6.98862 3.11153 2.525
+      vertex 7.53174 1.60092 57
+      vertex 7.4902 1.75595 2.45
+      vertex 7.53174 1.60092 2.45
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 8.06322e-18
+  facet normal -0.965926 -0.25882 0
     outer loop
-      vertex 7.48283 1.59052 57
-      vertex 7.44039 1.74892 2.525
-      vertex 7.48283 1.59052 2.525
+      vertex 7.32314 2.37943 2.45
+      vertex 7.4902 1.75595 2.45
+      vertex 7.53174 1.60092 57
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 6.18695e-18
+  facet normal -0.965926 -0.25882 0
     outer loop
-      vertex 7.27558 2.36398 2.525
-      vertex 7.44039 1.74892 2.525
-      vertex 7.48283 1.59052 57
+      vertex 7.53174 1.60092 57
+      vertex 7.32313 2.37943 57
+      vertex 7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 0
+  facet normal -0.987688 -0.156434 0
     outer loop
-      vertex 7.48283 1.59052 57
-      vertex 7.27558 2.36398 57
-      vertex 7.27558 2.36398 2.525
+      vertex 7.63271 0.96339 2.45
+      vertex 7.65782 0.804869 2.45
+      vertex 7.53174 1.60092 2.45
     endloop
   endfacet
-  facet normal -7.09865e-07 -1.12431e-07 1.0318e-15
+  facet normal -0.987688 -0.156434 0
     outer loop
-      vertex 7.58244 0.96161 2.525
-      vertex 7.60809 0.799643 2.525
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 2.45
+      vertex 7.65782 0.804869 2.45
+      vertex 7.65782 0.804869 57
     endloop
   endfacet
   facet normal -0.987688 -0.156434 0
     outer loop
-      vertex 7.48283 1.59052 2.525
-      vertex 7.60809 0.799643 2.525
-      vertex 7.60809 0.799643 57
+      vertex 7.53174 1.60092 2.45
+      vertex 7.65782 0.804869 57
+      vertex 7.53174 1.60092 57
     endloop
   endfacet
-  facet normal -0.987688 -0.156434 -0
+  facet normal -0.99863 -0.0523355 0
     outer loop
-      vertex 7.48283 1.59052 2.525
-      vertex 7.60809 0.799643 57
-      vertex 7.48283 1.59052 57
+      vertex 7.6916 0.160277 2.45
+      vertex 7.7 0 2.45
+      vertex 7.7 0 57
     endloop
   endfacet
-  facet normal -0.99863 -0.0523366 0
+  facet normal -0.99863 -0.0523355 0
     outer loop
-      vertex 7.65 0 57
-      vertex 7.64142 0.163761 2.525
-      vertex 7.65 0 2.525
+      vertex 7.6916 0.160277 2.45
+      vertex 7.7 0 57
+      vertex 7.65782 0.804869 2.45
     endloop
   endfacet
-  facet normal -0.99863 -0.0523366 1.4015e-17
+  facet normal -0.99863 -0.0523355 0
     outer loop
-      vertex 7.60809 0.799643 2.525
-      vertex 7.64142 0.163761 2.525
-      vertex 7.65 0 57
+      vertex 7.7 0 57
+      vertex 7.65782 0.804869 57
+      vertex 7.65782 0.804869 2.45
     endloop
   endfacet
-  facet normal -0.99863 -0.0523366 0
+  facet normal -0.99863 0.0523355 0
     outer loop
-      vertex 7.65 0 57
-      vertex 7.60809 0.799643 57
-      vertex 7.60809 0.799643 2.525
+      vertex 7.65782 -0.804869 57
+      vertex 7.7 0 57
+      vertex 7.65782 -0.804869 2.45
     endloop
   endfacet
-  facet normal -0.99863 0.0523366 0
+  facet normal -0.99863 0.0523355 0
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 7.65 0 57
-      vertex 7.60809 -0.799643 2.525
+      vertex 7.65782 -0.804869 2.45
+      vertex 7.7 0 57
+      vertex 7.7 0 2.45
     endloop
   endfacet
-  facet normal -0.99863 0.0523366 0
+  facet normal -0.99863 0.0523355 0
     outer loop
-      vertex 7.60809 -0.799643 2.525
-      vertex 7.65 0 57
-      vertex 7.65 0 2.525
+      vertex 7.65782 -0.804869 2.45
+      vertex 7.7 0 2.45
+      vertex 7.66622 -0.644592 2.45
     endloop
   endfacet
-  facet normal -2.33696e-07 1.22477e-08 9.6624e-16
+  facet normal -0.987688 0.156434 0
     outer loop
-      vertex 7.60809 -0.799643 2.525
-      vertex 7.65 0 2.525
-      vertex 7.61667 -0.635882 2.525
+      vertex 7.53174 -1.60092 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.53174 -1.60092 2.45
     endloop
   endfacet
   facet normal -0.987688 0.156434 0
     outer loop
-      vertex 7.48283 -1.59052 57
-      vertex 7.60809 -0.799643 57
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.55684 -1.4424 2.45
+      vertex 7.65782 -0.804869 57
+      vertex 7.65782 -0.804869 2.45
     endloop
   endfacet
   facet normal -0.987688 0.156434 0
     outer loop
-      vertex 7.50848 -1.42856 2.525
-      vertex 7.60809 -0.799643 57
-      vertex 7.60809 -0.799643 2.525
+      vertex 7.53174 -1.60092 2.45
+      vertex 7.65782 -0.804869 57
+      vertex 7.55684 -1.4424 2.45
     endloop
   endfacet
-  facet normal -0.987688 0.156434 6.47031e-17
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 7.48283 -1.59052 2.525
-      vertex 7.60809 -0.799643 57
-      vertex 7.50848 -1.42856 2.525
+      vertex 7.32313 -2.37943 57
+      vertex 7.53174 -1.60092 57
+      vertex 7.32313 -2.37943 2.45
     endloop
   endfacet
-  facet normal -0.965926 0.258819 0
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 7.27558 -2.36398 57
-      vertex 7.48283 -1.59052 57
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.32314 -2.37943 2.45
+      vertex 7.53174 -1.60092 57
+      vertex 7.53174 -1.60092 2.45
     endloop
   endfacet
-  facet normal -0.965926 0.258819 7.71739e-18
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 7.27558 -2.36398 2.525
-      vertex 7.48283 -1.59052 57
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.32314 -2.37943 2.45
+      vertex 7.53174 -1.60092 2.45
+      vertex 7.36467 -2.2244 2.45
     endloop
   endfacet
-  facet normal -2.02387e-07 5.42295e-08 3.63052e-16
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 7.27558 -2.36398 2.525
-      vertex 7.48283 -1.59052 2.525
-      vertex 7.31802 -2.20558 2.525
+      vertex 7.32313 -2.37943 2.45
+      vertex 7.53174 -1.60092 57
+      vertex 7.32314 -2.37943 2.45
     endloop
   endfacet
-  facet normal -0.933581 0.358367 0
+  facet normal -0.93358 0.358368 0
     outer loop
-      vertex 6.98862 -3.11153 57
-      vertex 7.27558 -2.36398 57
-      vertex 6.98862 -3.11153 2.525
+      vertex 7.0343 -3.13187 57
+      vertex 7.32313 -2.37943 57
+      vertex 7.0343 -3.13187 2.45
     endloop
   endfacet
-  facet normal -0.933581 0.358367 0
+  facet normal -0.93358 0.358368 0
     outer loop
-      vertex 6.98862 -3.11153 2.525
-      vertex 7.27558 -2.36398 57
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.0343 -3.13187 2.45
+      vertex 7.32313 -2.37943 57
+      vertex 7.32313 -2.37943 2.45
     endloop
   endfacet
-  facet normal -1.34561e-07 5.16531e-08 5.55437e-16
+  facet normal -0.93358 0.358368 0
     outer loop
-      vertex 6.98862 -3.11153 2.525
-      vertex 7.27558 -2.36398 2.525
-      vertex 7.04739 -2.95844 2.525
+      vertex 7.0343 -3.13187 2.45
+      vertex 7.32313 -2.37943 2.45
+      vertex 7.09182 -2.98203 2.45
     endloop
   endfacet
-  facet normal -0.891006 0.453991 0
+  facet normal -0.891007 0.45399 0
     outer loop
-      vertex 6.62509 -3.825 57
-      vertex 6.98862 -3.11153 57
-      vertex 6.62509 -3.825 2.525
+      vertex 6.6684 -3.85 57
+      vertex 7.0343 -3.13187 57
+      vertex 6.6684 -3.85 2.45
     endloop
   endfacet
-  facet normal -2.86697e-09 1.46079e-09 0
+  facet normal -0.891007 0.45399 0
     outer loop
-      vertex 6.98862 -3.11154 2.525
-      vertex 6.98862 -3.11153 57
-      vertex 6.98862 -3.11153 2.525
+      vertex 6.6684 -3.85 2.45
+      vertex 7.0343 -3.13187 57
+      vertex 7.0343 -3.13187 2.45
     endloop
   endfacet
-  facet normal -0.891006 0.453991 9.73716e-18
+  facet normal -0.891007 0.45399 0
     outer loop
-      vertex 6.62509 -3.825 2.525
-      vertex 6.98862 -3.11153 57
-      vertex 6.98862 -3.11154 2.525
+      vertex 6.6684 -3.85 2.45
+      vertex 7.0343 -3.13187 2.45
+      vertex 6.74126 -3.707 2.45
     endloop
   endfacet
-  facet normal -5.50849e-08 2.80672e-08 5.82189e-16
+  facet normal -0.83867 0.54464 0
     outer loop
-      vertex 6.62509 -3.825 2.525
-      vertex 6.98862 -3.11154 2.525
-      vertex 6.69954 -3.67889 2.525
+      vertex 6.22943 -4.52595 57
+      vertex 6.6684 -3.85 57
+      vertex 6.22943 -4.52595 2.45
     endloop
   endfacet
-  facet normal -0.838671 0.544639 0
+  facet normal -0.83867 0.54464 0
     outer loop
-      vertex 6.18898 -4.49656 57
-      vertex 6.62509 -3.825 57
-      vertex 6.18898 -4.49656 2.525
+      vertex 6.31684 -4.39134 2.45
+      vertex 6.6684 -3.85 57
+      vertex 6.6684 -3.85 2.45
     endloop
   endfacet
-  facet normal -0.838671 0.544639 0
+  facet normal -0.83867 0.54464 0
     outer loop
-      vertex 6.27829 -4.35903 2.525
-      vertex 6.62509 -3.825 57
-      vertex 6.62509 -3.825 2.525
+      vertex 6.22943 -4.52595 2.45
+      vertex 6.6684 -3.85 57
+      vertex 6.31684 -4.39134 2.45
     endloop
   endfacet
-  facet normal -0.838671 0.544639 4.30158e-17
+  facet normal -0.777146 0.62932 0
     outer loop
-      vertex 6.18898 -4.49656 2.525
-      vertex 6.62509 -3.825 57
-      vertex 6.27829 -4.35903 2.525
+      vertex 5.72221 -5.15231 57
+      vertex 6.22943 -4.52595 57
+      vertex 5.72221 -5.15231 2.45
     endloop
   endfacet
   facet normal -0.777146 0.62932 0
     outer loop
-      vertex 5.68506 -5.11885 57
-      vertex 6.18898 -4.49656 57
-      vertex 5.68506 -5.11885 2.525
+      vertex 5.82322 -5.02758 2.45
+      vertex 6.22943 -4.52595 57
+      vertex 6.22943 -4.52595 2.45
     endloop
   endfacet
-  facet normal -0.777146 0.62932 1.13979e-17
+  facet normal -0.777146 0.62932 0
     outer loop
-      vertex 5.78826 -4.99141 2.525
-      vertex 6.18898 -4.49656 57
-      vertex 6.18898 -4.49656 2.525
+      vertex 5.72222 -5.15231 2.45
+      vertex 6.22943 -4.52595 57
+      vertex 5.82322 -5.02758 2.45
     endloop
   endfacet
-  facet normal -0.777146 0.62932 8.87657e-17
+  facet normal -0.777146 0.62932 0
     outer loop
-      vertex 5.68506 -5.11885 2.525
-      vertex 6.18898 -4.49656 57
-      vertex 5.78826 -4.99141 2.525
+      vertex 5.72221 -5.15231 2.45
+      vertex 6.22943 -4.52595 57
+      vertex 5.72222 -5.15231 2.45
     endloop
   endfacet
-  facet normal -0.707107 0.707107 0
+  facet normal -0.62932 0.777146 0
     outer loop
-      vertex 5.11885 -5.68506 57
-      vertex 5.68506 -5.11885 57
-      vertex 5.11885 -5.68506 2.525
+      vertex 4.52595 -6.22943 57
+      vertex 5.15231 -5.72221 57
+      vertex 4.52595 -6.22943 2.45
     endloop
   endfacet
-  facet normal -0.707107 0.707107 1.10396e-17
+  facet normal -0.62932 0.777146 0
     outer loop
-      vertex 5.11885 -5.68506 2.525
-      vertex 5.68506 -5.11885 57
-      vertex 5.68506 -5.11885 2.525
+      vertex 5.15231 -5.72222 2.45
+      vertex 5.15231 -5.72221 57
+      vertex 5.15231 -5.72221 2.45
     endloop
   endfacet
   facet normal -0.62932 0.777146 0
     outer loop
-      vertex 4.49656 -6.18898 57
-      vertex 5.11885 -5.68506 57
-      vertex 4.49656 -6.18898 2.525
+      vertex 4.52595 -6.22943 2.45
+      vertex 5.15231 -5.72221 57
+      vertex 5.15231 -5.72222 2.45
     endloop
   endfacet
   facet normal -0.62932 0.777146 0
     outer loop
-      vertex 4.49656 -6.18898 2.525
-      vertex 5.11885 -5.68506 57
-      vertex 5.11885 -5.68506 2.525
+      vertex 4.52595 -6.22943 2.45
+      vertex 5.15231 -5.72222 2.45
+      vertex 4.65068 -6.12843 2.45
     endloop
   endfacet
-  facet normal -1.71245e-07 2.1147e-07 2.82082e-16
+  facet normal -0.707107 0.707107 0
     outer loop
-      vertex 4.49656 -6.18898 2.525
-      vertex 5.11885 -5.68506 2.525
-      vertex 4.624 -6.08578 2.525
+      vertex 5.15231 -5.72221 57
+      vertex 5.72221 -5.15231 57
+      vertex 5.15231 -5.72221 2.45
     endloop
   endfacet
-  facet normal -0.544639 0.838671 0
+  facet normal -0.707107 0.707107 0
     outer loop
-      vertex 3.825 -6.62509 57
-      vertex 4.49656 -6.18898 57
-      vertex 3.825 -6.62509 2.525
+      vertex 5.15231 -5.72221 2.45
+      vertex 5.72221 -5.15231 57
+      vertex 5.72221 -5.15231 2.45
     endloop
   endfacet
-  facet normal -0.544639 0.838671 0
+  facet normal -0.54464 0.83867 0
     outer loop
-      vertex 3.825 -6.62509 2.525
-      vertex 4.49656 -6.18898 57
-      vertex 4.49656 -6.18898 2.525
+      vertex 3.85 -6.6684 57
+      vertex 4.52595 -6.22943 57
+      vertex 3.85 -6.6684 2.45
     endloop
   endfacet
-  facet normal -2.01042e-07 3.09578e-07 1.22767e-15
+  facet normal -0.54464 0.83867 0
     outer loop
-      vertex 3.825 -6.62509 2.525
-      vertex 4.49656 -6.18898 2.525
-      vertex 3.96253 -6.53578 2.525
+      vertex 3.85 -6.6684 2.45
+      vertex 4.52595 -6.22943 57
+      vertex 4.52595 -6.22943 2.45
     endloop
   endfacet
-  facet normal -0.453991 0.891006 0
+  facet normal -0.54464 0.83867 0
     outer loop
-      vertex 3.11153 -6.98862 57
-      vertex 3.825 -6.62509 57
-      vertex 3.11153 -6.98862 2.525
+      vertex 3.85 -6.6684 2.45
+      vertex 4.52595 -6.22943 2.45
+      vertex 3.9846 -6.58098 2.45
     endloop
   endfacet
-  facet normal -0.453991 0.891006 8.70112e-18
+  facet normal -0.45399 0.891007 0
     outer loop
-      vertex 3.25765 -6.91417 2.525
-      vertex 3.825 -6.62509 57
-      vertex 3.825 -6.62509 2.525
+      vertex 3.13187 -7.0343 57
+      vertex 3.85 -6.6684 57
+      vertex 3.13187 -7.0343 2.45
     endloop
   endfacet
-  facet normal -0.453991 0.891006 1.67069e-17
+  facet normal -0.45399 0.891007 0
     outer loop
-      vertex 3.11154 -6.98862 2.525
-      vertex 3.825 -6.62509 57
-      vertex 3.25765 -6.91417 2.525
+      vertex 3.27488 -6.96144 2.45
+      vertex 3.85 -6.6684 57
+      vertex 3.85 -6.6684 2.45
     endloop
   endfacet
-  facet normal -1.45742e-09 2.86035e-09 1.43674e-19
+  facet normal -0.45399 0.891007 0
     outer loop
-      vertex 3.11153 -6.98862 2.525
-      vertex 3.825 -6.62509 57
-      vertex 3.11154 -6.98862 2.525
+      vertex 3.13187 -7.0343 2.45
+      vertex 3.85 -6.6684 57
+      vertex 3.27488 -6.96144 2.45
     endloop
   endfacet
-  facet normal -0.358367 0.933581 0
+  facet normal -0.358368 0.93358 0
     outer loop
-      vertex 2.36398 -7.27558 57
-      vertex 3.11153 -6.98862 57
-      vertex 2.36398 -7.27558 2.525
+      vertex 2.37943 -7.32313 57
+      vertex 3.13187 -7.0343 57
+      vertex 2.37943 -7.32313 2.45
     endloop
   endfacet
-  facet normal -0.358367 0.933581 0
+  facet normal -0.358368 0.93358 0
     outer loop
-      vertex 2.51707 -7.21681 2.525
-      vertex 3.11153 -6.98862 57
-      vertex 3.11153 -6.98862 2.525
+      vertex 2.52927 -7.26562 2.45
+      vertex 3.13187 -7.0343 57
+      vertex 3.13187 -7.0343 2.45
     endloop
   endfacet
-  facet normal -0.358367 0.933581 4.51208e-17
+  facet normal -0.358368 0.93358 0
     outer loop
-      vertex 2.36398 -7.27558 2.525
-      vertex 3.11153 -6.98862 57
-      vertex 2.51707 -7.21681 2.525
+      vertex 2.37943 -7.32313 2.45
+      vertex 3.13187 -7.0343 57
+      vertex 2.52927 -7.26562 2.45
     endloop
   endfacet
-  facet normal -0.258819 0.965926 0
+  facet normal -0.25882 0.965926 0
     outer loop
-      vertex 1.59052 -7.48283 57
-      vertex 2.36398 -7.27558 57
-      vertex 1.59052 -7.48283 2.525
+      vertex 1.60092 -7.53174 57
+      vertex 2.37943 -7.32313 57
+      vertex 1.60092 -7.53174 2.45
     endloop
   endfacet
-  facet normal -0.258819 0.965926 1.29904e-17
+  facet normal -0.25882 0.965926 0
     outer loop
-      vertex 1.74892 -7.44039 2.525
-      vertex 2.36398 -7.27558 57
-      vertex 2.36398 -7.27558 2.525
+      vertex 2.37943 -7.32314 2.45
+      vertex 2.37943 -7.32313 57
+      vertex 2.37943 -7.32313 2.45
     endloop
   endfacet
-  facet normal -0.258819 0.965926 5.85152e-18
+  facet normal -0.25882 0.965926 0
     outer loop
-      vertex 1.59052 -7.48283 2.525
-      vertex 2.36398 -7.27558 57
-      vertex 1.74892 -7.44039 2.525
+      vertex 1.75595 -7.4902 2.45
+      vertex 2.37943 -7.32313 57
+      vertex 2.37943 -7.32314 2.45
+    endloop
+  endfacet
+  facet normal -0.25882 0.965926 0
+    outer loop
+      vertex 1.60092 -7.53174 2.45
+      vertex 2.37943 -7.32313 57
+      vertex 1.75595 -7.4902 2.45
+    endloop
+  endfacet
+  facet normal -0.156434 0.987688 0
+    outer loop
+      vertex 0.804869 -7.65782 57
+      vertex 1.60092 -7.53174 57
+      vertex 0.804869 -7.65782 2.45
     endloop
   endfacet
   facet normal -0.156434 0.987688 0
     outer loop
-      vertex 0.799643 -7.60809 57
-      vertex 1.59052 -7.48283 57
-      vertex 0.799643 -7.60809 2.525
+      vertex 0.804869 -7.65782 2.45
+      vertex 1.60092 -7.53174 57
+      vertex 1.60092 -7.53174 2.45
     endloop
   endfacet
   facet normal -0.156434 0.987688 0
     outer loop
-      vertex 0.799643 -7.60809 2.525
-      vertex 1.59052 -7.48283 57
-      vertex 1.59052 -7.48283 2.525
+      vertex 0.804869 -7.65782 2.45
+      vertex 1.60092 -7.53174 2.45
+      vertex 0.96339 -7.63271 2.45
     endloop
   endfacet
-  facet normal -7.10964e-08 4.48886e-07 6.52602e-16
+  facet normal -0.0523355 0.99863 0
     outer loop
-      vertex 0.799643 -7.60809 2.525
-      vertex 1.59052 -7.48283 2.525
-      vertex 0.96161 -7.58244 2.525
+      vertex 0 -7.7 57
+      vertex 0.804869 -7.65782 57
+      vertex 0 -7.7 2.45
     endloop
   endfacet
-  facet normal -0.0523366 0.99863 0
+  facet normal -0.0523355 0.99863 0
     outer loop
-      vertex 0 -7.65 57
-      vertex 0.799643 -7.60809 57
-      vertex 0 -7.65 2.525
+      vertex 0.160277 -7.6916 2.45
+      vertex 0.804869 -7.65782 57
+      vertex 0.804869 -7.65782 2.45
     endloop
   endfacet
-  facet normal -0.0523366 0.99863 2.45364e-18
+  facet normal -0.0523355 0.99863 0
     outer loop
-      vertex 0.163761 -7.64142 2.525
-      vertex 0.799643 -7.60809 57
-      vertex 0.799643 -7.60809 2.525
+      vertex 0 -7.7 2.45
+      vertex 0.804869 -7.65782 57
+      vertex 0.160277 -7.6916 2.45
     endloop
   endfacet
-  facet normal -0.0523366 0.99863 5.68743e-17
+  facet normal 0.0523355 0.99863 0
     outer loop
-      vertex 0 -7.65 2.525
-      vertex 0.799643 -7.60809 57
-      vertex 0.163761 -7.64142 2.525
+      vertex -0.804869 -7.65782 57
+      vertex 0 -7.7 57
+      vertex -0.804869 -7.65782 2.45
     endloop
   endfacet
-  facet normal 0.0523366 0.99863 -0
+  facet normal 0.0523355 0.99863 0
     outer loop
-      vertex -0.799643 -7.60809 57
-      vertex 0 -7.65 57
-      vertex -0.799643 -7.60809 2.525
+      vertex -0.804869 -7.65782 2.45
+      vertex 0 -7.7 57
+      vertex 0 -7.7 2.45
     endloop
   endfacet
-  facet normal 0.0523366 0.99863 0
+  facet normal 0.0523355 0.99863 0
     outer loop
-      vertex -0.799643 -7.60809 2.525
-      vertex 0 -7.65 57
-      vertex 0 -7.65 2.525
+      vertex -0.804869 -7.65782 2.45
+      vertex 0 -7.7 2.45
+      vertex -0.644592 -7.66622 2.45
     endloop
   endfacet
-  facet normal 1.22477e-08 2.33696e-07 9.6624e-16
+  facet normal 0.156434 0.987688 0
     outer loop
-      vertex -0.799643 -7.60809 2.525
-      vertex 0 -7.65 2.525
-      vertex -0.635882 -7.61667 2.525
+      vertex -1.60092 -7.53174 57
+      vertex -0.804869 -7.65782 57
+      vertex -1.60092 -7.53174 2.45
     endloop
   endfacet
-  facet normal 0.156434 0.987688 -0
+  facet normal 0.156434 0.987688 0
     outer loop
-      vertex -1.59052 -7.48283 57
-      vertex -0.799643 -7.60809 57
-      vertex -1.59052 -7.48283 2.525
+      vertex -1.4424 -7.55684 2.45
+      vertex -0.804869 -7.65782 57
+      vertex -0.804869 -7.65782 2.45
     endloop
   endfacet
   facet normal 0.156434 0.987688 0
     outer loop
-      vertex -1.42856 -7.50848 2.525
-      vertex -0.799643 -7.60809 57
-      vertex -0.799643 -7.60809 2.525
+      vertex -1.60092 -7.53174 2.45
+      vertex -0.804869 -7.65782 57
+      vertex -1.4424 -7.55684 2.45
     endloop
   endfacet
-  facet normal 0.156434 0.987688 6.47031e-17
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -1.59052 -7.48283 2.525
-      vertex -0.799643 -7.60809 57
-      vertex -1.42856 -7.50848 2.525
+      vertex -2.37943 -7.32313 57
+      vertex -1.60092 -7.53174 57
+      vertex -2.37943 -7.32313 2.45
     endloop
   endfacet
-  facet normal 0.258819 0.965926 -0
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -2.36398 -7.27558 57
-      vertex -1.59052 -7.48283 57
-      vertex -2.36398 -7.27558 2.525
+      vertex -2.37943 -7.32314 2.45
+      vertex -1.60092 -7.53174 57
+      vertex -1.60092 -7.53174 2.45
     endloop
   endfacet
-  facet normal 0.258819 0.965926 7.71739e-18
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -2.36398 -7.27558 2.525
-      vertex -1.59052 -7.48283 57
-      vertex -1.59052 -7.48283 2.525
+      vertex -2.37943 -7.32314 2.45
+      vertex -1.60092 -7.53174 2.45
+      vertex -2.2244 -7.36467 2.45
     endloop
   endfacet
-  facet normal 5.42295e-08 2.02387e-07 3.63052e-16
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -2.36398 -7.27558 2.525
-      vertex -1.59052 -7.48283 2.525
-      vertex -2.20558 -7.31802 2.525
+      vertex -2.37943 -7.32313 2.45
+      vertex -1.60092 -7.53174 57
+      vertex -2.37943 -7.32314 2.45
     endloop
   endfacet
-  facet normal 0.358367 0.933581 -0
+  facet normal 0.358368 0.93358 0
     outer loop
-      vertex -3.11153 -6.98862 57
-      vertex -2.36398 -7.27558 57
-      vertex -3.11153 -6.98862 2.525
+      vertex -3.13187 -7.0343 57
+      vertex -2.37943 -7.32313 57
+      vertex -3.13187 -7.0343 2.45
     endloop
   endfacet
-  facet normal 0.358367 0.933581 0
+  facet normal 0.358368 0.93358 0
     outer loop
-      vertex -3.11153 -6.98862 2.525
-      vertex -2.36398 -7.27558 57
-      vertex -2.36398 -7.27558 2.525
+      vertex -3.13187 -7.0343 2.45
+      vertex -2.37943 -7.32313 57
+      vertex -2.37943 -7.32313 2.45
     endloop
   endfacet
-  facet normal 5.16531e-08 1.34561e-07 5.55437e-16
+  facet normal 0.358368 0.93358 0
     outer loop
-      vertex -3.11153 -6.98862 2.525
-      vertex -2.36398 -7.27558 2.525
-      vertex -2.95844 -7.04739 2.525
+      vertex -3.13187 -7.0343 2.45
+      vertex -2.37943 -7.32313 2.45
+      vertex -2.98203 -7.09182 2.45
     endloop
   endfacet
-  facet normal 0.453991 0.891006 -0
+  facet normal 0.45399 0.891007 0
     outer loop
-      vertex -3.825 -6.62509 57
-      vertex -3.11153 -6.98862 57
-      vertex -3.825 -6.62509 2.525
+      vertex -3.85 -6.6684 57
+      vertex -3.13187 -7.0343 57
+      vertex -3.85 -6.6684 2.45
     endloop
   endfacet
-  facet normal 1.46079e-09 2.86697e-09 0
+  facet normal 0.45399 0.891007 0
     outer loop
-      vertex -3.11154 -6.98862 2.525
-      vertex -3.11153 -6.98862 57
-      vertex -3.11153 -6.98862 2.525
+      vertex -3.85 -6.6684 2.45
+      vertex -3.13187 -7.0343 57
+      vertex -3.13187 -7.0343 2.45
     endloop
   endfacet
-  facet normal 0.453991 0.891006 9.73716e-18
+  facet normal 0.45399 0.891007 0
     outer loop
-      vertex -3.825 -6.62509 2.525
-      vertex -3.11153 -6.98862 57
-      vertex -3.11154 -6.98862 2.525
+      vertex -3.85 -6.6684 2.45
+      vertex -3.13187 -7.0343 2.45
+      vertex -3.707 -6.74126 2.45
     endloop
   endfacet
-  facet normal 2.80672e-08 5.50849e-08 5.82189e-16
+  facet normal 0.54464 0.83867 0
     outer loop
-      vertex -3.825 -6.62509 2.525
-      vertex -3.11154 -6.98862 2.525
-      vertex -3.67889 -6.69954 2.525
+      vertex -4.52595 -6.22943 57
+      vertex -3.85 -6.6684 57
+      vertex -4.52595 -6.22943 2.45
     endloop
   endfacet
-  facet normal 0.544639 0.838671 -0
+  facet normal 0.54464 0.83867 0
     outer loop
-      vertex -4.49656 -6.18898 57
-      vertex -3.825 -6.62509 57
-      vertex -4.49656 -6.18898 2.525
+      vertex -4.39134 -6.31684 2.45
+      vertex -3.85 -6.6684 57
+      vertex -3.85 -6.6684 2.45
     endloop
   endfacet
-  facet normal 0.544639 0.838671 0
+  facet normal 0.54464 0.83867 0
     outer loop
-      vertex -4.35903 -6.27829 2.525
-      vertex -3.825 -6.62509 57
-      vertex -3.825 -6.62509 2.525
+      vertex -4.52595 -6.22943 2.45
+      vertex -3.85 -6.6684 57
+      vertex -4.39134 -6.31684 2.45
     endloop
   endfacet
-  facet normal 0.544639 0.838671 4.30158e-17
+  facet normal 0.62932 0.777146 0
     outer loop
-      vertex -4.49656 -6.18898 2.525
-      vertex -3.825 -6.62509 57
-      vertex -4.35903 -6.27829 2.525
+      vertex -5.15231 -5.72221 57
+      vertex -4.52595 -6.22943 57
+      vertex -5.15231 -5.72221 2.45
     endloop
   endfacet
-  facet normal 0.62932 0.777146 -0
+  facet normal 0.62932 0.777146 0
     outer loop
-      vertex -5.11885 -5.68506 57
-      vertex -4.49656 -6.18898 57
-      vertex -5.11885 -5.68506 2.525
+      vertex -5.02758 -5.82322 2.45
+      vertex -4.52595 -6.22943 57
+      vertex -4.52595 -6.22943 2.45
     endloop
   endfacet
-  facet normal 0.62932 0.777146 1.13979e-17
+  facet normal 0.62932 0.777146 0
     outer loop
-      vertex -4.99141 -5.78826 2.525
-      vertex -4.49656 -6.18898 57
-      vertex -4.49656 -6.18898 2.525
+      vertex -5.15231 -5.72222 2.45
+      vertex -4.52595 -6.22943 57
+      vertex -5.02758 -5.82322 2.45
     endloop
   endfacet
-  facet normal 0.62932 0.777146 8.87657e-17
+  facet normal 0.62932 0.777146 0
     outer loop
-      vertex -5.11885 -5.68506 2.525
-      vertex -4.49656 -6.18898 57
-      vertex -4.99141 -5.78826 2.525
+      vertex -5.15231 -5.72221 2.45
+      vertex -4.52595 -6.22943 57
+      vertex -5.15231 -5.72222 2.45
     endloop
   endfacet
-  facet normal 0.707107 0.707107 -0
+  facet normal 0.707107 0.707107 0
     outer loop
-      vertex -5.68506 -5.11885 57
-      vertex -5.11885 -5.68506 57
-      vertex -5.68506 -5.11885 2.525
+      vertex -5.72221 -5.15231 57
+      vertex -5.15231 -5.72221 57
+      vertex -5.72221 -5.15231 2.45
     endloop
   endfacet
-  facet normal 0.707107 0.707107 1.10396e-17
+  facet normal 0.707107 0.707107 0
     outer loop
-      vertex -5.68506 -5.11885 2.525
-      vertex -5.11885 -5.68506 57
-      vertex -5.11885 -5.68506 2.525
+      vertex -5.72221 -5.15231 2.45
+      vertex -5.15231 -5.72221 57
+      vertex -5.15231 -5.72221 2.45
     endloop
   endfacet
   facet normal 0.777146 0.62932 0
     outer loop
-      vertex -6.18898 -4.49656 2.525
-      vertex -6.18898 -4.49656 57
-      vertex -5.68506 -5.11885 57
+      vertex -6.22943 -4.52595 2.45
+      vertex -6.22943 -4.52595 57
+      vertex -5.72221 -5.15231 57
     endloop
   endfacet
   facet normal 0.777146 0.62932 0
     outer loop
-      vertex -5.68506 -5.11885 2.525
-      vertex -6.18898 -4.49656 2.525
-      vertex -5.68506 -5.11885 57
+      vertex -5.72221 -5.15231 2.45
+      vertex -5.72222 -5.15231 2.45
+      vertex -5.72221 -5.15231 57
     endloop
   endfacet
-  facet normal 3.34417e-07 2.70806e-07 4.36202e-16
+  facet normal 0.777146 0.62932 0
     outer loop
-      vertex -6.08578 -4.624 2.525
-      vertex -6.18898 -4.49656 2.525
-      vertex -5.68506 -5.11885 2.525
+      vertex -6.12843 -4.65068 2.45
+      vertex -6.22943 -4.52595 2.45
+      vertex -5.72222 -5.15231 2.45
     endloop
   endfacet
-  facet normal 0.838671 0.544639 0
+  facet normal 0.777146 0.62932 0
     outer loop
-      vertex -6.62509 -3.825 2.525
-      vertex -6.62509 -3.825 57
-      vertex -6.18898 -4.49656 57
+      vertex -5.72222 -5.15231 2.45
+      vertex -6.22943 -4.52595 2.45
+      vertex -5.72221 -5.15231 57
     endloop
   endfacet
-  facet normal 4.89565e-07 3.17927e-07 1.94311e-15
+  facet normal 0.83867 0.54464 0
     outer loop
-      vertex -6.53578 -3.96253 2.525
-      vertex -6.62509 -3.825 2.525
-      vertex -6.18898 -4.49656 2.525
+      vertex -6.6684 -3.85 2.45
+      vertex -6.6684 -3.85 57
+      vertex -6.22943 -4.52595 57
     endloop
   endfacet
-  facet normal 0.838671 0.544639 0
+  facet normal 0.83867 0.54464 0
     outer loop
-      vertex -6.18898 -4.49656 2.525
-      vertex -6.62509 -3.825 2.525
-      vertex -6.18898 -4.49656 57
+      vertex -6.22943 -4.52595 2.45
+      vertex -6.6684 -3.85 2.45
+      vertex -6.22943 -4.52595 57
     endloop
   endfacet
-  facet normal 0.891006 0.453991 0
+  facet normal 0.83867 0.54464 0
     outer loop
-      vertex -6.98862 -3.11153 2.525
-      vertex -6.98862 -3.11153 57
-      vertex -6.62509 -3.825 57
+      vertex -6.58098 -3.9846 2.45
+      vertex -6.6684 -3.85 2.45
+      vertex -6.22943 -4.52595 2.45
     endloop
   endfacet
-  facet normal 2.86035e-09 1.45742e-09 1.43674e-19
+  facet normal 0.891007 0.45399 0
     outer loop
-      vertex -6.98862 -3.11154 2.525
-      vertex -6.98862 -3.11153 2.525
-      vertex -6.62509 -3.825 57
+      vertex -7.0343 -3.13187 2.45
+      vertex -7.0343 -3.13187 57
+      vertex -6.6684 -3.85 57
     endloop
   endfacet
-  facet normal 0.891006 0.453991 9.39989e-18
+  facet normal 0.891007 0.45399 0
     outer loop
-      vertex -6.62509 -3.825 2.525
-      vertex -6.91417 -3.25765 2.525
-      vertex -6.62509 -3.825 57
+      vertex -6.96144 -3.27488 2.45
+      vertex -7.0343 -3.13187 2.45
+      vertex -6.6684 -3.85 57
     endloop
   endfacet
-  facet normal 0.891006 0.453991 1.66915e-17
+  facet normal 0.891007 0.45399 0
     outer loop
-      vertex -6.91417 -3.25765 2.525
-      vertex -6.98862 -3.11154 2.525
-      vertex -6.62509 -3.825 57
+      vertex -6.6684 -3.85 2.45
+      vertex -6.96144 -3.27488 2.45
+      vertex -6.6684 -3.85 57
     endloop
   endfacet
-  facet normal 0.933581 0.358367 0
+  facet normal 0.93358 0.358368 0
     outer loop
-      vertex -7.27558 -2.36398 2.525
-      vertex -7.27558 -2.36398 57
-      vertex -6.98862 -3.11153 57
+      vertex -7.32313 -2.37943 2.45
+      vertex -7.32313 -2.37943 57
+      vertex -7.0343 -3.13187 57
     endloop
   endfacet
-  facet normal 0.933581 0.358367 4.49287e-17
+  facet normal 0.93358 0.358368 0
     outer loop
-      vertex -7.21681 -2.51707 2.525
-      vertex -7.27558 -2.36398 2.525
-      vertex -6.98862 -3.11153 57
+      vertex -7.26562 -2.52927 2.45
+      vertex -7.32313 -2.37943 2.45
+      vertex -7.0343 -3.13187 57
     endloop
   endfacet
-  facet normal 0.933581 0.358367 0
+  facet normal 0.93358 0.358368 0
     outer loop
-      vertex -6.98862 -3.11153 2.525
-      vertex -7.21681 -2.51707 2.525
-      vertex -6.98862 -3.11153 57
+      vertex -7.0343 -3.13187 2.45
+      vertex -7.26562 -2.52927 2.45
+      vertex -7.0343 -3.13187 57
     endloop
   endfacet
-  facet normal 0.965926 0.258819 0
+  facet normal 0.965926 0.25882 0
+    outer loop
+      vertex -7.53174 -1.60092 2.45
+      vertex -7.53174 -1.60092 57
+      vertex -7.32313 -2.37943 57
+    endloop
+  endfacet
+  facet normal 0.965926 0.25882 0
     outer loop
-      vertex -7.48283 -1.59052 2.525
-      vertex -7.48283 -1.59052 57
-      vertex -7.27558 -2.36398 57
+      vertex -7.32313 -2.37943 2.45
+      vertex -7.32314 -2.37943 2.45
+      vertex -7.32313 -2.37943 57
     endloop
   endfacet
-  facet normal 0.965926 0.258819 1.25273e-17
+  facet normal 0.965926 0.25882 0
     outer loop
-      vertex -7.27558 -2.36398 2.525
-      vertex -7.44039 -1.74892 2.525
-      vertex -7.27558 -2.36398 57
+      vertex -7.32314 -2.37943 2.45
+      vertex -7.4902 -1.75595 2.45
+      vertex -7.32313 -2.37943 57
     endloop
   endfacet
-  facet normal 0.965926 0.258819 6.15626e-18
+  facet normal 0.965926 0.25882 0
     outer loop
-      vertex -7.44039 -1.74892 2.525
-      vertex -7.48283 -1.59052 2.525
-      vertex -7.27558 -2.36398 57
+      vertex -7.4902 -1.75595 2.45
+      vertex -7.53174 -1.60092 2.45
+      vertex -7.32313 -2.37943 57
     endloop
   endfacet
   facet normal 0.987688 0.156434 0
     outer loop
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.60809 -0.799643 57
-      vertex -7.48283 -1.59052 57
+      vertex -7.65782 -0.804869 2.45
+      vertex -7.65782 -0.804869 57
+      vertex -7.53174 -1.60092 57
     endloop
   endfacet
-  facet normal 7.09865e-07 1.12431e-07 1.0318e-15
+  facet normal 0.987688 0.156434 0
     outer loop
-      vertex -7.58244 -0.96161 2.525
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.53174 -1.60092 2.45
+      vertex -7.65782 -0.804869 2.45
+      vertex -7.53174 -1.60092 57
     endloop
   endfacet
   facet normal 0.987688 0.156434 0
     outer loop
-      vertex -7.48283 -1.59052 2.525
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.48283 -1.59052 57
+      vertex -7.63271 -0.96339 2.45
+      vertex -7.65782 -0.804869 2.45
+      vertex -7.53174 -1.60092 2.45
     endloop
   endfacet
-  facet normal 0.99863 0.0523366 0
+  facet normal 0.99863 0.0523355 0
     outer loop
-      vertex -7.65 0 2.525
-      vertex -7.65 0 57
-      vertex -7.60809 -0.799643 57
+      vertex -7.7 0 2.45
+      vertex -7.7 0 57
+      vertex -7.65782 -0.804869 57
     endloop
   endfacet
-  facet normal 0.99863 0.0523366 5.68714e-17
+  facet normal 0.99863 0.0523355 0
     outer loop
-      vertex -7.64142 -0.163761 2.525
-      vertex -7.65 0 2.525
-      vertex -7.60809 -0.799643 57
+      vertex -7.6916 -0.160277 2.45
+      vertex -7.7 0 2.45
+      vertex -7.65782 -0.804869 57
     endloop
   endfacet
-  facet normal 0.99863 0.0523366 2.48162e-18
+  facet normal 0.99863 0.0523355 0
     outer loop
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.64142 -0.163761 2.525
-      vertex -7.60809 -0.799643 57
+      vertex -7.65782 -0.804869 2.45
+      vertex -7.6916 -0.160277 2.45
+      vertex -7.65782 -0.804869 57
     endloop
   endfacet
-  facet normal 2.33696e-07 -1.22477e-08 9.67417e-16
+  facet normal 0.99863 -0.0523355 0
     outer loop
-      vertex -7.65 0 2.525
-      vertex -7.61667 0.635882 2.525
-      vertex -7.60809 0.799643 2.525
+      vertex -7.7 0 2.45
+      vertex -7.66622 0.644592 2.45
+      vertex -7.65782 0.804869 2.45
     endloop
   endfacet
-  facet normal 0.99863 -0.0523366 2.48162e-18
+  facet normal 0.99863 -0.0523355 0
     outer loop
-      vertex -7.60809 0.799643 57
-      vertex -7.65 0 2.525
-      vertex -7.60809 0.799643 2.525
+      vertex -7.7 0 57
+      vertex -7.7 0 2.45
+      vertex -7.65782 0.804869 57
     endloop
   endfacet
-  facet normal 0.99863 -0.0523366 0
+  facet normal 0.99863 -0.0523355 0
     outer loop
-      vertex -7.60809 0.799643 57
-      vertex -7.65 0 57
-      vertex -7.65 0 2.525
+      vertex -7.65782 0.804869 57
+      vertex -7.7 0 2.45
+      vertex -7.65782 0.804869 2.45
     endloop
   endfacet
-  facet normal 0.987688 -0.156434 1.65635e-17
+  facet normal 0.987688 -0.156434 0
     outer loop
-      vertex -7.60809 0.799643 2.525
-      vertex -7.50848 1.42856 2.525
-      vertex -7.48283 1.59052 57
+      vertex -7.53174 1.60092 57
+      vertex -7.65782 0.804869 2.45
+      vertex -7.55684 1.4424 2.45
     endloop
   endfacet
   facet normal 0.987688 -0.156434 0
     outer loop
-      vertex -7.48283 1.59052 57
-      vertex -7.50848 1.42856 2.525
-      vertex -7.48283 1.59052 2.525
+      vertex -7.53174 1.60092 2.45
+      vertex -7.53174 1.60092 57
+      vertex -7.55684 1.4424 2.45
     endloop
   endfacet
   facet normal 0.987688 -0.156434 0
     outer loop
-      vertex -7.60809 0.799643 2.525
-      vertex -7.48283 1.59052 57
-      vertex -7.60809 0.799643 57
+      vertex -7.53174 1.60092 57
+      vertex -7.65782 0.804869 57
+      vertex -7.65782 0.804869 2.45
     endloop
   endfacet
-  facet normal 2.02387e-07 -5.42295e-08 3.63052e-16
+  facet normal 0.965926 -0.25882 0
     outer loop
-      vertex -7.27558 2.36398 2.525
-      vertex -7.48283 1.59052 2.525
-      vertex -7.31802 2.20558 2.525
+      vertex -7.32314 2.37943 2.45
+      vertex -7.53174 1.60092 2.45
+      vertex -7.36467 2.2244 2.45
     endloop
   endfacet
-  facet normal 0.965926 -0.258819 1.25273e-17
+  facet normal 0.965926 -0.25882 0
     outer loop
-      vertex -7.27558 2.36398 57
-      vertex -7.48283 1.59052 2.525
-      vertex -7.27558 2.36398 2.525
+      vertex -7.32313 2.37943 57
+      vertex -7.53174 1.60092 2.45
+      vertex -7.32314 2.37943 2.45
     endloop
   endfacet
-  facet normal 0.965926 -0.258819 0
+  facet normal 0.965926 -0.25882 0
     outer loop
-      vertex -7.48283 1.59052 57
-      vertex -7.48283 1.59052 2.525
-      vertex -7.27558 2.36398 57
+      vertex -7.32313 2.37943 57
+      vertex -7.32314 2.37943 2.45
+      vertex -7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal 1.34561e-07 -5.16531e-08 5.41559e-16
+  facet normal 0.965926 -0.25882 0
+    outer loop
+      vertex -7.53174 1.60092 57
+      vertex -7.53174 1.60092 2.45
+      vertex -7.32313 2.37943 57
+    endloop
+  endfacet
+  facet normal 0.93358 -0.358368 0
     outer loop
-      vertex -7.27558 2.36398 2.525
-      vertex -7.04739 2.95844 2.525
-      vertex -6.98862 3.11153 2.525
+      vertex -7.32313 2.37943 2.45
+      vertex -7.09182 2.98203 2.45
+      vertex -7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal 0.933581 -0.358367 0
+  facet normal 0.93358 -0.358368 0
     outer loop
-      vertex -7.27558 2.36398 57
-      vertex -7.27558 2.36398 2.525
-      vertex -6.98862 3.11153 57
+      vertex -7.0343 3.13187 57
+      vertex -7.32313 2.37943 2.45
+      vertex -7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal 0.933581 -0.358367 0
+  facet normal 0.93358 -0.358368 0
     outer loop
-      vertex -6.98862 3.11153 57
-      vertex -7.27558 2.36398 2.525
-      vertex -6.98862 3.11153 2.525
+      vertex -7.0343 3.13187 57
+      vertex -7.32313 2.37943 57
+      vertex -7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal 5.50849e-08 -2.80672e-08 5.82189e-16
+  facet normal 0.891007 -0.45399 0
     outer loop
-      vertex -6.62509 3.825 2.525
-      vertex -6.98862 3.11154 2.525
-      vertex -6.69954 3.67889 2.525
+      vertex -7.0343 3.13187 2.45
+      vertex -6.74126 3.707 2.45
+      vertex -6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal 0.891006 -0.453991 9.39989e-18
+  facet normal 0.891007 -0.45399 0
     outer loop
-      vertex -6.62509 3.825 57
-      vertex -6.98862 3.11154 2.525
-      vertex -6.62509 3.825 2.525
+      vertex -7.0343 3.13187 57
+      vertex -7.0343 3.13187 2.45
+      vertex -6.6684 3.85 57
     endloop
   endfacet
-  facet normal 2.86035e-09 -1.45742e-09 1.43674e-19
+  facet normal 0.891007 -0.45399 0
     outer loop
-      vertex -6.98862 3.11153 2.525
-      vertex -6.98862 3.11154 2.525
-      vertex -6.62509 3.825 57
+      vertex -6.6684 3.85 57
+      vertex -7.0343 3.13187 2.45
+      vertex -6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal 0.891006 -0.453991 0
+  facet normal 0.83867 -0.54464 0
     outer loop
-      vertex -6.98862 3.11153 57
-      vertex -6.98862 3.11153 2.525
-      vertex -6.62509 3.825 57
+      vertex -6.22943 4.52595 57
+      vertex -6.6684 3.85 2.45
+      vertex -6.31684 4.39134 2.45
     endloop
   endfacet
-  facet normal 0.838671 -0.544639 1.12654e-17
+  facet normal 0.83867 -0.54464 0
     outer loop
-      vertex -6.62509 3.825 2.525
-      vertex -6.27829 4.35903 2.525
-      vertex -6.18898 4.49656 57
+      vertex -6.22943 4.52595 2.45
+      vertex -6.22943 4.52595 57
+      vertex -6.31684 4.39134 2.45
     endloop
   endfacet
-  facet normal 0.838671 -0.544639 0
+  facet normal 0.83867 -0.54464 0
     outer loop
-      vertex -6.18898 4.49656 57
-      vertex -6.27829 4.35903 2.525
-      vertex -6.18898 4.49656 2.525
+      vertex -6.22943 4.52595 57
+      vertex -6.6684 3.85 57
+      vertex -6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal 0.838671 -0.544639 0
+  facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -6.62509 3.825 2.525
-      vertex -6.18898 4.49656 57
-      vertex -6.62509 3.825 57
+      vertex -5.72221 5.15231 57
+      vertex -6.22943 4.52595 2.45
+      vertex -5.82322 5.02758 2.45
     endloop
   endfacet
-  facet normal 0.777146 -0.62932 2.01009e-17
+  facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -5.68506 5.11885 57
-      vertex -6.18898 4.49656 2.525
-      vertex -5.78826 4.99141 2.525
+      vertex -5.72222 5.15231 2.45
+      vertex -5.72221 5.15231 57
+      vertex -5.82322 5.02758 2.45
     endloop
   endfacet
   facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -5.68506 5.11885 2.525
-      vertex -5.68506 5.11885 57
-      vertex -5.78826 4.99141 2.525
+      vertex -5.72221 5.15231 2.45
+      vertex -5.72221 5.15231 57
+      vertex -5.72222 5.15231 2.45
     endloop
   endfacet
   facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -5.68506 5.11885 57
-      vertex -6.18898 4.49656 57
-      vertex -6.18898 4.49656 2.525
+      vertex -5.72221 5.15231 57
+      vertex -6.22943 4.52595 57
+      vertex -6.22943 4.52595 2.45
     endloop
   endfacet
-  facet normal 0.707107 -0.707107 1.15289e-17
+  facet normal 0.707107 -0.707107 0
     outer loop
-      vertex -5.11885 5.68506 57
-      vertex -5.68506 5.11885 2.525
-      vertex -5.11885 5.68506 2.525
+      vertex -5.72221 5.15231 2.45
+      vertex -5.15231 5.72221 2.45
+      vertex -5.15231 5.72221 57
     endloop
   endfacet
   facet normal 0.707107 -0.707107 0
     outer loop
-      vertex -5.11885 5.68506 57
-      vertex -5.68506 5.11885 57
-      vertex -5.68506 5.11885 2.525
+      vertex -5.72221 5.15231 57
+      vertex -5.72221 5.15231 2.45
+      vertex -5.15231 5.72221 57
     endloop
   endfacet
-  facet normal 1.71245e-07 -2.1147e-07 3.09811e-16
+  facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -5.11885 5.68506 2.525
-      vertex -4.624 6.08578 2.525
-      vertex -4.49656 6.18898 2.525
+      vertex -4.52595 6.22943 2.45
+      vertex -5.15231 5.72222 2.45
+      vertex -4.65068 6.12843 2.45
     endloop
   endfacet
-  facet normal 0.62932 -0.777146 1.19892e-17
+  facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -4.49656 6.18898 57
-      vertex -5.11885 5.68506 2.525
-      vertex -4.49656 6.18898 2.525
+      vertex -4.52595 6.22943 57
+      vertex -5.15231 5.72222 2.45
+      vertex -4.52595 6.22943 2.45
     endloop
   endfacet
   facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -4.49656 6.18898 57
-      vertex -5.11885 5.68506 57
-      vertex -5.11885 5.68506 2.525
+      vertex -5.15231 5.72221 2.45
+      vertex -5.15231 5.72222 2.45
+      vertex -4.52595 6.22943 57
     endloop
   endfacet
-  facet normal 2.01042e-07 -3.09578e-07 1.24569e-15
+  facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -4.49656 6.18898 2.525
-      vertex -3.96253 6.53578 2.525
-      vertex -3.825 6.62509 2.525
+      vertex -5.15231 5.72221 57
+      vertex -5.15231 5.72221 2.45
+      vertex -4.52595 6.22943 57
     endloop
   endfacet
-  facet normal 0.544639 -0.838671 0
+  facet normal 0.54464 -0.83867 0
     outer loop
-      vertex -4.49656 6.18898 57
-      vertex -4.49656 6.18898 2.525
-      vertex -3.825 6.62509 57
+      vertex -4.52595 6.22943 2.45
+      vertex -3.9846 6.58098 2.45
+      vertex -3.85 6.6684 2.45
     endloop
   endfacet
-  facet normal 0.544639 -0.838671 0
+  facet normal 0.54464 -0.83867 0
     outer loop
-      vertex -3.825 6.62509 57
-      vertex -4.49656 6.18898 2.525
-      vertex -3.825 6.62509 2.525
+      vertex -3.85 6.6684 57
+      vertex -4.52595 6.22943 2.45
+      vertex -3.85 6.6684 2.45
     endloop
   endfacet
-  facet normal 0.453991 -0.891006 1.16549e-17
+  facet normal 0.54464 -0.83867 0
     outer loop
-      vertex -3.11153 6.98862 57
-      vertex -3.825 6.62509 2.525
-      vertex -3.25765 6.91417 2.525
+      vertex -3.85 6.6684 57
+      vertex -4.52595 6.22943 57
+      vertex -4.52595 6.22943 2.45
     endloop
   endfacet
-  facet normal 0.453991 -0.891006 9.77423e-18
+  facet normal 0.45399 -0.891007 0
     outer loop
-      vertex -3.11154 6.98862 2.525
-      vertex -3.11153 6.98862 57
-      vertex -3.25765 6.91417 2.525
+      vertex -3.85 6.6684 2.45
+      vertex -3.27488 6.96144 2.45
+      vertex -3.13187 7.0343 57
     endloop
   endfacet
-  facet normal 1.46079e-09 -2.86697e-09 0
+  facet normal 0.45399 -0.891007 0
     outer loop
-      vertex -3.11153 6.98862 2.525
-      vertex -3.11153 6.98862 57
-      vertex -3.11154 6.98862 2.525
+      vertex -3.13187 7.0343 57
+      vertex -3.27488 6.96144 2.45
+      vertex -3.13187 7.0343 2.45
     endloop
   endfacet
-  facet normal 0.453991 -0.891006 0
+  facet normal 0.45399 -0.891007 0
     outer loop
-      vertex -3.11153 6.98862 57
-      vertex -3.825 6.62509 57
-      vertex -3.825 6.62509 2.525
+      vertex -3.85 6.6684 2.45
+      vertex -3.13187 7.0343 57
+      vertex -3.85 6.6684 57
     endloop
   endfacet
-  facet normal 0.358367 -0.933581 1.09849e-17
+  facet normal 0.358368 -0.93358 0
     outer loop
-      vertex -3.11153 6.98862 2.525
-      vertex -2.51707 7.21681 2.525
-      vertex -2.36398 7.27558 57
+      vertex -2.37943 7.32313 57
+      vertex -3.13187 7.0343 2.45
+      vertex -2.52927 7.26562 2.45
     endloop
   endfacet
-  facet normal 0.358367 -0.933581 0
+  facet normal 0.358368 -0.93358 0
     outer loop
-      vertex -2.36398 7.27558 57
-      vertex -2.51707 7.21681 2.525
-      vertex -2.36398 7.27558 2.525
+      vertex -2.37943 7.32313 2.45
+      vertex -2.37943 7.32313 57
+      vertex -2.52927 7.26562 2.45
     endloop
   endfacet
-  facet normal 0.358367 -0.933581 0
+  facet normal 0.358368 -0.93358 0
     outer loop
-      vertex -3.11153 6.98862 2.525
-      vertex -2.36398 7.27558 57
-      vertex -3.11153 6.98862 57
+      vertex -2.37943 7.32313 57
+      vertex -3.13187 7.0343 57
+      vertex -3.13187 7.0343 2.45
     endloop
   endfacet
-  facet normal 0.258819 -0.965926 6.31864e-18
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.59052 7.48283 57
-      vertex -2.36398 7.27558 2.525
-      vertex -1.74892 7.44039 2.525
+      vertex -1.60092 7.53174 57
+      vertex -2.37943 7.32314 2.45
+      vertex -1.75595 7.4902 2.45
     endloop
   endfacet
-  facet normal 0.258819 -0.965926 8.06322e-18
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.59052 7.48283 2.525
-      vertex -1.59052 7.48283 57
-      vertex -1.74892 7.44039 2.525
+      vertex -1.60092 7.53174 2.45
+      vertex -1.60092 7.53174 57
+      vertex -1.75595 7.4902 2.45
     endloop
   endfacet
-  facet normal 0.258819 -0.965926 0
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.59052 7.48283 57
-      vertex -2.36398 7.27558 57
-      vertex -2.36398 7.27558 2.525
+      vertex -2.37943 7.32313 2.45
+      vertex -2.37943 7.32314 2.45
+      vertex -1.60092 7.53174 57
     endloop
   endfacet
-  facet normal 7.10964e-08 -4.48886e-07 6.66473e-16
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.59052 7.48283 2.525
-      vertex -0.96161 7.58244 2.525
-      vertex -0.799643 7.60809 2.525
+      vertex -1.60092 7.53174 57
+      vertex -2.37943 7.32313 57
+      vertex -2.37943 7.32313 2.45
     endloop
   endfacet
   facet normal 0.156434 -0.987688 0
     outer loop
-      vertex -1.59052 7.48283 57
-      vertex -1.59052 7.48283 2.525
-      vertex -0.799643 7.60809 57
+      vertex -1.60092 7.53174 2.45
+      vertex -0.96339 7.63271 2.45
+      vertex -0.804869 7.65782 2.45
     endloop
   endfacet
   facet normal 0.156434 -0.987688 0
     outer loop
-      vertex -0.799643 7.60809 57
-      vertex -1.59052 7.48283 2.525
-      vertex -0.799643 7.60809 2.525
+      vertex -0.804869 7.65782 57
+      vertex -1.60092 7.53174 2.45
+      vertex -0.804869 7.65782 2.45
     endloop
   endfacet
-  facet normal 0.0523366 -0.99863 1.40005e-17
+  facet normal 0.156434 -0.987688 0
     outer loop
-      vertex 0 7.65 57
-      vertex -0.799643 7.60809 2.525
-      vertex -0.163761 7.64142 2.525
+      vertex -0.804869 7.65782 57
+      vertex -1.60092 7.53174 57
+      vertex -1.60092 7.53174 2.45
     endloop
   endfacet
-  facet normal 0.0523366 -0.99863 0
+  facet normal 0.0523355 -0.99863 0
     outer loop
-      vertex 0 7.65 2.525
-      vertex 0 7.65 57
-      vertex -0.163761 7.64142 2.525
+      vertex -0.804869 7.65782 2.45
+      vertex -0.160277 7.6916 2.45
+      vertex 0 7.7 57
     endloop
   endfacet
-  facet normal 0.0523366 -0.99863 0
+  facet normal 0.0523355 -0.99863 0
     outer loop
-      vertex 0 7.65 57
-      vertex -0.799643 7.60809 57
-      vertex -0.799643 7.60809 2.525
+      vertex 0 7.7 57
+      vertex -0.160277 7.6916 2.45
+      vertex 0 7.7 2.45
     endloop
   endfacet
-  facet normal -1.22477e-08 -2.33696e-07 9.67417e-16
+  facet normal 0.0523355 -0.99863 0
     outer loop
-      vertex 0 7.65 2.525
-      vertex 0.635882 7.61667 2.525
-      vertex 0.799643 7.60809 2.525
+      vertex -0.804869 7.65782 2.45
+      vertex 0 7.7 57
+      vertex -0.804869 7.65782 57
     endloop
   endfacet
-  facet normal -0.0523366 -0.99863 2.48162e-18
+  facet normal -0.0523355 -0.99863 0
     outer loop
-      vertex 0.799643 7.60809 57
-      vertex 0 7.65 2.525
-      vertex 0.799643 7.60809 2.525
+      vertex 0 7.7 2.45
+      vertex 0.644592 7.66622 2.45
+      vertex 0.804869 7.65782 2.45
     endloop
   endfacet
-  facet normal -0.0523366 -0.99863 0
+  facet normal -0.0523355 -0.99863 0
     outer loop
-      vertex 0.799643 7.60809 57
-      vertex 0 7.65 57
-      vertex 0 7.65 2.525
+      vertex 0 7.7 57
+      vertex 0 7.7 2.45
+      vertex 0.804869 7.65782 57
     endloop
   endfacet
-  facet normal -0.156434 -0.987688 1.65635e-17
+  facet normal -0.0523355 -0.99863 0
     outer loop
-      vertex 0.799643 7.60809 2.525
-      vertex 1.42856 7.50848 2.525
-      vertex 1.59052 7.48283 57
+      vertex 0.804869 7.65782 57
+      vertex 0 7.7 2.45
+      vertex 0.804869 7.65782 2.45
     endloop
   endfacet
   facet normal -0.156434 -0.987688 0
     outer loop
-      vertex 1.59052 7.48283 57
-      vertex 1.42856 7.50848 2.525
-      vertex 1.59052 7.48283 2.525
+      vertex 1.60092 7.53174 57
+      vertex 0.804869 7.65782 2.45
+      vertex 1.4424 7.55684 2.45
     endloop
   endfacet
-  facet normal -0.156434 -0.987688 -0
+  facet normal -0.156434 -0.987688 0
     outer loop
-      vertex 0.799643 7.60809 2.525
-      vertex 1.59052 7.48283 57
-      vertex 0.799643 7.60809 57
+      vertex 1.60092 7.53174 2.45
+      vertex 1.60092 7.53174 57
+      vertex 1.4424 7.55684 2.45
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 0
+  facet normal -0.156434 -0.987688 0
     outer loop
-      vertex 1.65323 7.46603 56.5
-      vertex 1.59052 7.48283 2.525
-      vertex 1.65323 7.46603 2.525
+      vertex 1.60092 7.53174 57
+      vertex 0.804869 7.65782 57
+      vertex 0.804869 7.65782 2.45
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 -0
+  facet normal -0.25882 -0.965926 0
     outer loop
-      vertex 1.59052 7.48283 2.525
-      vertex 1.65323 7.46603 56.5
-      vertex 1.59052 7.48283 57
+      vertex 1.67038 7.51313 56.5
+      vertex 1.60092 7.53174 2.45
+      vertex 1.67038 7.51313 2.45
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 0
+  facet normal -0.25882 -0.965926 0
+    outer loop
+      vertex 1.60092 7.53174 2.45
+      vertex 1.67038 7.51313 56.5
+      vertex 1.60092 7.53174 57
+    endloop
+  endfacet
+  facet normal -0.25882 -0.965926 0
     outer loop
-      vertex 2.36398 7.27558 57
-      vertex 1.65323 7.46603 56.5
-      vertex 2.36398 7.27558 56.5
+      vertex 2.37943 7.32313 57
+      vertex 1.67038 7.51313 56.5
+      vertex 2.37943 7.32313 56.5
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 2.70649e-16
+  facet normal -0.25882 -0.965926 0
     outer loop
-      vertex 1.59052 7.48283 57
-      vertex 1.65323 7.46603 56.5
-      vertex 2.36398 7.27558 57
+      vertex 1.60092 7.53174 57
+      vertex 1.67038 7.51313 56.5
+      vertex 2.37943 7.32313 57
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 0.366445 10.4936 8
       vertex 0 10.5 8
@@ -10940,14 +11052,14 @@ solid OpenSCAD_Model
       vertex 1.82331 10.3405 8
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.11362 19.375 8
       vertex 4.11362 14.625 8
       vertex 6.9282 21 8
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.11362 19.375 8
       vertex -6.5 25 8
@@ -10968,14 +11080,14 @@ solid OpenSCAD_Model
       vertex 1.66012e-07 21.75 8
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.9282 21 8
       vertex 1.66012e-07 21.75 8
       vertex 4.11362 19.375 8
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.11362 14.625 8
       vertex -4.11362 19.375 8
@@ -10996,21 +11108,21 @@ solid OpenSCAD_Model
       vertex -6.5 10.5 8
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.9282 13 8
       vertex 4.11362 14.625 8
       vertex -1.66012e-07 12.25 8
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -1.66012e-07 12.25 8
       vertex -4.11362 14.625 8
       vertex -6.5 10.5 8
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -8 12.0164 29.5636
       vertex -6.5 12.0164 29.5636
@@ -11024,203 +11136,203 @@ solid OpenSCAD_Model
       vertex -6.5 12.0164 28.9364
     endloop
   endfacet
-  facet normal 0 0.978148 0.207911
+  facet normal 4.61656e-17 0.978148 0.207911
     outer loop
       vertex -8 12.0164 28.9364
       vertex -6.5 12.0164 28.9364
       vertex -8 12.1468 28.3229
     endloop
   endfacet
-  facet normal 0 0.978148 0.207911
+  facet normal 4.61656e-17 0.978148 0.207911
     outer loop
       vertex -8 12.1468 28.3229
       vertex -6.5 12.0164 28.9364
       vertex -6.5 12.1468 28.3229
     endloop
   endfacet
-  facet normal 0 0.913545 0.406738
+  facet normal 9.03139e-17 0.913545 0.406738
     outer loop
       vertex -8 12.1468 28.3229
       vertex -6.5 12.1468 28.3229
       vertex -8 12.4019 27.75
     endloop
   endfacet
-  facet normal 0 0.913545 0.406738
+  facet normal 9.03139e-17 0.913545 0.406738
     outer loop
       vertex -8 12.4019 27.75
       vertex -6.5 12.1468 28.3229
       vertex -6.5 12.4019 27.75
     endloop
   endfacet
-  facet normal 0 0.809017 0.587785
+  facet normal 1.30515e-16 0.809017 0.587785
     outer loop
       vertex -8 12.4019 27.75
       vertex -6.5 12.4019 27.75
       vertex -8 12.7706 27.2426
     endloop
   endfacet
-  facet normal 0 0.809017 0.587785
+  facet normal 1.30515e-16 0.809017 0.587785
     outer loop
       vertex -8 12.7706 27.2426
       vertex -6.5 12.4019 27.75
       vertex -6.5 12.7706 27.2426
     endloop
   endfacet
-  facet normal 0 0.669131 0.743144
+  facet normal 1.65011e-16 0.669131 0.743144
     outer loop
       vertex -8 13.2366 26.8229
       vertex -8 12.7706 27.2426
       vertex -6.5 12.7706 27.2426
     endloop
   endfacet
-  facet normal -0 0.669131 0.743144
+  facet normal 1.65011e-16 0.669131 0.743144
     outer loop
       vertex -6.5 13.2366 26.8229
       vertex -8 13.2366 26.8229
       vertex -6.5 12.7706 27.2426
     endloop
   endfacet
-  facet normal 0 0.499999 0.866026
+  facet normal 1.92296e-16 0.499999 0.866026
     outer loop
       vertex -8 13.7798 26.5094
       vertex -8 13.2366 26.8229
       vertex -6.5 13.2366 26.8229
     endloop
   endfacet
-  facet normal -0 0.499999 0.866026
+  facet normal 1.92296e-16 0.499999 0.866026
     outer loop
       vertex -6.5 13.7798 26.5094
       vertex -8 13.7798 26.5094
       vertex -6.5 13.2366 26.8229
     endloop
   endfacet
-  facet normal 0 0.309018 0.951056
+  facet normal 2.11177e-16 0.309018 0.951056
     outer loop
       vertex -8 14.3763 26.3156
       vertex -8 13.7798 26.5094
       vertex -6.5 13.7798 26.5094
     endloop
   endfacet
-  facet normal -0 0.309018 0.951056
+  facet normal 2.11177e-16 0.309018 0.951056
     outer loop
       vertex -6.5 14.3763 26.3156
       vertex -8 14.3763 26.3156
       vertex -6.5 13.7798 26.5094
     endloop
   endfacet
-  facet normal 0 0.104528 0.994522
+  facet normal 2.20828e-16 0.104528 0.994522
     outer loop
       vertex -8 15 26.25
       vertex -8 14.3763 26.3156
       vertex -6.5 14.3763 26.3156
     endloop
   endfacet
-  facet normal -0 0.104528 0.994522
+  facet normal 2.20828e-16 0.104528 0.994522
     outer loop
       vertex -6.5 15 26.25
       vertex -8 15 26.25
       vertex -6.5 14.3763 26.3156
     endloop
   endfacet
-  facet normal 0 -0.104528 0.994522
+  facet normal 2.20828e-16 -0.104528 0.994522
     outer loop
       vertex -8 15 26.25
       vertex -6.5 15 26.25
       vertex -6.5 15.6237 26.3156
     endloop
   endfacet
-  facet normal 0 -0.104528 0.994522
+  facet normal 2.20828e-16 -0.104528 0.994522
     outer loop
       vertex -8 15.6237 26.3156
       vertex -8 15 26.25
       vertex -6.5 15.6237 26.3156
     endloop
   endfacet
-  facet normal 0 -0.309018 0.951056
+  facet normal 2.11177e-16 -0.309018 0.951056
     outer loop
       vertex -8 15.6237 26.3156
       vertex -6.5 15.6237 26.3156
       vertex -6.5 16.2202 26.5094
     endloop
   endfacet
-  facet normal 0 -0.309018 0.951056
+  facet normal 2.11177e-16 -0.309018 0.951056
     outer loop
       vertex -8 16.2202 26.5094
       vertex -8 15.6237 26.3156
       vertex -6.5 16.2202 26.5094
     endloop
   endfacet
-  facet normal 0 -0.499999 0.866026
+  facet normal 1.92296e-16 -0.499999 0.866026
     outer loop
       vertex -8 16.2202 26.5094
       vertex -6.5 16.2202 26.5094
       vertex -6.5 16.7634 26.8229
     endloop
   endfacet
-  facet normal 0 -0.499999 0.866026
+  facet normal 1.92296e-16 -0.499999 0.866026
     outer loop
       vertex -8 16.7634 26.8229
       vertex -8 16.2202 26.5094
       vertex -6.5 16.7634 26.8229
     endloop
   endfacet
-  facet normal 0 -0.669131 0.743144
+  facet normal 1.65011e-16 -0.669131 0.743144
     outer loop
       vertex -8 16.7634 26.8229
       vertex -6.5 16.7634 26.8229
       vertex -6.5 17.2294 27.2426
     endloop
   endfacet
-  facet normal 0 -0.669131 0.743144
+  facet normal 1.65011e-16 -0.669131 0.743144
     outer loop
       vertex -8 17.2294 27.2426
       vertex -8 16.7634 26.8229
       vertex -6.5 17.2294 27.2426
     endloop
   endfacet
-  facet normal 0 -0.809017 0.587785
+  facet normal 1.30515e-16 -0.809017 0.587785
     outer loop
       vertex -8 17.2294 27.2426
       vertex -6.5 17.2294 27.2426
       vertex -6.5 17.5981 27.75
     endloop
   endfacet
-  facet normal 0 -0.809017 0.587785
+  facet normal 1.30515e-16 -0.809017 0.587785
     outer loop
       vertex -8 17.5981 27.75
       vertex -8 17.2294 27.2426
       vertex -6.5 17.5981 27.75
     endloop
   endfacet
-  facet normal 0 -0.913545 0.406738
+  facet normal 9.03139e-17 -0.913545 0.406738
     outer loop
       vertex -8 17.5981 27.75
       vertex -6.5 17.5981 27.75
       vertex -6.5 17.8532 28.3229
     endloop
   endfacet
-  facet normal 0 -0.913545 0.406738
+  facet normal 9.03139e-17 -0.913545 0.406738
     outer loop
       vertex -8 17.8532 28.3229
       vertex -8 17.5981 27.75
       vertex -6.5 17.8532 28.3229
     endloop
   endfacet
-  facet normal 0 -0.978148 0.207911
+  facet normal 4.61656e-17 -0.978148 0.207911
     outer loop
       vertex -8 17.8532 28.3229
       vertex -6.5 17.8532 28.3229
       vertex -6.5 17.9836 28.9364
     endloop
   endfacet
-  facet normal 0 -0.978148 0.207911
+  facet normal 4.61656e-17 -0.978148 0.207911
     outer loop
       vertex -8 17.9836 28.9364
       vertex -8 17.8532 28.3229
       vertex -6.5 17.9836 28.9364
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -8 17.9836 28.9364
       vertex -6.5 17.9836 28.9364
@@ -11234,203 +11346,203 @@ solid OpenSCAD_Model
       vertex -6.5 17.9836 29.5636
     endloop
   endfacet
-  facet normal -0 -0.978148 -0.207911
+  facet normal -4.61656e-17 -0.978148 -0.207911
     outer loop
       vertex -8 17.9836 29.5636
       vertex -6.5 17.9836 29.5636
       vertex -6.5 17.8532 30.1771
     endloop
   endfacet
-  facet normal -0 -0.978148 -0.207911
+  facet normal -4.61656e-17 -0.978148 -0.207911
     outer loop
       vertex -8 17.8532 30.1771
       vertex -8 17.9836 29.5636
       vertex -6.5 17.8532 30.1771
     endloop
   endfacet
-  facet normal -0 -0.913545 -0.406738
+  facet normal -9.03139e-17 -0.913545 -0.406738
     outer loop
       vertex -8 17.8532 30.1771
       vertex -6.5 17.8532 30.1771
       vertex -6.5 17.5981 30.75
     endloop
   endfacet
-  facet normal -0 -0.913545 -0.406738
+  facet normal -9.03139e-17 -0.913545 -0.406738
     outer loop
       vertex -8 17.5981 30.75
       vertex -8 17.8532 30.1771
       vertex -6.5 17.5981 30.75
     endloop
   endfacet
-  facet normal -0 -0.809017 -0.587785
+  facet normal -1.30515e-16 -0.809017 -0.587785
     outer loop
       vertex -8 17.5981 30.75
       vertex -6.5 17.5981 30.75
       vertex -6.5 17.2294 31.2574
     endloop
   endfacet
-  facet normal -0 -0.809017 -0.587785
+  facet normal -1.30515e-16 -0.809017 -0.587785
     outer loop
       vertex -8 17.2294 31.2574
       vertex -8 17.5981 30.75
       vertex -6.5 17.2294 31.2574
     endloop
   endfacet
-  facet normal 0 -0.669131 -0.743144
+  facet normal -1.65011e-16 -0.669131 -0.743144
     outer loop
       vertex -6.5 17.2294 31.2574
       vertex -6.5 16.7634 31.6771
       vertex -8 17.2294 31.2574
     endloop
   endfacet
-  facet normal -1.77388e-15 -0.669131 -0.743144
+  facet normal -1.65011e-16 -0.669131 -0.743144
     outer loop
       vertex -8 17.2294 31.2574
       vertex -6.5 16.7634 31.6771
       vertex -8 16.7634 31.6771
     endloop
   endfacet
-  facet normal -2.05116e-15 -0.499999 -0.866026
+  facet normal -1.92296e-16 -0.499999 -0.866026
     outer loop
       vertex -6.5 16.7634 31.6771
       vertex -6.5 16.2202 31.9906
       vertex -8 16.7634 31.6771
     endloop
   endfacet
-  facet normal -2.04315e-15 -0.499999 -0.866026
+  facet normal -1.92296e-16 -0.499999 -0.866026
     outer loop
       vertex -8 16.7634 31.6771
       vertex -6.5 16.2202 31.9906
       vertex -8 16.2202 31.9906
     endloop
   endfacet
-  facet normal -2.25255e-15 -0.309018 -0.951056
+  facet normal -2.11177e-16 -0.309018 -0.951056
     outer loop
       vertex -6.5 16.2202 31.9906
       vertex -6.5 15.6237 32.1844
       vertex -8 16.2202 31.9906
     endloop
   endfacet
-  facet normal 0 -0.309018 -0.951056
+  facet normal -2.11177e-16 -0.309018 -0.951056
     outer loop
       vertex -8 16.2202 31.9906
       vertex -6.5 15.6237 32.1844
       vertex -8 15.6237 32.1844
     endloop
   endfacet
-  facet normal 0 -0.104528 -0.994522
+  facet normal -2.20828e-16 -0.104528 -0.994522
     outer loop
       vertex -6.5 15.6237 32.1844
       vertex -6.5 15 32.25
       vertex -8 15.6237 32.1844
     endloop
   endfacet
-  facet normal 0 -0.104528 -0.994522
+  facet normal -2.20828e-16 -0.104528 -0.994522
     outer loop
       vertex -8 15.6237 32.1844
       vertex -6.5 15 32.25
       vertex -8 15 32.25
     endloop
   endfacet
-  facet normal 0 0.104528 -0.994522
+  facet normal -2.20828e-16 0.104528 -0.994522
     outer loop
       vertex -8 15 32.25
       vertex -6.5 15 32.25
       vertex -8 14.3763 32.1844
     endloop
   endfacet
-  facet normal 0 0.104528 -0.994522
+  facet normal -2.20828e-16 0.104528 -0.994522
     outer loop
       vertex -8 14.3763 32.1844
       vertex -6.5 15 32.25
       vertex -6.5 14.3763 32.1844
     endloop
   endfacet
-  facet normal 0 0.309018 -0.951056
+  facet normal -2.11177e-16 0.309018 -0.951056
     outer loop
       vertex -8 14.3763 32.1844
       vertex -6.5 14.3763 32.1844
       vertex -8 13.7798 31.9906
     endloop
   endfacet
-  facet normal -2.25255e-15 0.309018 -0.951056
+  facet normal -2.11177e-16 0.309018 -0.951056
     outer loop
       vertex -8 13.7798 31.9906
       vertex -6.5 14.3763 32.1844
       vertex -6.5 13.7798 31.9906
     endloop
   endfacet
-  facet normal -2.05116e-15 0.499999 -0.866026
+  facet normal -1.92296e-16 0.499999 -0.866026
     outer loop
       vertex -8 13.7798 31.9906
       vertex -6.5 13.7798 31.9906
       vertex -8 13.2366 31.6771
     endloop
   endfacet
-  facet normal -2.05116e-15 0.499999 -0.866026
+  facet normal -1.92296e-16 0.499999 -0.866026
     outer loop
       vertex -8 13.2366 31.6771
       vertex -6.5 13.7798 31.9906
       vertex -6.5 13.2366 31.6771
     endloop
   endfacet
-  facet normal -1.76012e-15 0.669131 -0.743144
+  facet normal -1.65011e-16 0.669131 -0.743144
     outer loop
       vertex -8 13.2366 31.6771
       vertex -6.5 13.2366 31.6771
       vertex -8 12.7706 31.2574
     endloop
   endfacet
-  facet normal 0 0.669131 -0.743144
+  facet normal -1.65011e-16 0.669131 -0.743144
     outer loop
       vertex -8 12.7706 31.2574
       vertex -6.5 13.2366 31.6771
       vertex -6.5 12.7706 31.2574
     endloop
   endfacet
-  facet normal 0 0.809017 -0.587785
+  facet normal -1.30515e-16 0.809017 -0.587785
     outer loop
       vertex -8 12.7706 31.2574
       vertex -6.5 12.7706 31.2574
       vertex -8 12.4019 30.75
     endloop
   endfacet
-  facet normal 0 0.809017 -0.587785
+  facet normal -1.30515e-16 0.809017 -0.587785
     outer loop
       vertex -8 12.4019 30.75
       vertex -6.5 12.7706 31.2574
       vertex -6.5 12.4019 30.75
     endloop
   endfacet
-  facet normal 0 0.913545 -0.406738
+  facet normal -9.03139e-17 0.913545 -0.406738
     outer loop
       vertex -8 12.4019 30.75
       vertex -6.5 12.4019 30.75
       vertex -8 12.1468 30.1771
     endloop
   endfacet
-  facet normal 0 0.913545 -0.406738
+  facet normal -9.03139e-17 0.913545 -0.406738
     outer loop
       vertex -8 12.1468 30.1771
       vertex -6.5 12.4019 30.75
       vertex -6.5 12.1468 30.1771
     endloop
   endfacet
-  facet normal 0 0.978148 -0.207911
+  facet normal -4.61656e-17 0.978148 -0.207911
     outer loop
       vertex -8 12.1468 30.1771
       vertex -6.5 12.1468 30.1771
       vertex -8 12.0164 29.5636
     endloop
   endfacet
-  facet normal 0 0.978148 -0.207911
+  facet normal -4.61656e-17 0.978148 -0.207911
     outer loop
       vertex -8 12.0164 29.5636
       vertex -6.5 12.1468 30.1771
       vertex -6.5 12.0164 29.5636
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.58739 14.4987 3
       vertex -1.66012e-07 12.25 3
@@ -11458,7 +11570,7 @@ solid OpenSCAD_Model
       vertex 1.66012e-07 21.75 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.11362 19.375 3
       vertex -4.11362 14.625 3
@@ -11549,7 +11661,7 @@ solid OpenSCAD_Model
       vertex 4.11362 19.375 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.66012e-07 21.75 3
       vertex -0.448794 19.9167 3
@@ -11633,105 +11745,105 @@ solid OpenSCAD_Model
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.9625 17 3
       vertex 2.94915 16.8943 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.39671 15.2587 3
       vertex -2.44804 15.352 3
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.94915 16.8943 3
       vertex 2.86943 16.2633 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.86943 16.2633 3
       vertex 2.83021 16.1642 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.44804 15.352 3
       vertex -2.75446 15.9094 3
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.83021 16.1642 3
       vertex 2.59606 15.5728 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.59606 15.5728 3
       vertex 2.53344 15.4866 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.53344 15.4866 3
       vertex 2.15957 14.972 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.15957 14.972 3
       vertex 2.07748 14.9041 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.49099 14.4533 3
       vertex -1.66012e-07 12.25 3
       vertex 1.58739 14.4987 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 0.915463 14.1825 3
       vertex -1.66012e-07 12.25 3
       vertex 1.49099 14.4533 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -1.88837 14.7174 3
       vertex -1.9613 14.795 3
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 0.810816 14.1625 3
       vertex -1.66012e-07 12.25 3
       vertex 0.915463 14.1825 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 0.186017 14.0433 3
       vertex -1.66012e-07 12.25 3
       vertex 0.810816 14.1625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 0.0796944 14.05 3
       vertex -1.66012e-07 12.25 3
@@ -11773,28 +11885,28 @@ solid OpenSCAD_Model
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.07748 14.9041 3
       vertex 1.58739 14.4987 3
       vertex 4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.78096 16.0126 3
       vertex -4.11362 14.625 3
       vertex -2.75446 15.9094 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.93914 16.6287 3
       vertex -4.11362 14.625 3
       vertex -2.78096 16.0126 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.93914 16.6287 3
       vertex -2.93914 17.3713 3
@@ -11808,28 +11920,28 @@ solid OpenSCAD_Model
       vertex 4.11362 19.375 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -1.9613 14.795 3
       vertex -2.39671 15.2587 3
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal 3.69324e-16 0.978148 0.207911
+  facet normal 4.61655e-17 0.978148 0.207911
     outer loop
       vertex -22 12.7126 29.0096
       vertex -20 12.7126 29.0096
       vertex -22 12.8126 28.5393
     endloop
   endfacet
-  facet normal 0 0.978148 0.207911
+  facet normal 4.61655e-17 0.978148 0.207911
     outer loop
       vertex -22 12.8126 28.5393
       vertex -20 12.7126 29.0096
       vertex -20 12.8126 28.5393
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -22 12.7126 29.4904
       vertex -20 12.7126 29.4904
@@ -11843,189 +11955,189 @@ solid OpenSCAD_Model
       vertex -20 12.7126 29.0096
     endloop
   endfacet
-  facet normal 0 0.913545 0.406737
+  facet normal 9.03138e-17 0.913545 0.406737
     outer loop
       vertex -22 12.8126 28.5393
       vertex -20 12.8126 28.5393
       vertex -22 13.0081 28.1
     endloop
   endfacet
-  facet normal 0 0.913545 0.406737
+  facet normal 9.03138e-17 0.913545 0.406737
     outer loop
       vertex -22 13.0081 28.1
       vertex -20 12.8126 28.5393
       vertex -20 13.0081 28.1
     endloop
   endfacet
-  facet normal 0 0.809017 0.587785
+  facet normal 1.30515e-16 0.809017 0.587785
     outer loop
       vertex -22 13.0081 28.1
       vertex -20 13.0081 28.1
       vertex -22 13.2908 27.711
     endloop
   endfacet
-  facet normal 0 0.809017 0.587785
+  facet normal 1.30515e-16 0.809017 0.587785
     outer loop
       vertex -22 13.2908 27.711
       vertex -20 13.0081 28.1
       vertex -20 13.2908 27.711
     endloop
   endfacet
-  facet normal 0 0.669131 0.743144
+  facet normal 1.65011e-16 0.669131 0.743144
     outer loop
       vertex -22 13.6481 27.3893
       vertex -22 13.2908 27.711
       vertex -20 13.2908 27.711
     endloop
   endfacet
-  facet normal 1.32009e-15 0.669131 0.743144
+  facet normal 1.65011e-16 0.669131 0.743144
     outer loop
       vertex -20 13.6481 27.3893
       vertex -22 13.6481 27.3893
       vertex -20 13.2908 27.711
     endloop
   endfacet
-  facet normal 1.53837e-15 0.500001 0.866025
+  facet normal 1.92296e-16 0.500001 0.866025
     outer loop
       vertex -22 14.0645 27.1488
       vertex -22 13.6481 27.3893
       vertex -20 13.6481 27.3893
     endloop
   endfacet
-  facet normal -0 0.500001 0.866025
+  facet normal 1.92296e-16 0.500001 0.866025
     outer loop
       vertex -20 14.0645 27.1488
       vertex -22 14.0645 27.1488
       vertex -20 13.6481 27.3893
     endloop
   endfacet
-  facet normal 0 0.309015 0.951057
+  facet normal 2.11177e-16 0.309015 0.951057
     outer loop
       vertex -22 14.5218 27.0003
       vertex -22 14.0645 27.1488
       vertex -20 14.0645 27.1488
     endloop
   endfacet
-  facet normal -0 0.309015 0.951057
+  facet normal 2.11177e-16 0.309015 0.951057
     outer loop
       vertex -20 14.5218 27.0003
       vertex -22 14.5218 27.0003
       vertex -20 14.0645 27.1488
     endloop
   endfacet
-  facet normal 0 0.104529 0.994522
+  facet normal 2.20828e-16 0.104529 0.994522
     outer loop
       vertex -22 15 26.95
       vertex -22 14.5218 27.0003
       vertex -20 14.5218 27.0003
     endloop
   endfacet
-  facet normal -0 0.104529 0.994522
+  facet normal 2.20828e-16 0.104529 0.994522
     outer loop
       vertex -20 15 26.95
       vertex -22 15 26.95
       vertex -20 14.5218 27.0003
     endloop
   endfacet
-  facet normal 0 -0.104529 0.994522
+  facet normal 2.20828e-16 -0.104529 0.994522
     outer loop
       vertex -22 15 26.95
       vertex -20 15 26.95
       vertex -20 15.4782 27.0003
     endloop
   endfacet
-  facet normal 0 -0.104529 0.994522
+  facet normal 2.20828e-16 -0.104529 0.994522
     outer loop
       vertex -22 15.4782 27.0003
       vertex -22 15 26.95
       vertex -20 15.4782 27.0003
     endloop
   endfacet
-  facet normal 0 -0.309015 0.951057
+  facet normal 2.11177e-16 -0.309015 0.951057
     outer loop
       vertex -22 15.4782 27.0003
       vertex -20 15.4782 27.0003
       vertex -20 15.9355 27.1488
     endloop
   endfacet
-  facet normal 0 -0.309015 0.951057
+  facet normal 2.11177e-16 -0.309015 0.951057
     outer loop
       vertex -22 15.9355 27.1488
       vertex -22 15.4782 27.0003
       vertex -20 15.9355 27.1488
     endloop
   endfacet
-  facet normal 0 -0.500001 0.866025
+  facet normal 1.92296e-16 -0.500001 0.866025
     outer loop
       vertex -22 15.9355 27.1488
       vertex -20 15.9355 27.1488
       vertex -20 16.3519 27.3893
     endloop
   endfacet
-  facet normal 1.53837e-15 -0.500001 0.866025
+  facet normal 1.92296e-16 -0.500001 0.866025
     outer loop
       vertex -22 16.3519 27.3893
       vertex -22 15.9355 27.1488
       vertex -20 16.3519 27.3893
     endloop
   endfacet
-  facet normal 1.32009e-15 -0.669131 0.743144
+  facet normal 1.65011e-16 -0.669131 0.743144
     outer loop
       vertex -22 16.3519 27.3893
       vertex -20 16.3519 27.3893
       vertex -20 16.7092 27.711
     endloop
   endfacet
-  facet normal 0 -0.669131 0.743144
+  facet normal 1.65011e-16 -0.669131 0.743144
     outer loop
       vertex -22 16.7092 27.711
       vertex -22 16.3519 27.3893
       vertex -20 16.7092 27.711
     endloop
   endfacet
-  facet normal 0 -0.809017 0.587785
+  facet normal 1.30515e-16 -0.809017 0.587785
     outer loop
       vertex -22 16.7092 27.711
       vertex -20 16.7092 27.711
       vertex -20 16.9919 28.1
     endloop
   endfacet
-  facet normal 0 -0.809017 0.587785
+  facet normal 1.30515e-16 -0.809017 0.587785
     outer loop
       vertex -22 16.9919 28.1
       vertex -22 16.7092 27.711
       vertex -20 16.9919 28.1
     endloop
   endfacet
-  facet normal 0 -0.913545 0.406737
+  facet normal 9.03138e-17 -0.913545 0.406737
     outer loop
       vertex -22 16.9919 28.1
       vertex -20 16.9919 28.1
       vertex -20 17.1874 28.5393
     endloop
   endfacet
-  facet normal 0 -0.913545 0.406737
+  facet normal 9.03138e-17 -0.913545 0.406737
     outer loop
       vertex -22 17.1874 28.5393
       vertex -22 16.9919 28.1
       vertex -20 17.1874 28.5393
     endloop
   endfacet
-  facet normal 0 -0.978148 0.207911
+  facet normal 4.61655e-17 -0.978148 0.207911
     outer loop
       vertex -22 17.1874 28.5393
       vertex -20 17.1874 28.5393
       vertex -20 17.2874 29.0096
     endloop
   endfacet
-  facet normal 3.69324e-16 -0.978148 0.207911
+  facet normal 4.61655e-17 -0.978148 0.207911
     outer loop
       vertex -22 17.2874 29.0096
       vertex -22 17.1874 28.5393
       vertex -20 17.2874 29.0096
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -22 17.2874 29.0096
       vertex -20 17.2874 29.0096
@@ -12039,217 +12151,217 @@ solid OpenSCAD_Model
       vertex -20 17.2874 29.4904
     endloop
   endfacet
-  facet normal -0 -0.978148 -0.207911
+  facet normal -4.61655e-17 -0.978148 -0.207911
     outer loop
       vertex -22 17.2874 29.4904
       vertex -20 17.2874 29.4904
       vertex -20 17.1874 29.9607
     endloop
   endfacet
-  facet normal -0 -0.978148 -0.207911
+  facet normal -4.61655e-17 -0.978148 -0.207911
     outer loop
       vertex -22 17.1874 29.9607
       vertex -22 17.2874 29.4904
       vertex -20 17.1874 29.9607
     endloop
   endfacet
-  facet normal -0 -0.913545 -0.406737
+  facet normal -9.03138e-17 -0.913545 -0.406737
     outer loop
       vertex -22 17.1874 29.9607
       vertex -20 17.1874 29.9607
       vertex -20 16.9919 30.4
     endloop
   endfacet
-  facet normal -0 -0.913545 -0.406737
+  facet normal -9.03138e-17 -0.913545 -0.406737
     outer loop
       vertex -22 16.9919 30.4
       vertex -22 17.1874 29.9607
       vertex -20 16.9919 30.4
     endloop
   endfacet
-  facet normal -0 -0.809017 -0.587785
+  facet normal -1.30515e-16 -0.809017 -0.587785
     outer loop
       vertex -22 16.9919 30.4
       vertex -20 16.9919 30.4
       vertex -20 16.7092 30.789
     endloop
   endfacet
-  facet normal -0 -0.809017 -0.587785
+  facet normal -1.30515e-16 -0.809017 -0.587785
     outer loop
       vertex -22 16.7092 30.789
       vertex -22 16.9919 30.4
       vertex -20 16.7092 30.789
     endloop
   endfacet
-  facet normal 0 -0.669131 -0.743144
+  facet normal -1.65011e-16 -0.669131 -0.743144
     outer loop
       vertex -20 16.7092 30.789
       vertex -20 16.3519 31.1107
       vertex -22 16.7092 30.789
     endloop
   endfacet
-  facet normal 0 -0.669131 -0.743144
+  facet normal -1.65011e-16 -0.669131 -0.743144
     outer loop
       vertex -22 16.7092 30.789
       vertex -20 16.3519 31.1107
       vertex -22 16.3519 31.1107
     endloop
   endfacet
-  facet normal 0 -0.500001 -0.866025
+  facet normal -1.92296e-16 -0.500001 -0.866025
     outer loop
       vertex -20 16.3519 31.1107
       vertex -20 15.9355 31.3512
       vertex -22 16.3519 31.1107
     endloop
   endfacet
-  facet normal 0 -0.500001 -0.866025
+  facet normal -1.92296e-16 -0.500001 -0.866025
     outer loop
       vertex -22 16.3519 31.1107
       vertex -20 15.9355 31.3512
       vertex -22 15.9355 31.3512
     endloop
   endfacet
-  facet normal 0 -0.309015 -0.951057
+  facet normal -2.11177e-16 -0.309015 -0.951057
     outer loop
       vertex -20 15.9355 31.3512
       vertex -20 15.4782 31.4997
       vertex -22 15.9355 31.3512
     endloop
   endfacet
-  facet normal 0 -0.309015 -0.951057
+  facet normal -2.11177e-16 -0.309015 -0.951057
     outer loop
       vertex -22 15.9355 31.3512
       vertex -20 15.4782 31.4997
       vertex -22 15.4782 31.4997
     endloop
   endfacet
-  facet normal 0 -0.104529 -0.994522
+  facet normal -2.20828e-16 -0.104529 -0.994522
     outer loop
       vertex -20 15.4782 31.4997
       vertex -20 15 31.55
       vertex -22 15.4782 31.4997
     endloop
   endfacet
-  facet normal 0 -0.104529 -0.994522
+  facet normal -2.20828e-16 -0.104529 -0.994522
     outer loop
       vertex -22 15.4782 31.4997
       vertex -20 15 31.55
       vertex -22 15 31.55
     endloop
   endfacet
-  facet normal 0 0.104529 -0.994522
+  facet normal -2.20828e-16 0.104529 -0.994522
     outer loop
       vertex -22 15 31.55
       vertex -20 15 31.55
       vertex -22 14.5218 31.4997
     endloop
   endfacet
-  facet normal 0 0.104529 -0.994522
+  facet normal -2.20828e-16 0.104529 -0.994522
     outer loop
       vertex -22 14.5218 31.4997
       vertex -20 15 31.55
       vertex -20 14.5218 31.4997
     endloop
   endfacet
-  facet normal 0 0.309015 -0.951057
+  facet normal -2.11177e-16 0.309015 -0.951057
     outer loop
       vertex -22 14.5218 31.4997
       vertex -20 14.5218 31.4997
       vertex -22 14.0645 31.3512
     endloop
   endfacet
-  facet normal 0 0.309015 -0.951057
+  facet normal -2.11177e-16 0.309015 -0.951057
     outer loop
       vertex -22 14.0645 31.3512
       vertex -20 14.5218 31.4997
       vertex -20 14.0645 31.3512
     endloop
   endfacet
-  facet normal 0 0.500001 -0.866025
+  facet normal -1.92296e-16 0.500001 -0.866025
     outer loop
       vertex -22 14.0645 31.3512
       vertex -20 14.0645 31.3512
       vertex -22 13.6481 31.1107
     endloop
   endfacet
-  facet normal 0 0.500001 -0.866025
+  facet normal -1.92296e-16 0.500001 -0.866025
     outer loop
       vertex -22 13.6481 31.1107
       vertex -20 14.0645 31.3512
       vertex -20 13.6481 31.1107
     endloop
   endfacet
-  facet normal 0 0.669131 -0.743144
+  facet normal -1.65011e-16 0.669131 -0.743144
     outer loop
       vertex -22 13.6481 31.1107
       vertex -20 13.6481 31.1107
       vertex -22 13.2908 30.789
     endloop
   endfacet
-  facet normal 0 0.669131 -0.743144
+  facet normal -1.65011e-16 0.669131 -0.743144
     outer loop
       vertex -22 13.2908 30.789
       vertex -20 13.6481 31.1107
       vertex -20 13.2908 30.789
     endloop
   endfacet
-  facet normal 0 0.809017 -0.587785
+  facet normal -1.30515e-16 0.809017 -0.587785
     outer loop
       vertex -22 13.2908 30.789
       vertex -20 13.2908 30.789
       vertex -22 13.0081 30.4
     endloop
   endfacet
-  facet normal 0 0.809017 -0.587785
+  facet normal -1.30515e-16 0.809017 -0.587785
     outer loop
       vertex -22 13.0081 30.4
       vertex -20 13.2908 30.789
       vertex -20 13.0081 30.4
     endloop
   endfacet
-  facet normal 0 0.913545 -0.406737
+  facet normal -9.03138e-17 0.913545 -0.406737
     outer loop
       vertex -22 13.0081 30.4
       vertex -20 13.0081 30.4
       vertex -22 12.8126 29.9607
     endloop
   endfacet
-  facet normal 0 0.913545 -0.406737
+  facet normal -9.03138e-17 0.913545 -0.406737
     outer loop
       vertex -22 12.8126 29.9607
       vertex -20 13.0081 30.4
       vertex -20 12.8126 29.9607
     endloop
   endfacet
-  facet normal 0 0.978148 -0.207911
+  facet normal -4.61655e-17 0.978148 -0.207911
     outer loop
       vertex -22 12.8126 29.9607
       vertex -20 12.8126 29.9607
       vertex -22 12.7126 29.4904
     endloop
   endfacet
-  facet normal 0 0.978148 -0.207911
+  facet normal -4.61655e-17 0.978148 -0.207911
     outer loop
       vertex -22 12.7126 29.4904
       vertex -20 12.8126 29.9607
       vertex -20 12.7126 29.4904
     endloop
   endfacet
-  facet normal -0 0.978148 0.207911
+  facet normal 4.61655e-17 0.978148 0.207911
     outer loop
       vertex -8 12.7126 29.0096
       vertex -8 12.8126 28.5393
       vertex -10 12.7126 29.0096
     endloop
   endfacet
-  facet normal 0 0.978148 0.207911
+  facet normal 4.61655e-17 0.978148 0.207911
     outer loop
       vertex -10 12.7126 29.0096
       vertex -8 12.8126 28.5393
       vertex -10 12.8126 28.5393
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 0 1 0
     outer loop
       vertex -10 12.7126 29.4904
       vertex -8 12.7126 29.4904
@@ -12263,203 +12375,203 @@ solid OpenSCAD_Model
       vertex -8 12.7126 29.0096
     endloop
   endfacet
-  facet normal 0 0.978148 -0.207911
+  facet normal -4.61655e-17 0.978148 -0.207911
     outer loop
       vertex -10 12.8126 29.9607
       vertex -8 12.8126 29.9607
       vertex -10 12.7126 29.4904
     endloop
   endfacet
-  facet normal 0 0.978148 -0.207911
+  facet normal -4.61655e-17 0.978148 -0.207911
     outer loop
       vertex -10 12.7126 29.4904
       vertex -8 12.8126 29.9607
       vertex -8 12.7126 29.4904
     endloop
   endfacet
-  facet normal -7.22511e-16 0.913545 -0.406737
+  facet normal -9.03138e-17 0.913545 -0.406737
     outer loop
       vertex -10 13.0081 30.4
       vertex -8 13.0081 30.4
       vertex -10 12.8126 29.9607
     endloop
   endfacet
-  facet normal 0 0.913545 -0.406737
+  facet normal -9.03138e-17 0.913545 -0.406737
     outer loop
       vertex -10 12.8126 29.9607
       vertex -8 13.0081 30.4
       vertex -8 12.8126 29.9607
     endloop
   endfacet
-  facet normal 0 0.809017 -0.587785
+  facet normal -1.30515e-16 0.809017 -0.587785
     outer loop
       vertex -10 13.2908 30.789
       vertex -8 13.2908 30.789
       vertex -10 13.0081 30.4
     endloop
   endfacet
-  facet normal -1.04412e-15 0.809017 -0.587785
+  facet normal -1.30515e-16 0.809017 -0.587785
     outer loop
       vertex -10 13.0081 30.4
       vertex -8 13.2908 30.789
       vertex -8 13.0081 30.4
     endloop
   endfacet
-  facet normal 0 0.669131 -0.743144
+  facet normal -1.65011e-16 0.669131 -0.743144
     outer loop
       vertex -10 13.6481 31.1107
       vertex -8 13.6481 31.1107
       vertex -10 13.2908 30.789
     endloop
   endfacet
-  facet normal 0 0.669131 -0.743144
+  facet normal -1.65011e-16 0.669131 -0.743144
     outer loop
       vertex -10 13.2908 30.789
       vertex -8 13.6481 31.1107
       vertex -8 13.2908 30.789
     endloop
   endfacet
-  facet normal -1.53837e-15 0.500001 -0.866025
+  facet normal -1.92296e-16 0.500001 -0.866025
     outer loop
       vertex -10 14.0645 31.3512
       vertex -8 14.0645 31.3512
       vertex -10 13.6481 31.1107
     endloop
   endfacet
-  facet normal 0 0.500001 -0.866025
+  facet normal -1.92296e-16 0.500001 -0.866025
     outer loop
       vertex -10 13.6481 31.1107
       vertex -8 14.0645 31.3512
       vertex -8 13.6481 31.1107
     endloop
   endfacet
-  facet normal 0 0.309015 -0.951057
+  facet normal -2.11177e-16 0.309015 -0.951057
     outer loop
       vertex -10 14.5218 31.4997
       vertex -8 14.5218 31.4997
       vertex -10 14.0645 31.3512
     endloop
   endfacet
-  facet normal -1.68942e-15 0.309015 -0.951057
+  facet normal -2.11177e-16 0.309015 -0.951057
     outer loop
       vertex -10 14.0645 31.3512
       vertex -8 14.5218 31.4997
       vertex -8 14.0645 31.3512
     endloop
   endfacet
-  facet normal 0 0.104529 -0.994522
+  facet normal -2.20828e-16 0.104529 -0.994522
     outer loop
       vertex -10 15 31.55
       vertex -8 15 31.55
       vertex -10 14.5218 31.4997
     endloop
   endfacet
-  facet normal 0 0.104529 -0.994522
+  facet normal -2.20828e-16 0.104529 -0.994522
     outer loop
       vertex -10 14.5218 31.4997
       vertex -8 15 31.55
       vertex -8 14.5218 31.4997
     endloop
   endfacet
-  facet normal -0 -0.104529 -0.994522
+  facet normal -2.20828e-16 -0.104529 -0.994522
     outer loop
       vertex -10 15.4782 31.4997
       vertex -8 15.4782 31.4997
       vertex -10 15 31.55
     endloop
   endfacet
-  facet normal -0 -0.104529 -0.994522
+  facet normal -2.20828e-16 -0.104529 -0.994522
     outer loop
       vertex -10 15 31.55
       vertex -8 15.4782 31.4997
       vertex -8 15 31.55
     endloop
   endfacet
-  facet normal -1.68942e-15 -0.309015 -0.951057
+  facet normal -2.11177e-16 -0.309015 -0.951057
     outer loop
       vertex -10 15.9355 31.3512
       vertex -8 15.9355 31.3512
       vertex -10 15.4782 31.4997
     endloop
   endfacet
-  facet normal -0 -0.309015 -0.951057
+  facet normal -2.11177e-16 -0.309015 -0.951057
     outer loop
       vertex -10 15.4782 31.4997
       vertex -8 15.9355 31.3512
       vertex -8 15.4782 31.4997
     endloop
   endfacet
-  facet normal -0 -0.500001 -0.866025
+  facet normal -1.92296e-16 -0.500001 -0.866025
     outer loop
       vertex -10 16.3519 31.1107
       vertex -8 16.3519 31.1107
       vertex -10 15.9355 31.3512
     endloop
   endfacet
-  facet normal -1.53837e-15 -0.500001 -0.866025
+  facet normal -1.92296e-16 -0.500001 -0.866025
     outer loop
       vertex -10 15.9355 31.3512
       vertex -8 16.3519 31.1107
       vertex -8 15.9355 31.3512
     endloop
   endfacet
-  facet normal -0 -0.669131 -0.743144
+  facet normal -1.65011e-16 -0.669131 -0.743144
     outer loop
       vertex -10 16.7092 30.789
       vertex -8 16.7092 30.789
       vertex -10 16.3519 31.1107
     endloop
   endfacet
-  facet normal -0 -0.669131 -0.743144
+  facet normal -1.65011e-16 -0.669131 -0.743144
     outer loop
       vertex -10 16.3519 31.1107
       vertex -8 16.7092 30.789
       vertex -8 16.3519 31.1107
     endloop
   endfacet
-  facet normal -1.04412e-15 -0.809017 -0.587785
+  facet normal -1.30515e-16 -0.809017 -0.587785
     outer loop
       vertex -10 16.7092 30.789
       vertex -10 16.9919 30.4
       vertex -8 16.9919 30.4
     endloop
   endfacet
-  facet normal 0 -0.809017 -0.587785
+  facet normal -1.30515e-16 -0.809017 -0.587785
     outer loop
       vertex -8 16.7092 30.789
       vertex -10 16.7092 30.789
       vertex -8 16.9919 30.4
     endloop
   endfacet
-  facet normal 0 -0.913545 -0.406737
+  facet normal -9.03138e-17 -0.913545 -0.406737
     outer loop
       vertex -10 16.9919 30.4
       vertex -10 17.1874 29.9607
       vertex -8 17.1874 29.9607
     endloop
   endfacet
-  facet normal -7.22511e-16 -0.913545 -0.406737
+  facet normal -9.03138e-17 -0.913545 -0.406737
     outer loop
       vertex -8 16.9919 30.4
       vertex -10 16.9919 30.4
       vertex -8 17.1874 29.9607
     endloop
   endfacet
-  facet normal 0 -0.978148 -0.207911
+  facet normal -4.61655e-17 -0.978148 -0.207911
     outer loop
       vertex -10 17.1874 29.9607
       vertex -10 17.2874 29.4904
       vertex -8 17.2874 29.4904
     endloop
   endfacet
-  facet normal 0 -0.978148 -0.207911
+  facet normal -4.61655e-17 -0.978148 -0.207911
     outer loop
       vertex -8 17.1874 29.9607
       vertex -10 17.1874 29.9607
       vertex -8 17.2874 29.4904
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal 0 -1 0
     outer loop
       vertex -10 17.2874 29.0096
       vertex -8 17.2874 29.0096
@@ -12473,1213 +12585,1213 @@ solid OpenSCAD_Model
       vertex -8 17.2874 29.4904
     endloop
   endfacet
-  facet normal 0 -0.978148 0.207911
+  facet normal 4.61655e-17 -0.978148 0.207911
     outer loop
       vertex -10 17.1874 28.5393
       vertex -8 17.1874 28.5393
       vertex -8 17.2874 29.0096
     endloop
   endfacet
-  facet normal 0 -0.978148 0.207911
+  facet normal 4.61655e-17 -0.978148 0.207911
     outer loop
       vertex -10 17.2874 29.0096
       vertex -10 17.1874 28.5393
       vertex -8 17.2874 29.0096
     endloop
   endfacet
-  facet normal 0 -0.913545 0.406737
+  facet normal 9.03138e-17 -0.913545 0.406737
     outer loop
       vertex -10 16.9919 28.1
       vertex -8 16.9919 28.1
       vertex -8 17.1874 28.5393
     endloop
   endfacet
-  facet normal 0 -0.913545 0.406737
+  facet normal 9.03138e-17 -0.913545 0.406737
     outer loop
       vertex -10 17.1874 28.5393
       vertex -10 16.9919 28.1
       vertex -8 17.1874 28.5393
     endloop
   endfacet
-  facet normal 1.04412e-15 -0.809017 0.587785
+  facet normal 1.30515e-16 -0.809017 0.587785
     outer loop
       vertex -10 16.7092 27.711
       vertex -8 16.7092 27.711
       vertex -8 16.9919 28.1
     endloop
   endfacet
-  facet normal 0 -0.809017 0.587785
+  facet normal 1.30515e-16 -0.809017 0.587785
     outer loop
       vertex -10 16.9919 28.1
       vertex -10 16.7092 27.711
       vertex -8 16.9919 28.1
     endloop
   endfacet
-  facet normal 0 -0.669131 0.743144
+  facet normal 1.65011e-16 -0.669131 0.743144
     outer loop
       vertex -10 16.3519 27.3893
       vertex -8 16.3519 27.3893
       vertex -8 16.7092 27.711
     endloop
   endfacet
-  facet normal 1.32009e-15 -0.669131 0.743144
+  facet normal 1.65011e-16 -0.669131 0.743144
     outer loop
       vertex -10 16.7092 27.711
       vertex -10 16.3519 27.3893
       vertex -8 16.7092 27.711
     endloop
   endfacet
-  facet normal 0 -0.500001 0.866025
+  facet normal 1.92296e-16 -0.500001 0.866025
     outer loop
       vertex -10 15.9355 27.1488
       vertex -8 15.9355 27.1488
       vertex -8 16.3519 27.3893
     endloop
   endfacet
-  facet normal 0 -0.500001 0.866025
+  facet normal 1.92296e-16 -0.500001 0.866025
     outer loop
       vertex -10 16.3519 27.3893
       vertex -10 15.9355 27.1488
       vertex -8 16.3519 27.3893
     endloop
   endfacet
-  facet normal 0 -0.309015 0.951057
+  facet normal 2.11177e-16 -0.309015 0.951057
     outer loop
       vertex -10 15.4782 27.0003
       vertex -8 15.4782 27.0003
       vertex -8 15.9355 27.1488
     endloop
   endfacet
-  facet normal 0 -0.309015 0.951057
+  facet normal 2.11177e-16 -0.309015 0.951057
     outer loop
       vertex -10 15.9355 27.1488
       vertex -10 15.4782 27.0003
       vertex -8 15.9355 27.1488
     endloop
   endfacet
-  facet normal 0 -0.104529 0.994522
+  facet normal 2.20828e-16 -0.104529 0.994522
     outer loop
       vertex -10 15 26.95
       vertex -8 15 26.95
       vertex -8 15.4782 27.0003
     endloop
   endfacet
-  facet normal 0 -0.104529 0.994522
+  facet normal 2.20828e-16 -0.104529 0.994522
     outer loop
       vertex -10 15.4782 27.0003
       vertex -10 15 26.95
       vertex -8 15.4782 27.0003
     endloop
   endfacet
-  facet normal 0 0.104529 0.994522
+  facet normal 2.20828e-16 0.104529 0.994522
     outer loop
       vertex -10 14.5218 27.0003
       vertex -8 14.5218 27.0003
       vertex -8 15 26.95
     endloop
   endfacet
-  facet normal 0 0.104529 0.994522
+  facet normal 2.20828e-16 0.104529 0.994522
     outer loop
       vertex -10 15 26.95
       vertex -10 14.5218 27.0003
       vertex -8 15 26.95
     endloop
   endfacet
-  facet normal 0 0.309015 0.951057
+  facet normal 2.11177e-16 0.309015 0.951057
     outer loop
       vertex -10 14.0645 27.1488
       vertex -8 14.0645 27.1488
       vertex -8 14.5218 27.0003
     endloop
   endfacet
-  facet normal 0 0.309015 0.951057
+  facet normal 2.11177e-16 0.309015 0.951057
     outer loop
       vertex -10 14.5218 27.0003
       vertex -10 14.0645 27.1488
       vertex -8 14.5218 27.0003
     endloop
   endfacet
-  facet normal 0 0.500001 0.866025
+  facet normal 1.92296e-16 0.500001 0.866025
     outer loop
       vertex -10 13.6481 27.3893
       vertex -8 13.6481 27.3893
       vertex -8 14.0645 27.1488
     endloop
   endfacet
-  facet normal 0 0.500001 0.866025
+  facet normal 1.92296e-16 0.500001 0.866025
     outer loop
       vertex -10 14.0645 27.1488
       vertex -10 13.6481 27.3893
       vertex -8 14.0645 27.1488
     endloop
   endfacet
-  facet normal 1.32009e-15 0.669131 0.743144
+  facet normal 1.65011e-16 0.669131 0.743144
     outer loop
       vertex -10 13.2908 27.711
       vertex -8 13.2908 27.711
       vertex -8 13.6481 27.3893
     endloop
   endfacet
-  facet normal 0 0.669131 0.743144
+  facet normal 1.65011e-16 0.669131 0.743144
     outer loop
       vertex -10 13.6481 27.3893
       vertex -10 13.2908 27.711
       vertex -8 13.6481 27.3893
     endloop
   endfacet
-  facet normal -0 0.809017 0.587785
+  facet normal 1.30515e-16 0.809017 0.587785
     outer loop
       vertex -8 13.0081 28.1
       vertex -8 13.2908 27.711
       vertex -10 13.0081 28.1
     endloop
   endfacet
-  facet normal 1.04412e-15 0.809017 0.587785
+  facet normal 1.30515e-16 0.809017 0.587785
     outer loop
       vertex -10 13.0081 28.1
       vertex -8 13.2908 27.711
       vertex -10 13.2908 27.711
     endloop
   endfacet
-  facet normal -0 0.913545 0.406737
+  facet normal 9.03138e-17 0.913545 0.406737
     outer loop
       vertex -8 12.8126 28.5393
       vertex -8 13.0081 28.1
       vertex -10 12.8126 28.5393
     endloop
   endfacet
-  facet normal 0 0.913545 0.406737
+  facet normal 9.03138e-17 0.913545 0.406737
     outer loop
       vertex -10 12.8126 28.5393
       vertex -8 13.0081 28.1
       vertex -10 13.0081 28.1
     endloop
   endfacet
-  facet normal 9.53825e-15 1 -3.09916e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -18.986 -8.5 6.84724
-      vertex -18.7227 -8.5 7.65745
-      vertex -19.075 -8.5 6
+      vertex -19.0487 -8.5 6
+      vertex -19.075 -8.5 6.25
+      vertex -18.986 -8.5 7.09724
     endloop
   endfacet
-  facet normal 2.93793e-15 1 -1.69621e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -18.7227 -8.5 7.65745
-      vertex -18.2967 -8.5 8.39523
+      vertex -19.0487 -8.5 6
+      vertex -18.986 -8.5 7.09724
+      vertex -18.7227 -8.5 7.90745
     endloop
   endfacet
-  facet normal 1.2887e-15 1 -1.16035e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -18.2967 -8.5 8.39523
-      vertex -17.8799 -8.5 8.85813
+      vertex -19.0487 -8.5 6
+      vertex -18.7227 -8.5 7.90745
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -17.8799 -8.5 8.85813
-      vertex -17.8815 -8.5 8.85965
-      vertex -17.8525 -8.5 8.88862
+      vertex -18.7227 -8.5 7.90745
+      vertex -18.2967 -8.5 8.64523
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 1.2887e-15 1 -1.16035e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -17.8799 -8.5 8.85813
-      vertex -17.8525 -8.5 8.88862
-      vertex -19.075 -8.5 6
+      vertex -18.2967 -8.5 8.64523
+      vertex -17.7267 -8.5 9.27832
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 1.2887e-15 1 -1.16035e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -17.8525 -8.5 8.88862
-      vertex -17.7267 -8.5 9.02832
-      vertex -19.075 -8.5 6
+      vertex -17.7267 -8.5 9.27832
+      vertex -17.0375 -8.5 9.77905
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 6.29954e-16 1 -8.67056e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -17.7267 -8.5 9.02832
-      vertex -17.6758 -8.5 9.06528
+      vertex -17.0375 -8.5 9.77905
+      vertex -16.2592 -8.5 10.1256
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 1.06617e-15 1 -1.06617e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -17.6758 -8.5 9.06528
-      vertex -16.2661 -8.5 10.475
+      vertex -16.2592 -8.5 10.1256
+      vertex -15.426 -8.5 10.3027
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 -3.96951e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -16.2661 -8.5 10.475
-      vertex -13.7339 -8.5 10.475
+      vertex -15.426 -8.5 10.3027
+      vertex -14.574 -8.5 10.3027
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -1.80963e-16 1 -1.80963e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -13.7339 -8.5 10.475
-      vertex -12.3242 -8.5 9.06528
+      vertex -14.574 -8.5 10.3027
+      vertex -13.7408 -8.5 10.1256
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -1.61931e-16 1 -2.22879e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -12.3242 -8.5 9.06528
-      vertex -12.2733 -8.5 9.02832
+      vertex -13.7408 -8.5 10.1256
+      vertex -12.9625 -8.5 9.77905
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -1.86427e-16 1 -1.6786e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -12.2733 -8.5 9.02832
-      vertex -12.1475 -8.5 8.88862
+      vertex -12.9625 -8.5 9.77905
+      vertex -12.2733 -8.5 9.27832
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -1.80963e-16 1 -1.80963e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -12.1475 -8.5 8.88862
-      vertex -12.1185 -8.5 8.85965
+      vertex -12.2733 -8.5 9.27832
+      vertex -11.7033 -8.5 8.64523
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -4.33595e-16 1 4.33595e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -12.1185 -8.5 8.85965
-      vertex -12.1201 -8.5 8.85813
+      vertex -11.7033 -8.5 8.64523
+      vertex -11.2773 -8.5 7.90745
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -1.86427e-16 1 -1.6786e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -12.1201 -8.5 8.85813
-      vertex -11.7033 -8.5 8.39523
+      vertex -11.2773 -8.5 7.90745
+      vertex -11.014 -8.5 7.09724
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -2.02905e-16 1 -1.17147e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -11.7033 -8.5 8.39523
-      vertex -11.2773 -8.5 7.65745
+      vertex -11.014 -8.5 7.09724
+      vertex -10.925 -8.5 6.25
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -2.13089e-16 1 -6.92365e-17
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -11.2773 -8.5 7.65745
-      vertex -11.014 -8.5 6.84724
+      vertex -10.925 -8.5 6.25
+      vertex -10.9513 -8.5 6
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 -2.09664e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -11.014 -8.5 6.84724
-      vertex -10.925 -8.5 6
+      vertex -10.9513 -8.5 6
+      vertex -10.925 -8.5 5.75
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -10.925 -8.5 6
-      vertex -11.014 -8.5 5.15276
+      vertex -10.925 -8.5 5.75
+      vertex -11.014 -8.5 4.90276
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -11.014 -8.5 5.15276
-      vertex -11.2773 -8.5 4.34255
+      vertex -11.014 -8.5 4.90276
+      vertex -11.2773 -8.5 4.09255
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -11.2773 -8.5 4.34255
-      vertex -11.7033 -8.5 3.60478
+      vertex -11.2773 -8.5 4.09255
+      vertex -11.7033 -8.5 3.35478
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -11.7033 -8.5 3.60478
-      vertex -12.2733 -8.5 2.97169
+      vertex -11.7033 -8.5 3.35478
+      vertex -12.2733 -8.5 2.72169
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -12.2733 -8.5 2.97169
-      vertex -12.9625 -8.5 2.47095
+      vertex -12.2733 -8.5 2.72169
+      vertex -12.9625 -8.5 2.22095
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -12.9625 -8.5 2.47095
-      vertex -13.7408 -8.5 2.12445
+      vertex -12.9625 -8.5 2.22095
+      vertex -13.7408 -8.5 1.87445
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -13.7408 -8.5 2.12445
-      vertex -14.574 -8.5 1.94732
+      vertex -13.7408 -8.5 1.87445
+      vertex -14.574 -8.5 1.69732
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -14.574 -8.5 1.94732
-      vertex -15.426 -8.5 1.94732
+      vertex -14.574 -8.5 1.69732
+      vertex -15.426 -8.5 1.69732
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -15.426 -8.5 1.94732
-      vertex -16.2592 -8.5 2.12445
+      vertex -15.426 -8.5 1.69732
+      vertex -16.2592 -8.5 1.87445
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -16.2592 -8.5 2.12445
-      vertex -17.0375 -8.5 2.47095
+      vertex -16.2592 -8.5 1.87445
+      vertex -17.0375 -8.5 2.22095
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -17.0375 -8.5 2.47095
-      vertex -17.7267 -8.5 2.97169
+      vertex -17.0375 -8.5 2.22095
+      vertex -17.7267 -8.5 2.72169
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -17.7267 -8.5 2.97169
-      vertex -18.2967 -8.5 3.60478
+      vertex -17.7267 -8.5 2.72169
+      vertex -18.2967 -8.5 3.35478
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -18.2967 -8.5 3.60478
-      vertex -18.7227 -8.5 4.34255
+      vertex -18.2967 -8.5 3.35478
+      vertex -18.7227 -8.5 4.09255
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 6
-      vertex -18.7227 -8.5 4.34255
-      vertex -18.986 -8.5 5.15276
+      vertex -18.7227 -8.5 4.09255
+      vertex -18.986 -8.5 4.90276
+      vertex -19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal 9.53825e-15 1 -3.09916e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -18.986 -8.5 51.8472
-      vertex -18.7227 -8.5 52.6575
-      vertex -19.075 -8.5 51
+      vertex -19.0487 -8.5 51
+      vertex -19.075 -8.5 51.25
+      vertex -18.986 -8.5 52.0972
     endloop
   endfacet
-  facet normal 2.93793e-15 1 -1.69621e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -18.7227 -8.5 52.6575
-      vertex -18.2967 -8.5 53.3952
+      vertex -19.0487 -8.5 51
+      vertex -18.986 -8.5 52.0972
+      vertex -18.7227 -8.5 52.9075
     endloop
   endfacet
-  facet normal 1.2887e-15 1 -1.16035e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -18.2967 -8.5 53.3952
-      vertex -17.8799 -8.5 53.8581
+      vertex -19.0487 -8.5 51
+      vertex -18.7227 -8.5 52.9075
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -17.8799 -8.5 53.8581
-      vertex -17.8815 -8.5 53.8596
-      vertex -17.8525 -8.5 53.8886
+      vertex -18.7227 -8.5 52.9075
+      vertex -18.2967 -8.5 53.6452
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 1.2887e-15 1 -1.16035e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -17.8799 -8.5 53.8581
-      vertex -17.8525 -8.5 53.8886
-      vertex -19.075 -8.5 51
+      vertex -18.2967 -8.5 53.6452
+      vertex -17.7267 -8.5 54.2783
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 1.2887e-15 1 -1.16035e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -17.8525 -8.5 53.8886
-      vertex -17.7267 -8.5 54.0283
-      vertex -19.075 -8.5 51
+      vertex -17.7267 -8.5 54.2783
+      vertex -17.0375 -8.5 54.7791
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 6.29954e-16 1 -8.67056e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -17.7267 -8.5 54.0283
-      vertex -17.6758 -8.5 54.0653
+      vertex -17.0375 -8.5 54.7791
+      vertex -16.2592 -8.5 55.1256
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 1.06617e-15 1 -1.06617e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -17.6758 -8.5 54.0653
-      vertex -16.2661 -8.5 55.475
+      vertex -16.2592 -8.5 55.1256
+      vertex -15.426 -8.5 55.3027
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 -3.96951e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -16.2661 -8.5 55.475
-      vertex -13.7339 -8.5 55.475
+      vertex -15.426 -8.5 55.3027
+      vertex -14.574 -8.5 55.3027
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -1.80963e-16 1 -1.80963e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -13.7339 -8.5 55.475
-      vertex -12.3242 -8.5 54.0653
+      vertex -14.574 -8.5 55.3027
+      vertex -13.7408 -8.5 55.1256
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -1.61931e-16 1 -2.22879e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -12.3242 -8.5 54.0653
-      vertex -12.2733 -8.5 54.0283
+      vertex -13.7408 -8.5 55.1256
+      vertex -12.9625 -8.5 54.7791
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -1.86427e-16 1 -1.6786e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -12.2733 -8.5 54.0283
-      vertex -12.1475 -8.5 53.8886
+      vertex -12.9625 -8.5 54.7791
+      vertex -12.2733 -8.5 54.2783
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -1.80963e-16 1 -1.80963e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -12.1475 -8.5 53.8886
-      vertex -12.1185 -8.5 53.8596
+      vertex -12.2733 -8.5 54.2783
+      vertex -11.7033 -8.5 53.6452
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -4.33595e-16 1 4.33595e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -12.1185 -8.5 53.8596
-      vertex -12.1201 -8.5 53.8581
+      vertex -11.7033 -8.5 53.6452
+      vertex -11.2773 -8.5 52.9075
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -1.86427e-16 1 -1.6786e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -12.1201 -8.5 53.8581
-      vertex -11.7033 -8.5 53.3952
+      vertex -11.2773 -8.5 52.9075
+      vertex -11.014 -8.5 52.0972
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -2.02905e-16 1 -1.17147e-16
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -11.7033 -8.5 53.3952
-      vertex -11.2773 -8.5 52.6575
+      vertex -11.014 -8.5 52.0972
+      vertex -10.925 -8.5 51.25
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -2.13089e-16 1 -6.92365e-17
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -11.2773 -8.5 52.6575
-      vertex -11.014 -8.5 51.8472
+      vertex -10.925 -8.5 51.25
+      vertex -10.9513 -8.5 51
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 -2.09664e-15
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -11.014 -8.5 51.8472
-      vertex -10.925 -8.5 51
+      vertex -10.9513 -8.5 51
+      vertex -10.925 -8.5 50.75
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -10.925 -8.5 51
-      vertex -11.014 -8.5 50.1528
+      vertex -10.925 -8.5 50.75
+      vertex -11.014 -8.5 49.9028
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -11.014 -8.5 50.1528
-      vertex -11.2773 -8.5 49.3425
+      vertex -11.014 -8.5 49.9028
+      vertex -11.2773 -8.5 49.0925
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -11.2773 -8.5 49.3425
-      vertex -11.7033 -8.5 48.6048
+      vertex -11.2773 -8.5 49.0925
+      vertex -11.7033 -8.5 48.3548
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -11.7033 -8.5 48.6048
-      vertex -12.2733 -8.5 47.9717
+      vertex -11.7033 -8.5 48.3548
+      vertex -12.2733 -8.5 47.7217
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -12.2733 -8.5 47.9717
-      vertex -12.9625 -8.5 47.4709
+      vertex -12.2733 -8.5 47.7217
+      vertex -12.9625 -8.5 47.2209
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -12.9625 -8.5 47.4709
-      vertex -13.7408 -8.5 47.1244
+      vertex -12.9625 -8.5 47.2209
+      vertex -13.7408 -8.5 46.8744
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -13.7408 -8.5 47.1244
-      vertex -14.574 -8.5 46.9473
+      vertex -13.7408 -8.5 46.8744
+      vertex -14.574 -8.5 46.6973
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -14.574 -8.5 46.9473
-      vertex -15.426 -8.5 46.9473
+      vertex -14.574 -8.5 46.6973
+      vertex -15.426 -8.5 46.6973
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -15.426 -8.5 46.9473
-      vertex -16.2592 -8.5 47.1244
+      vertex -15.426 -8.5 46.6973
+      vertex -16.2592 -8.5 46.8744
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -16.2592 -8.5 47.1244
-      vertex -17.0375 -8.5 47.4709
+      vertex -16.2592 -8.5 46.8744
+      vertex -17.0375 -8.5 47.2209
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -17.0375 -8.5 47.4709
-      vertex -17.7267 -8.5 47.9717
+      vertex -17.0375 -8.5 47.2209
+      vertex -17.7267 -8.5 47.7217
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -17.7267 -8.5 47.9717
-      vertex -18.2967 -8.5 48.6048
+      vertex -17.7267 -8.5 47.7217
+      vertex -18.2967 -8.5 48.3548
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -18.2967 -8.5 48.6048
-      vertex -18.7227 -8.5 49.3425
+      vertex -18.2967 -8.5 48.3548
+      vertex -18.7227 -8.5 49.0925
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 0 1 -2.22045e-16
     outer loop
-      vertex -19.075 -8.5 51
-      vertex -18.7227 -8.5 49.3425
-      vertex -18.986 -8.5 50.1528
+      vertex -18.7227 -8.5 49.0925
+      vertex -18.986 -8.5 49.9028
+      vertex -19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex -7.60809 0.799643 57
-      vertex -7.48283 1.59052 57
-      vertex -7.65 0 57
+      vertex -7.65782 0.804869 57
+      vertex -7.53174 1.60092 57
+      vertex -7.7 0 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -7.48283 1.59052 57
-      vertex -7.27558 2.36398 57
+      vertex -7.7 0 57
+      vertex -7.53174 1.60092 57
+      vertex -7.32313 2.37943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -7.27558 2.36398 57
-      vertex -6.98862 3.11153 57
+      vertex -7.7 0 57
+      vertex -7.32313 2.37943 57
+      vertex -7.0343 3.13187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -6.98862 3.11153 57
-      vertex -6.62509 3.825 57
+      vertex -7.7 0 57
+      vertex -7.0343 3.13187 57
+      vertex -6.6684 3.85 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -6.62509 3.825 57
-      vertex -6.18898 4.49656 57
+      vertex -7.7 0 57
+      vertex -6.6684 3.85 57
+      vertex -6.22943 4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -6.18898 4.49656 57
-      vertex -5.68506 5.11885 57
+      vertex -7.7 0 57
+      vertex -6.22943 4.52595 57
+      vertex -5.72221 5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -5.68506 5.11885 57
-      vertex -5.11885 5.68506 57
+      vertex -7.7 0 57
+      vertex -5.72221 5.15231 57
+      vertex -5.15231 5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -5.11885 5.68506 57
-      vertex -4.49656 6.18898 57
+      vertex -7.7 0 57
+      vertex -5.15231 5.72221 57
+      vertex -4.52595 6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -4.49656 6.18898 57
-      vertex -3.825 6.62509 57
+      vertex -7.7 0 57
+      vertex -4.52595 6.22943 57
+      vertex -3.85 6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -4.83044 4.34935 57
-      vertex -3.825 6.62509 57
-      vertex -3.11153 6.98862 57
+      vertex -5.25861 3.8206 57
+      vertex -3.85 6.6684 57
+      vertex -3.13187 7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.34935 4.83044 57
-      vertex -3.11153 6.98862 57
-      vertex -2.36398 7.27558 57
+      vertex -3.13187 7.0343 57
+      vertex -2.37943 7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.25 5.62916 57
-      vertex -2.36398 7.27558 57
-      vertex -1.59052 7.48283 57
+      vertex -2.37943 7.32313 57
+      vertex -1.60092 7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.64379 5.93804 57
-      vertex -1.59052 7.48283 57
-      vertex -0.799643 7.60809 57
+      vertex -1.60092 7.53174 57
+      vertex -0.804869 7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -1.35143 6.35796 57
-      vertex -0.799643 7.60809 57
-      vertex 0 7.65 57
+      vertex -0.804869 7.65782 57
+      vertex 0 7.7 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.679435 6.46439 57
-      vertex 0 7.65 57
-      vertex 0.799643 7.60809 57
+      vertex 0 7.7 57
+      vertex 0.804869 7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0 6.5 57
-      vertex 0.799643 7.60809 57
-      vertex 1.59052 7.48283 57
+      vertex 0.804869 7.65782 57
+      vertex 1.60092 7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0.679435 6.46439 57
-      vertex 1.59052 7.48283 57
-      vertex 2.36398 7.27558 57
+      vertex 1.60092 7.53174 57
+      vertex 2.37943 7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 1.35143 6.35796 57
-      vertex 2.36398 7.27558 57
-      vertex 3.11153 6.98862 57
+      vertex 2.37943 7.32313 57
+      vertex 3.13187 7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.00861 6.18187 57
-      vertex 3.11153 6.98862 57
-      vertex 3.825 6.62509 57
+      vertex 3.13187 7.0343 57
+      vertex 3.85 6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.25 5.62916 57
-      vertex 3.825 6.62509 57
-      vertex 4.49656 6.18898 57
+      vertex 3.85 6.6684 57
+      vertex 4.52595 6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.8206 5.25861 57
-      vertex 4.49656 6.18898 57
-      vertex 5.11885 5.68506 57
+      vertex 4.52595 6.22943 57
+      vertex 5.15231 5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.34935 4.83044 57
-      vertex 5.11885 5.68506 57
-      vertex 5.68506 5.11885 57
+      vertex 5.15231 5.72221 57
+      vertex 5.72221 5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.83044 4.34935 57
-      vertex 5.68506 5.11885 57
-      vertex 6.18898 4.49656 57
+      vertex 5.72221 5.15231 57
+      vertex 6.22943 4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.25861 3.8206 57
-      vertex 6.18898 4.49656 57
-      vertex 6.62509 3.825 57
+      vertex 6.22943 4.52595 57
+      vertex 6.6684 3.85 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.62916 3.25 57
-      vertex 6.62509 3.825 57
-      vertex 6.98862 3.11153 57
+      vertex 6.6684 3.85 57
+      vertex 7.0343 3.13187 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.93804 2.64379 57
-      vertex 6.98862 3.11153 57
-      vertex 7.27558 2.36398 57
+      vertex 7.0343 3.13187 57
+      vertex 7.32313 2.37943 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.18187 2.00861 57
-      vertex 7.27558 2.36398 57
-      vertex 7.48283 1.59052 57
+      vertex 7.32313 2.37943 57
+      vertex 7.53174 1.60092 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.35796 1.35143 57
-      vertex 7.48283 1.59052 57
-      vertex 7.60809 0.799643 57
+      vertex 7.53174 1.60092 57
+      vertex 7.65782 0.804869 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.46439 -0.679435 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -6.5 0 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.46439 -0.679435 57
-      vertex 7.65 0 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.7 0 57
+      vertex 7.65782 -0.804869 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.35796 -1.35143 57
-      vertex 7.60809 -0.799643 57
-      vertex 7.48283 -1.59052 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.53174 -1.60092 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.18187 -2.00861 57
-      vertex 7.48283 -1.59052 57
-      vertex 7.27558 -2.36398 57
+      vertex 7.53174 -1.60092 57
+      vertex 7.32313 -2.37943 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.93804 -2.64379 57
-      vertex 7.27558 -2.36398 57
-      vertex 6.98862 -3.11153 57
+      vertex 7.32313 -2.37943 57
+      vertex 7.0343 -3.13187 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.62916 -3.25 57
-      vertex 6.98862 -3.11153 57
-      vertex 6.62509 -3.825 57
+      vertex 7.0343 -3.13187 57
+      vertex 6.6684 -3.85 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.25861 -3.8206 57
-      vertex 6.62509 -3.825 57
-      vertex 6.18898 -4.49656 57
+      vertex 6.6684 -3.85 57
+      vertex 6.22943 -4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.83044 -4.34935 57
-      vertex 6.18898 -4.49656 57
-      vertex 5.68506 -5.11885 57
+      vertex 6.22943 -4.52595 57
+      vertex 5.72221 -5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.34935 -4.83044 57
-      vertex 5.68506 -5.11885 57
-      vertex 5.11885 -5.68506 57
+      vertex 5.72221 -5.15231 57
+      vertex 5.15231 -5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.8206 -5.25861 57
-      vertex 5.11885 -5.68506 57
-      vertex 4.49656 -6.18898 57
+      vertex 5.15231 -5.72221 57
+      vertex 4.52595 -6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.64379 -5.93804 57
-      vertex 4.49656 -6.18898 57
-      vertex 3.825 -6.62509 57
+      vertex 4.52595 -6.22943 57
+      vertex 3.85 -6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.00861 -6.18187 57
-      vertex 3.825 -6.62509 57
-      vertex 3.11153 -6.98862 57
+      vertex 3.85 -6.6684 57
+      vertex 3.13187 -7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 1.35143 -6.35796 57
-      vertex 3.11153 -6.98862 57
-      vertex 2.36398 -7.27558 57
+      vertex 3.13187 -7.0343 57
+      vertex 2.37943 -7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0.679435 -6.46439 57
-      vertex 2.36398 -7.27558 57
-      vertex 1.59052 -7.48283 57
+      vertex 2.37943 -7.32313 57
+      vertex 1.60092 -7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0 -6.5 57
-      vertex 1.59052 -7.48283 57
-      vertex 0.799643 -7.60809 57
+      vertex 1.60092 -7.53174 57
+      vertex 0.804869 -7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.679435 -6.46439 57
-      vertex 0.799643 -7.60809 57
-      vertex 0 -7.65 57
+      vertex 0.804869 -7.65782 57
+      vertex 0 -7.7 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.00861 -6.18187 57
-      vertex 0 -7.65 57
-      vertex -0.799643 -7.60809 57
+      vertex 0 -7.7 57
+      vertex -0.804869 -7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.64379 -5.93804 57
-      vertex -0.799643 -7.60809 57
-      vertex -1.59052 -7.48283 57
+      vertex -0.804869 -7.65782 57
+      vertex -1.60092 -7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.8206 -5.25861 57
-      vertex -1.59052 -7.48283 57
-      vertex -2.36398 -7.27558 57
+      vertex -1.60092 -7.53174 57
+      vertex -2.37943 -7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -4.34935 -4.83044 57
-      vertex -2.36398 -7.27558 57
-      vertex -3.11153 -6.98862 57
+      vertex -4.83044 -4.34935 57
+      vertex -2.37943 -7.32313 57
+      vertex -3.13187 -7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.25861 -3.8206 57
-      vertex -3.11153 -6.98862 57
-      vertex -3.825 -6.62509 57
+      vertex -3.13187 -7.0343 57
+      vertex -3.85 -6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -3.825 -6.62509 57
-      vertex -4.49656 -6.18898 57
+      vertex -7.7 0 57
+      vertex -3.85 -6.6684 57
+      vertex -4.52595 -6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -4.49656 -6.18898 57
-      vertex -5.11885 -5.68506 57
+      vertex -7.7 0 57
+      vertex -4.52595 -6.22943 57
+      vertex -5.15231 -5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -5.11885 -5.68506 57
-      vertex -5.68506 -5.11885 57
+      vertex -7.7 0 57
+      vertex -5.15231 -5.72221 57
+      vertex -5.72221 -5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -5.68506 -5.11885 57
-      vertex -6.18898 -4.49656 57
+      vertex -7.7 0 57
+      vertex -5.72221 -5.15231 57
+      vertex -6.22943 -4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -6.18898 -4.49656 57
-      vertex -6.62509 -3.825 57
+      vertex -7.7 0 57
+      vertex -6.22943 -4.52595 57
+      vertex -6.6684 -3.85 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -6.62509 -3.825 57
-      vertex -6.98862 -3.11153 57
+      vertex -7.7 0 57
+      vertex -6.6684 -3.85 57
+      vertex -7.0343 -3.13187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -6.98862 -3.11153 57
-      vertex -7.27558 -2.36398 57
+      vertex -7.7 0 57
+      vertex -7.0343 -3.13187 57
+      vertex -7.32313 -2.37943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -7.27558 -2.36398 57
-      vertex -7.48283 -1.59052 57
+      vertex -7.7 0 57
+      vertex -7.32313 -2.37943 57
+      vertex -7.53174 -1.60092 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -7.48283 -1.59052 57
-      vertex -7.60809 -0.799643 57
+      vertex -7.7 0 57
+      vertex -7.53174 -1.60092 57
+      vertex -7.65782 -0.804869 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.35796 -1.35143 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -6.46439 -0.679435 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.18187 -2.00861 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -6.35796 -1.35143 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.93804 -2.64379 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -6.18187 -2.00861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -5.25861 -3.8206 57
-      vertex -3.825 -6.62509 57
       vertex -5.62916 -3.25 57
+      vertex -7.7 0 57
+      vertex -5.93804 -2.64379 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -5.93804 -2.64379 57
-      vertex -5.62916 -3.25 57
+      vertex -4.83044 -4.34935 57
+      vertex -3.13187 -7.0343 57
+      vertex -5.25861 -3.8206 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -5.62916 -3.25 57
-      vertex -3.825 -6.62509 57
+      vertex -3.85 -6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -4.83044 -4.34935 57
-      vertex -3.11153 -6.98862 57
+      vertex -5.62916 -3.25 57
       vertex -5.25861 -3.8206 57
+      vertex -3.85 -6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.34935 -4.83044 57
-      vertex -3.11153 -6.98862 57
+      vertex -2.37943 -7.32313 57
       vertex -4.83044 -4.34935 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -3.25 -5.62916 57
-      vertex -1.59052 -7.48283 57
       vertex -3.8206 -5.25861 57
+      vertex -2.37943 -7.32313 57
+      vertex -4.34935 -4.83044 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -2.64379 -5.93804 57
-      vertex -1.59052 -7.48283 57
       vertex -3.25 -5.62916 57
+      vertex -1.60092 -7.53174 57
+      vertex -3.8206 -5.25861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -3.8206 -5.25861 57
-      vertex -2.36398 -7.27558 57
-      vertex -4.34935 -4.83044 57
+      vertex -2.64379 -5.93804 57
+      vertex -1.60092 -7.53174 57
+      vertex -3.25 -5.62916 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -1.35143 -6.35796 57
-      vertex 0 -7.65 57
+      vertex 0 -7.7 57
       vertex -2.00861 -6.18187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.679435 -6.46439 57
-      vertex 0 -7.65 57
+      vertex 0 -7.7 57
       vertex -1.35143 -6.35796 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.00861 -6.18187 57
-      vertex -0.799643 -7.60809 57
+      vertex -0.804869 -7.65782 57
       vertex -2.64379 -5.93804 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.25 -5.62916 57
-      vertex 4.49656 -6.18898 57
+      vertex 4.52595 -6.22943 57
       vertex 2.64379 -5.93804 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.8206 -5.25861 57
-      vertex 4.49656 -6.18898 57
+      vertex 4.52595 -6.22943 57
       vertex 3.25 -5.62916 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.64379 -5.93804 57
-      vertex 3.825 -6.62509 57
+      vertex 3.85 -6.6684 57
       vertex 2.00861 -6.18187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.00861 -6.18187 57
-      vertex 3.11153 -6.98862 57
+      vertex 3.13187 -7.0343 57
       vertex 1.35143 -6.35796 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 1.35143 -6.35796 57
-      vertex 2.36398 -7.27558 57
+      vertex 2.37943 -7.32313 57
       vertex 0.679435 -6.46439 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0.679435 -6.46439 57
-      vertex 1.59052 -7.48283 57
+      vertex 1.60092 -7.53174 57
       vertex 0 -6.5 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0 -6.5 57
-      vertex 0.799643 -7.60809 57
+      vertex 0.804869 -7.65782 57
       vertex -0.679435 -6.46439 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.5 0 57
-      vertex 7.65 0 57
+      vertex 7.7 0 57
       vertex 6.46439 -0.679435 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.35796 1.35143 57
-      vertex 7.60809 0.799643 57
+      vertex 7.65782 0.804869 57
       vertex 6.46439 0.679435 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 0.799643 57
-      vertex 7.65 0 57
+      vertex 7.65782 0.804869 57
+      vertex 7.7 0 57
       vertex 6.5 0 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 0.799643 57
+      vertex 7.65782 0.804869 57
       vertex 6.5 0 57
       vertex 6.46439 0.679435 57
     endloop
@@ -13687,277 +13799,277 @@ solid OpenSCAD_Model
   facet normal 0 0 -1
     outer loop
       vertex 6.46439 -0.679435 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 6.35796 -1.35143 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.35796 -1.35143 57
-      vertex 7.48283 -1.59052 57
+      vertex 7.53174 -1.60092 57
       vertex 6.18187 -2.00861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.18187 -2.00861 57
-      vertex 7.27558 -2.36398 57
+      vertex 7.32313 -2.37943 57
       vertex 5.93804 -2.64379 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.93804 -2.64379 57
-      vertex 6.98862 -3.11153 57
+      vertex 7.0343 -3.13187 57
       vertex 5.62916 -3.25 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.62916 -3.25 57
-      vertex 6.62509 -3.825 57
+      vertex 6.6684 -3.85 57
       vertex 5.25861 -3.8206 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.25861 -3.8206 57
-      vertex 6.18898 -4.49656 57
+      vertex 6.22943 -4.52595 57
       vertex 4.83044 -4.34935 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.83044 -4.34935 57
-      vertex 5.68506 -5.11885 57
+      vertex 5.72221 -5.15231 57
       vertex 4.34935 -4.83044 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.34935 -4.83044 57
-      vertex 5.11885 -5.68506 57
+      vertex 5.15231 -5.72221 57
       vertex 3.8206 -5.25861 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.64379 5.93804 57
-      vertex 3.825 6.62509 57
+      vertex 3.85 6.6684 57
       vertex 3.25 5.62916 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.35143 6.35796 57
-      vertex 3.11153 6.98862 57
+      vertex 3.13187 7.0343 57
       vertex 2.00861 6.18187 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.679435 6.46439 57
-      vertex 2.36398 7.27558 57
+      vertex 2.37943 7.32313 57
       vertex 1.35143 6.35796 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0 6.5 57
-      vertex 1.59052 7.48283 57
+      vertex 1.60092 7.53174 57
       vertex 0.679435 6.46439 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.679435 6.46439 57
-      vertex 0.799643 7.60809 57
+      vertex 0.804869 7.65782 57
       vertex 0 6.5 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -1.35143 6.35796 57
-      vertex 0 7.65 57
+      vertex 0 7.7 57
       vertex -0.679435 6.46439 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.00861 6.18187 57
-      vertex -0.799643 7.60809 57
+      vertex -0.804869 7.65782 57
       vertex -1.35143 6.35796 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.64379 5.93804 57
-      vertex -0.799643 7.60809 57
+      vertex -0.804869 7.65782 57
       vertex -2.00861 6.18187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.25 5.62916 57
-      vertex -1.59052 7.48283 57
+      vertex -1.60092 7.53174 57
       vertex -2.64379 5.93804 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.8206 5.25861 57
-      vertex -2.36398 7.27558 57
+      vertex -2.37943 7.32313 57
       vertex -3.25 5.62916 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.34935 4.83044 57
-      vertex -2.36398 7.27558 57
+      vertex -2.37943 7.32313 57
       vertex -3.8206 5.25861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.83044 4.34935 57
-      vertex -3.11153 6.98862 57
+      vertex -3.13187 7.0343 57
       vertex -4.34935 4.83044 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.25861 3.8206 57
-      vertex -3.825 6.62509 57
+      vertex -3.13187 7.0343 57
       vertex -4.83044 4.34935 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex -5.93804 2.64379 57
-      vertex -7.65 0 57
       vertex -5.62916 3.25 57
+      vertex -3.85 6.6684 57
+      vertex -5.25861 3.8206 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
+      vertex -5.93804 2.64379 57
+      vertex -7.7 0 57
       vertex -5.62916 3.25 57
-      vertex -3.825 6.62509 57
-      vertex -5.25861 3.8206 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.65 0 57
-      vertex -3.825 6.62509 57
+      vertex -7.7 0 57
+      vertex -3.85 6.6684 57
       vertex -5.62916 3.25 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.18187 2.00861 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -5.93804 2.64379 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.35796 1.35143 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -6.18187 2.00861 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.46439 0.679435 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -6.35796 1.35143 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.5 0 57
-      vertex -7.65 0 57
+      vertex -7.7 0 57
       vertex -6.46439 0.679435 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.00861 6.18187 57
-      vertex 3.825 6.62509 57
+      vertex 3.85 6.6684 57
       vertex 2.64379 5.93804 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.25 5.62916 57
-      vertex 4.49656 6.18898 57
+      vertex 4.52595 6.22943 57
       vertex 3.8206 5.25861 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.8206 5.25861 57
-      vertex 5.11885 5.68506 57
+      vertex 5.15231 5.72221 57
       vertex 4.34935 4.83044 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 4.34935 4.83044 57
-      vertex 5.68506 5.11885 57
+      vertex 5.72221 5.15231 57
       vertex 4.83044 4.34935 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 4.83044 4.34935 57
-      vertex 6.18898 4.49656 57
+      vertex 6.22943 4.52595 57
       vertex 5.25861 3.8206 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.25861 3.8206 57
-      vertex 6.62509 3.825 57
+      vertex 6.6684 3.85 57
       vertex 5.62916 3.25 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.62916 3.25 57
-      vertex 6.98862 3.11153 57
+      vertex 7.0343 3.13187 57
       vertex 5.93804 2.64379 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.93804 2.64379 57
-      vertex 7.27558 2.36398 57
+      vertex 7.32313 2.37943 57
       vertex 6.18187 2.00861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.18187 2.00861 57
-      vertex 7.48283 1.59052 57
+      vertex 7.53174 1.60092 57
       vertex 6.35796 1.35143 57
     endloop
   endfacet
-  facet normal -0.358367 -0.933581 0
+  facet normal -0.358368 -0.93358 0
     outer loop
-      vertex 2.36398 7.27558 56.5
-      vertex 3.11153 6.98862 56.5
-      vertex 3.11153 6.98862 57
+      vertex 2.37943 7.32313 56.5
+      vertex 3.13187 7.0343 56.5
+      vertex 3.13187 7.0343 57
     endloop
   endfacet
-  facet normal -0.358367 -0.933581 0
+  facet normal -0.358368 -0.93358 0
     outer loop
-      vertex 2.36398 7.27558 57
-      vertex 2.36398 7.27558 56.5
-      vertex 3.11153 6.98862 57
+      vertex 2.37943 7.32313 57
+      vertex 2.37943 7.32313 56.5
+      vertex 3.13187 7.0343 57
     endloop
   endfacet
-  facet normal 0.5 0.866025 -0
+  facet normal 0.5 0.866025 0
     outer loop
       vertex -4.11362 14.625 8
       vertex -1.66012e-07 12.25 8
@@ -14041,420 +14153,420 @@ solid OpenSCAD_Model
       vertex 1.66012e-07 21.75 8
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15 26.25
       vertex -8 15.6237 26.3156
       vertex -8 16.2202 26.5094
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.2294 27.2426
       vertex -8 15 26.25
       vertex -8 16.7634 26.8229
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.7634 26.8229
       vertex -8 15 26.25
       vertex -8 16.2202 26.5094
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.5981 27.75
       vertex -8 15 26.25
       vertex -8 17.2294 27.2426
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.8532 28.3229
       vertex -8 15 26.25
       vertex -8 17.5981 27.75
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.3519 27.3893
       vertex -8 15 26.25
       vertex -8 17.8532 28.3229
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.9919 28.1
       vertex -8 16.7092 27.711
       vertex -8 17.9836 28.9364
     endloop
   endfacet
-  facet normal 1 -1.53555e-15 3.2639e-16
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.2874 29.0096
       vertex -8 17.1874 28.5393
       vertex -8 17.9836 29.5636
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15.4782 31.4997
       vertex -8 15.9355 31.3512
       vertex -8 15.6237 32.1844
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15 32.25
       vertex -8 15 31.55
       vertex -8 15.6237 32.1844
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.8126 29.9607
       vertex -8 13.0081 30.4
       vertex -8 12.4019 30.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.2908 27.711
       vertex -8 13.0081 28.1
       vertex -8 12.0164 28.9364
     endloop
   endfacet
-  facet normal 1 1.53555e-15 3.2639e-16
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.8126 28.5393
       vertex -8 12.7126 29.0096
       vertex -8 12.0164 29.5636
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.4019 27.75
       vertex -8 15 26.25
       vertex -8 12.1468 28.3229
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.7706 27.2426
       vertex -8 15 26.25
       vertex -8 12.4019 27.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.2366 26.8229
       vertex -8 15 26.25
       vertex -8 12.7706 27.2426
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.7798 26.5094
       vertex -8 15 26.25
       vertex -8 13.2366 26.8229
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 14.3763 26.3156
       vertex -8 15 26.25
       vertex -8 13.7798 26.5094
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15.9355 31.3512
       vertex -8 16.3519 31.1107
       vertex -8 16.2202 31.9906
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.0081 30.4
       vertex -8 13.2908 30.789
       vertex -8 12.7706 31.2574
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15.9355 27.1488
       vertex -8 15.4782 27.0003
       vertex -8 15 26.25
     endloop
   endfacet
-  facet normal 1 -2.24179e-15 -1.84718e-15
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.7126 29.0096
       vertex -8 12.7126 29.4904
       vertex -8 12.1468 30.1771
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.1468 28.3229
       vertex -8 15 26.25
       vertex -8 13.6481 27.3893
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.1468 28.3229
       vertex -8 13.2908 27.711
       vertex -8 12.0164 28.9364
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.1468 28.3229
       vertex -8 13.6481 27.3893
       vertex -8 13.2908 27.711
     endloop
   endfacet
-  facet normal 1 -1.19441e-15 -1.41617e-15
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.0164 28.9364
       vertex -8 13.0081 28.1
       vertex -8 12.0164 29.5636
     endloop
   endfacet
-  facet normal 1 2.6117e-15 1.16281e-15
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.0081 28.1
       vertex -8 12.8126 28.5393
       vertex -8 12.0164 29.5636
     endloop
   endfacet
-  facet normal 1 1.09123e-15 -2.31948e-16
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.0164 29.5636
       vertex -8 12.7126 29.0096
       vertex -8 12.1468 30.1771
     endloop
   endfacet
-  facet normal 1 -0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 14.0645 27.1488
       vertex -8 13.6481 27.3893
       vertex -8 15 26.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.1468 30.1771
       vertex -8 12.7126 29.4904
       vertex -8 12.4019 30.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.7126 29.4904
       vertex -8 12.8126 29.9607
       vertex -8 12.4019 30.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.4019 30.75
       vertex -8 13.0081 30.4
       vertex -8 12.7706 31.2574
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 14.0645 31.3512
       vertex -8 14.5218 31.4997
       vertex -8 14.3763 32.1844
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 12.7706 31.2574
       vertex -8 13.2908 30.789
       vertex -8 13.2366 31.6771
     endloop
   endfacet
-  facet normal 1 -0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 14.5218 27.0003
       vertex -8 14.0645 27.1488
       vertex -8 15 26.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.2366 31.6771
       vertex -8 13.6481 31.1107
       vertex -8 13.7798 31.9906
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.7798 31.9906
       vertex -8 14.0645 31.3512
       vertex -8 14.3763 32.1844
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 14.3763 32.1844
       vertex -8 14.5218 31.4997
       vertex -8 15 32.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 14.5218 31.4997
       vertex -8 15 31.55
       vertex -8 15 32.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15 31.55
       vertex -8 15.4782 31.4997
       vertex -8 15.6237 32.1844
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15.6237 32.1844
       vertex -8 15.9355 31.3512
       vertex -8 16.2202 31.9906
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.2908 30.789
       vertex -8 13.6481 31.1107
       vertex -8 13.2366 31.6771
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.2202 31.9906
       vertex -8 16.3519 31.1107
       vertex -8 16.7634 31.6771
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 13.6481 31.1107
       vertex -8 14.0645 31.3512
       vertex -8 13.7798 31.9906
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.7634 31.6771
       vertex -8 16.7092 30.789
       vertex -8 17.2294 31.2574
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.2294 31.2574
       vertex -8 16.9919 30.4
       vertex -8 17.5981 30.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.3519 27.3893
       vertex -8 15.9355 27.1488
       vertex -8 15 26.25
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.5981 30.75
       vertex -8 17.1874 29.9607
       vertex -8 17.8532 30.1771
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15 26.95
       vertex -8 14.5218 27.0003
       vertex -8 15 26.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.1874 29.9607
       vertex -8 17.2874 29.4904
       vertex -8 17.8532 30.1771
     endloop
   endfacet
-  facet normal 1 -1.09123e-15 -2.31948e-16
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.8532 30.1771
       vertex -8 17.2874 29.0096
       vertex -8 17.9836 29.5636
     endloop
   endfacet
-  facet normal 1 7.06458e-16 -1.41617e-15
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.9836 29.5636
       vertex -8 17.1874 28.5393
       vertex -8 17.9836 28.9364
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.1874 28.5393
       vertex -8 16.9919 28.1
       vertex -8 17.9836 28.9364
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.9836 28.9364
       vertex -8 16.7092 27.711
       vertex -8 17.8532 28.3229
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.7092 27.711
       vertex -8 16.3519 27.3893
       vertex -8 17.8532 28.3229
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.3519 31.1107
       vertex -8 16.7092 30.789
       vertex -8 16.7634 31.6771
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.7092 30.789
       vertex -8 16.9919 30.4
       vertex -8 17.2294 31.2574
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 16.9919 30.4
       vertex -8 17.1874 29.9607
       vertex -8 17.5981 30.75
     endloop
   endfacet
-  facet normal 1 2.24179e-15 -1.84718e-15
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 17.2874 29.4904
       vertex -8 17.2874 29.0096
       vertex -8 17.8532 30.1771
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 0 -2.22045e-16
     outer loop
       vertex -8 15.4782 27.0003
       vertex -8 15 26.95

diff --git a/stl/x-end-motor.stl b/stl/x-end-motor.stl
index a19b981..6a6a54e 100644 (file)
--- a/stl/x-end-motor.stl
+++ b/stl/x-end-motor.stl
@@ -1,114 +1,114 @@
 solid OpenSCAD_Model
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 35.5 -10.5 47.7321
       vertex 35.5 -0.5 47.7321
       vertex 35.5 -0.5 58
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 35.5 -10.5 58
       vertex 35.5 -10.5 47.7321
       vertex 35.5 -0.5 58
     endloop
   endfacet
-  facet normal 1.29526e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 35.5 -0.5 47.7321
       vertex 23.5 -0.5 26.9474
       vertex 35.5 -0.5 58
     endloop
   endfacet
-  facet normal 1.29526e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 35.5 -0.5 58
       vertex 23.5 -0.5 26.9474
       vertex 23.5 -0.5 58
     endloop
   endfacet
-  facet normal 0.866025 0 -0.5
+  facet normal 0.866025 -1.06058e-16 -0.5
     outer loop
       vertex 35.5 -10.5 47.7321
       vertex 23.5 -10.5 26.9474
       vertex 23.5 -9.5 26.9474
     endloop
   endfacet
-  facet normal 0.866025 0 -0.5
+  facet normal 0.866025 -1.06058e-16 -0.5
     outer loop
       vertex 34.5 -1.5 46
       vertex 35.5 -10.5 47.7321
       vertex 34.5 -9.5 46
     endloop
   endfacet
-  facet normal 0.866025 1.58941e-15 -0.5
+  facet normal 0.866025 -1.06058e-16 -0.5
     outer loop
       vertex 34.5 -9.5 46
       vertex 35.5 -10.5 47.7321
       vertex 23.5 -9.5 26.9474
     endloop
   endfacet
-  facet normal 0.866025 0 -0.5
+  facet normal 0.866025 -1.06058e-16 -0.5
     outer loop
       vertex 35.5 -0.5 47.7321
       vertex 35.5 -10.5 47.7321
       vertex 34.5 -1.5 46
     endloop
   endfacet
-  facet normal 0.866025 0 -0.5
+  facet normal 0.866025 -1.06058e-16 -0.5
     outer loop
       vertex 23.5 -0.5 26.9474
       vertex 34.5 -1.5 46
       vertex 23.5 -1.5 26.9474
     endloop
   endfacet
-  facet normal 0.866025 -1.45166e-15 -0.5
+  facet normal 0.866025 -1.06058e-16 -0.5
     outer loop
       vertex 35.5 -0.5 47.7321
       vertex 34.5 -1.5 46
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal -1.4803e-16 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 23.5 -10.5 26.9474
       vertex 35.5 -10.5 47.7321
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal -1.4803e-16 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 23.5 -10.5 53
       vertex 23.5 -10.5 26.9474
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal -1.00076e-16 -1 -1.30099e-16
+  facet normal -1.22465e-16 -1 0
     outer loop
-      vertex -1.28584e-15 -10.5 58
+      vertex -1.28588e-15 -10.5 58
       vertex 6.5 -10.5 53
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal -1.04492e-16 -1 -1.04492e-16
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 6.5 -10.5 53
       vertex 23.5 -10.5 53
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 6.5 -10.5 0
-      vertex -1.28584e-15 -10.5 58
-      vertex -1.28584e-15 -10.5 0
+      vertex -1.28588e-15 -10.5 58
+      vertex -1.28588e-15 -10.5 0
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -10.5 53
-      vertex -1.28584e-15 -10.5 58
+      vertex -1.28588e-15 -10.5 58
     endloop
   endfacet
   facet normal 0 0 1
@@ -118,24 +118,24 @@ solid OpenSCAD_Model
       vertex 23.5 -0.5 58
     endloop
   endfacet
-  facet normal -0 -0 1
+  facet normal 0 0 1
     outer loop
-      vertex 8 -1.00189e-15 58
-      vertex 6.5 -7.95994e-16 58
+      vertex 8 -1.00192e-15 58
+      vertex 6.5 -7.9602e-16 58
       vertex 26.2524 -7.375 58
     endloop
   endfacet
   facet normal 0 0 1
     outer loop
       vertex 5.25861 3.8206 58
-      vertex 1.28584e-15 10.5 58
-      vertex 1.28505e-15 10.4936 58
+      vertex 1.28588e-15 10.5 58
+      vertex 1.2851e-15 10.4936 58
     endloop
   endfacet
   facet normal 0 0 1
     outer loop
       vertex 4.83044 4.34935 58
-      vertex 1.28505e-15 10.4936 58
+      vertex 1.2851e-15 10.4936 58
       vertex -0.366445 10.4936 58
     endloop
   endfacet
@@ -167,7 +167,7 @@ solid OpenSCAD_Model
       vertex -10.3978 -1.46132 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.64379 -5.93804 58
       vertex 2.00861 -6.18187 58
@@ -181,7 +181,7 @@ solid OpenSCAD_Model
       vertex -8.90451 -5.56415 58
     endloop
   endfacet
-  facet normal -0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -0.679435 -6.46439 58
       vertex -8.90451 -5.56415 58
@@ -282,7 +282,7 @@ solid OpenSCAD_Model
   facet normal 0 0 1
     outer loop
       vertex -1.09755 -10.4425 58
-      vertex -1.28505e-15 -10.4936 58
+      vertex -1.2851e-15 -10.4936 58
       vertex 35.5 -10.5 58
     endloop
   endfacet
@@ -290,7 +290,7 @@ solid OpenSCAD_Model
     outer loop
       vertex -1.09755 -10.4425 58
       vertex -0.366445 -10.4936 58
-      vertex -1.28505e-15 -10.4936 58
+      vertex -1.2851e-15 -10.4936 58
     endloop
   endfacet
   facet normal 0 0 1
@@ -328,7 +328,7 @@ solid OpenSCAD_Model
       vertex -1.09755 10.4425 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.35796 -1.35143 58
       vertex 6.18187 -2.00861 58
@@ -344,7 +344,7 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 6.18187 2.00861 58
       vertex 6.35796 1.35143 58
     endloop
@@ -374,13 +374,13 @@ solid OpenSCAD_Model
     outer loop
       vertex 6.35796 1.35143 58
       vertex 6.46439 0.679435 58
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
     endloop
   endfacet
-  facet normal -0 -0 1
+  facet normal 0 0 1
     outer loop
-      vertex 18 -2.2265e-15 58
-      vertex 8 -1.00189e-15 58
+      vertex 18 -2.22657e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 26.2524 -7.375 58
     endloop
   endfacet
@@ -391,7 +391,7 @@ solid OpenSCAD_Model
       vertex -8.49468 6.17175 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.5 28.5 58
       vertex 6.5 10.5 58
@@ -440,30 +440,30 @@ solid OpenSCAD_Model
       vertex -9.86677 -3.59121 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 3.25 -5.62916 58
       vertex 2.64379 -5.93804 58
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.35143 -6.35796 58
       vertex 0.679435 -6.46439 58
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 0.679435 -6.46439 58
-      vertex -7.95994e-16 -6.5 58
+      vertex -7.9602e-16 -6.5 58
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal -0 -0 1
+  facet normal 0 0 1
     outer loop
-      vertex -7.95994e-16 -6.5 58
+      vertex -7.9602e-16 -6.5 58
       vertex -0.679435 -6.46439 58
       vertex 35.5 -10.5 58
     endloop
@@ -531,7 +531,7 @@ solid OpenSCAD_Model
       vertex -10.2706 -2.18307 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.00861 -6.18187 58
       vertex 1.35143 -6.35796 58
@@ -552,7 +552,7 @@ solid OpenSCAD_Model
       vertex -5.25861 -3.8206 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 3.8206 -5.25861 58
       vertex 3.25 -5.62916 58
@@ -584,7 +584,7 @@ solid OpenSCAD_Model
     outer loop
       vertex -6.35796 -1.35143 58
       vertex -6.46439 -0.679435 58
-      vertex -10.5 1.28584e-15 58
+      vertex -10.5 1.28588e-15 58
     endloop
   endfacet
   facet normal 0 0 1
@@ -596,30 +596,30 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex -6.5 7.95994e-16 58
+      vertex -6.5 7.9602e-16 58
       vertex -6.46439 0.679435 58
       vertex -10.3978 1.46132 58
     endloop
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex -10.5 1.28584e-15 58
+      vertex -10.5 1.28588e-15 58
       vertex -10.4744 -0.732443 58
       vertex -6.35796 -1.35143 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -10.4744 0.732443 58
-      vertex -10.5 1.28584e-15 58
+      vertex -10.5 1.28588e-15 58
       vertex -6.46439 -0.679435 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -10.3978 1.46132 58
       vertex -10.4744 0.732443 58
-      vertex -6.5 7.95994e-16 58
+      vertex -6.5 7.9602e-16 58
     endloop
   endfacet
   facet normal 0 0 1
@@ -629,14 +629,14 @@ solid OpenSCAD_Model
       vertex -9.86677 3.59121 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -10.2705 2.18307 58
       vertex -10.3978 1.46132 58
       vertex -6.46439 0.679435 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -10.0932 2.89419 58
       vertex -10.2705 2.18307 58
@@ -650,7 +650,7 @@ solid OpenSCAD_Model
       vertex -2.54018 10.1881 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -9.86677 3.59121 58
       vertex -10.0932 2.89419 58
@@ -664,14 +664,14 @@ solid OpenSCAD_Model
       vertex -8.9045 5.56415 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -9.59223 4.27074 58
       vertex -9.86677 3.59121 58
       vertex -5.93804 2.64379 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -9.27095 4.92945 58
       vertex -9.59223 4.27074 58
@@ -681,53 +681,53 @@ solid OpenSCAD_Model
   facet normal 0 0 1
     outer loop
       vertex 5.25861 3.8206 58
-      vertex 1.28505e-15 10.4936 58
+      vertex 1.2851e-15 10.4936 58
       vertex 4.83044 4.34935 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -8.9045 5.56415 58
       vertex -9.27095 4.92945 58
       vertex -5.25861 3.8206 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -8.49468 6.17175 58
       vertex -8.9045 5.56415 58
       vertex -4.83044 4.34935 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
-      vertex 6.5 -7.95994e-16 58
+      vertex 6.5 -7.9602e-16 58
       vertex 6.46439 -0.679435 58
       vertex 26.2524 -7.375 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -8.04347 6.74927 58
       vertex -8.49468 6.17175 58
       vertex -4.34935 4.83044 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -7.55307 7.29391 58
       vertex -8.04347 6.74927 58
       vertex -3.8206 5.25861 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -7.02587 7.80302 58
       vertex -7.55307 7.29391 58
       vertex -3.25 5.62916 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.46444 8.27411 58
       vertex -7.02587 7.80302 58
@@ -741,14 +741,14 @@ solid OpenSCAD_Model
       vertex -2.00861 6.18187 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.87152 8.7049 58
       vertex -6.46444 8.27411 58
       vertex -1.35143 6.35796 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -5.25 9.09327 58
       vertex -5.87152 8.7049 58
@@ -759,10 +759,10 @@ solid OpenSCAD_Model
     outer loop
       vertex -5.25 9.09327 58
       vertex -0.679435 6.46439 58
-      vertex 7.95994e-16 6.5 58
+      vertex 7.9602e-16 6.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.6029 9.43734 58
       vertex -5.25 9.09327 58
@@ -776,7 +776,7 @@ solid OpenSCAD_Model
       vertex 1.35143 6.35796 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -3.93337 9.73543 58
       vertex -4.6029 9.43734 58
@@ -792,7 +792,7 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex 7.95994e-16 6.5 58
+      vertex 7.9602e-16 6.5 58
       vertex 0.679435 6.46439 58
       vertex -5.25 9.09327 58
     endloop
@@ -811,14 +811,14 @@ solid OpenSCAD_Model
       vertex -7.02587 7.80302 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
-      vertex -1.28505e-15 -10.4936 58
-      vertex -1.28584e-15 -10.5 58
+      vertex -1.2851e-15 -10.4936 58
+      vertex -1.28588e-15 -10.5 58
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.25861 -3.8206 58
       vertex 4.83044 -4.34935 58
@@ -828,18 +828,18 @@ solid OpenSCAD_Model
   facet normal 0 0 1
     outer loop
       vertex -6.46439 -0.679435 58
-      vertex -6.5 7.95994e-16 58
+      vertex -6.5 7.9602e-16 58
       vertex -10.4744 0.732443 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.62916 -3.25 58
       vertex 5.25861 -3.8206 58
       vertex 29.5 -9.25 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.83044 -4.34935 58
       vertex 4.34935 -4.83044 58
@@ -860,14 +860,14 @@ solid OpenSCAD_Model
       vertex -10.0932 2.89419 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.18187 -2.00861 58
       vertex 5.93804 -2.64379 58
       vertex 29.5 -9.25 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 5.93804 -2.64379 58
       vertex 5.62916 -3.25 58
@@ -888,14 +888,14 @@ solid OpenSCAD_Model
       vertex 26.2524 -7.375 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.46439 -0.679435 58
       vertex 6.35796 -1.35143 58
       vertex 29.5 -9.25 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.34935 -4.83044 58
       vertex 3.8206 -5.25861 58
@@ -913,19 +913,19 @@ solid OpenSCAD_Model
     outer loop
       vertex 5.25861 3.8206 58
       vertex 6.5 10.5 58
-      vertex 1.28584e-15 10.5 58
+      vertex 1.28588e-15 10.5 58
     endloop
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 6.5 10.5 58
       vertex 5.25861 3.8206 58
     endloop
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 8 20 58
       vertex 6.5 10.5 58
     endloop
@@ -933,8 +933,8 @@ solid OpenSCAD_Model
   facet normal 0 0 1
     outer loop
       vertex 6.46439 0.679435 58
-      vertex 6.5 -7.95994e-16 58
-      vertex 8 -1.00189e-15 58
+      vertex 6.5 -7.9602e-16 58
+      vertex 8 -1.00192e-15 58
     endloop
   endfacet
   facet normal 0 0 1
@@ -960,36 +960,36 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 5.25861 3.8206 58
       vertex 5.62916 3.25 58
     endloop
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 5.62916 3.25 58
       vertex 5.93804 2.64379 58
     endloop
   endfacet
   facet normal 0 0 1
     outer loop
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 5.93804 2.64379 58
       vertex 6.18187 2.00861 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 18 20 58
-      vertex 18 -2.2265e-15 58
+      vertex 18 -2.22657e-15 58
       vertex 23.5 -0.5 58
     endloop
   endfacet
-  facet normal -0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 23.5 -0.5 58
-      vertex 18 -2.2265e-15 58
+      vertex 18 -2.22657e-15 58
       vertex 26.2524 -7.375 58
     endloop
   endfacet
@@ -1007,889 +1007,889 @@ solid OpenSCAD_Model
       vertex 26.2524 -3.625 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 32.7476 -7.375 58
       vertex 29.5 -9.25 58
       vertex 35.5 -10.5 58
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 11.5 16
       vertex 23.5 28.5 0
       vertex 23.5 28.5 58
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.2956 44.4123
       vertex 23.5 -15 30.25
       vertex 23.5 -15.0438 44.692
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -10.5 26.9474
       vertex 23.5 -14.8556 45.0179
       vertex 23.5 -15.0438 44.692
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.6882 16.5401
       vertex 23.5 -16.3118 16.5401
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.3118 43.9599
       vertex 23.5 -15 30.25
       vertex 23.5 -15.9438 44.0381
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23.5 15.5276
       vertex 23.5 -1.5 26.9474
       vertex 23.5 -9.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -9.5 54
       vertex 23.5 -9.5 26.9474
       vertex 23.5 -1.5 54
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -46.9438 13.0381
       vertex 23.5 -47.3118 12.9599
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 53
       vertex 23.5 -23 44.1064
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -48.9562 13.692
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -10.5 26.9474
       vertex 23.5 -15.0438 44.692
       vertex 23.5 -15 30.25
     endloop
   endfacet
-  facet normal 1 3.27083e-16 -6.30114e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -1.5 26.9474
       vertex 23.5 -23.5 15.5276
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 11.5 44
       vertex 23.5 11.5 16
       vertex 23.5 28.5 58
     endloop
   endfacet
-  facet normal 1 -3.22974e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 10.5 16
       vertex 23.5 10.5 44
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 1.02288e-16 -4.81234e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.9438 13.0381
       vertex 23.5 -16.3118 12.9599
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -48.4 13.1912
       vertex 23.5 -48.7044 13.4123
     endloop
   endfacet
-  facet normal 1 -2.08983e-16 2.46431e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23.5 15.5276
       vertex 23.5 -40.5 15.5276
       vertex 23.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -10.5 26.9474
       vertex 23.5 -14.7393 45.3758
       vertex 23.5 -14.8556 45.0179
     endloop
   endfacet
-  facet normal 1 -2.29674e-16 1.32602e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -18.1444 15.4821
       vertex 23.5 -17.9562 15.808
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 -1.469e-16 1.7692e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -14.7393 15.1242
       vertex 23.5 10.5 16
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 -1.00004e-16 -1.12504e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 28.5 0
       vertex 23.5 10.5 16
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -10.5 26.9474
       vertex 23.5 -10.5 53
       vertex 23.5 -14.7 45.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -10.5 26.9474
       vertex 23.5 -14.7 45.75
       vertex 23.5 -14.7393 45.3758
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -14.8556 15.4821
       vertex 23.5 -14.7393 15.1242
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 -1.4025e-16 -1.47407e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -14.7 14.75
       vertex 23.5 10.5 16
       vertex 23.5 -14.7393 15.1242
     endloop
   endfacet
-  facet normal 1 -1.4172e-16 1.48952e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -14.7393 14.3758
       vertex 23.5 10.5 16
       vertex 23.5 -14.7 14.75
     endloop
   endfacet
-  facet normal 1 -1.43767e-16 4.67128e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -14.8556 14.0179
       vertex 23.5 10.5 16
       vertex 23.5 -14.7393 14.3758
     endloop
   endfacet
-  facet normal 1 -1.46738e-16 8.47194e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.0438 13.692
       vertex 23.5 10.5 16
       vertex 23.5 -14.8556 14.0179
     endloop
   endfacet
-  facet normal 1 -1.51401e-16 1.36322e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.2956 13.4123
       vertex 23.5 10.5 16
       vertex 23.5 -15.0438 13.692
     endloop
   endfacet
-  facet normal 1 -1.59788e-16 2.19929e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.6 13.1912
       vertex 23.5 10.5 16
       vertex 23.5 -15.2956 13.4123
     endloop
   endfacet
-  facet normal 1 -1.37331e-16 1.12634e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 10.5 16
       vertex 23.5 -15.6 13.1912
     endloop
   endfacet
-  facet normal 1 0 -2.74132e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.3118 12.9599
       vertex 23.5 -16.6882 12.9599
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 1.32749e-15 -2.98158e-15
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -15.6 13.1912
       vertex 23.5 -15.9438 13.0381
     endloop
   endfacet
-  facet normal 1 -4.09132e-17 -1.92484e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.6882 12.9599
       vertex 23.5 -17.0562 13.0381
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 -6.4855e-17 -1.45667e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.0562 13.0381
       vertex 23.5 -17.4 13.1912
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 -8.20345e-17 -1.12911e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.4 13.1912
       vertex 23.5 -17.7044 13.4123
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 -9.6218e-17 -8.6635e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.7044 13.4123
       vertex 23.5 -17.9562 13.692
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -14.7393 46.1242
       vertex 23.5 -14.7 45.75
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.2956 16.0877
       vertex 23.5 -15.0438 15.808
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 -1.09313e-16 -6.31119e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -17.9562 13.692
       vertex 23.5 -18.1444 14.0179
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.6882 47.5401
       vertex 23.5 -16.3118 47.5401
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 -1.22669e-16 -3.98576e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -18.1444 14.0179
       vertex 23.5 -18.2607 14.3758
     endloop
   endfacet
-  facet normal 1 -1.37693e-16 -1.4472e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -18.2607 14.3758
       vertex 23.5 -18.3 14.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.9438 16.4619
       vertex 23.5 -15.6 16.3088
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 -1.56499e-16 1.64485e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -18.3 14.75
       vertex 23.5 -18.2607 15.1242
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.3118 16.5401
       vertex 23.5 -15.9438 16.4619
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 -1.8335e-16 5.95741e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -18.2607 15.1242
       vertex 23.5 -18.1444 15.4821
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.6 16.3088
       vertex 23.5 -15.2956 16.0877
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.0562 16.4619
       vertex 23.5 -0.5 26.9474
       vertex 23.5 -1.5 26.9474
     endloop
   endfacet
-  facet normal 1 -3.4287e-16 3.08721e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -17.9562 15.808
       vertex 23.5 -17.7044 16.0877
     endloop
   endfacet
-  facet normal 1 -4.57238e-15 6.83368e-15
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -17.4 16.3088
       vertex 23.5 -1.5 26.9474
     endloop
   endfacet
-  facet normal 1 -1.31372e-15 1.80818e-15
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -42.5515 0
       vertex 23.5 -17.7044 16.0877
       vertex 23.5 -17.4 16.3088
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.4 16.3088
       vertex 23.5 -17.0562 16.4619
       vertex 23.5 -1.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.0562 16.4619
       vertex 23.5 -16.6882 16.5401
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.0438 15.808
       vertex 23.5 -14.8556 15.4821
       vertex 23.5 -0.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -14.8556 46.4821
       vertex 23.5 -14.7393 46.1242
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -45.7393 14.3758
       vertex 23.5 -42.6491 19.25
       vertex 23.5 -45.7 14.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -48.7044 13.4123
       vertex 23.5 -48.9562 13.692
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -47.3118 12.9599
       vertex 23.5 -47.6882 12.9599
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.9438 44.0381
       vertex 23.5 -15 30.25
       vertex 23.5 -15.6 44.1912
     endloop
   endfacet
-  facet normal 1 -1.00816e-15 1.00816e-15
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23.5 15.5276
       vertex 23.5 -42.3015 0.25
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -10.5 26.9474
       vertex 23.5 -23.5 15.5276
       vertex 23.5 -9.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.6 44.1912
       vertex 23.5 -15 30.25
       vertex 23.5 -15.2956 44.4123
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -48.0562 13.0381
       vertex 23.5 -48.4 13.1912
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15 30.25
       vertex 23.5 -23.5 15.5276
       vertex 23.5 -10.5 26.9474
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -47.6882 12.9599
       vertex 23.5 -48.0562 13.0381
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.6882 43.9599
       vertex 23.5 -17.0562 44.0381
       vertex 23.5 -23 44.1064
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -45.7 14.75
       vertex 23.5 -42.6491 19.25
       vertex 23.5 -45.7393 15.1242
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -45.8556 14.0179
       vertex 23.5 -42.6491 19.25
       vertex 23.5 -45.7393 14.3758
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -18.1444 45.0179
       vertex 23.5 -18.2607 45.3758
       vertex 23.5 -23 44.1064
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.0438 13.692
       vertex 23.5 -42.6491 19.25
       vertex 23.5 -45.8556 14.0179
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -17.0562 44.0381
       vertex 23.5 -17.4 44.1912
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -17.4 44.1912
       vertex 23.5 -17.7044 44.4123
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -17.7044 44.4123
       vertex 23.5 -17.9562 44.692
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.4 47.3088
       vertex 23.5 -17.0562 47.4619
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -17.9562 44.692
       vertex 23.5 -18.1444 45.0179
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -48.9562 13.692
       vertex 23.5 -49.1444 14.0179
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.3118 47.5401
       vertex 23.5 -15.9438 47.4619
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -18.2607 45.3758
       vertex 23.5 -18.3 45.75
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -49.3 14.75
       vertex 23.5 -49.2607 15.1242
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -18.3 45.75
       vertex 23.5 -18.2607 46.1242
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -18.2607 46.1242
       vertex 23.5 -18.1444 46.4821
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.0562 47.4619
       vertex 23.5 -16.6882 47.5401
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -18.1444 46.4821
       vertex 23.5 -17.9562 46.808
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -17.7044 47.0877
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -17.9562 46.808
       vertex 23.5 -17.7044 47.0877
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -17.7044 47.0877
       vertex 23.5 -17.4 47.3088
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.9438 47.4619
       vertex 23.5 -15.6 47.3088
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.6 47.3088
       vertex 23.5 -15.2956 47.0877
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.2956 47.0877
       vertex 23.5 -15.0438 46.808
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -15.0438 46.808
       vertex 23.5 -14.8556 46.4821
       vertex 23.5 -10.5 53
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -45.8556 15.4821
       vertex 23.5 -45.7393 15.1242
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -48.9562 15.808
       vertex 23.5 -48.7044 16.0877
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -49.2607 15.1242
       vertex 23.5 -49.1444 15.4821
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -49.1444 14.0179
       vertex 23.5 -49.2607 14.3758
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -49.2607 14.3758
       vertex 23.5 -49.3 14.75
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -49.1444 15.4821
       vertex 23.5 -48.9562 15.808
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -48.7044 16.0877
       vertex 23.5 -48.4 16.3088
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -48.4 16.3088
       vertex 23.5 -48.0562 16.4619
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 19.25
       vertex 23.5 -48.0562 16.4619
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -48.0562 16.4619
       vertex 23.5 -47.6882 16.5401
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -47.6882 16.5401
       vertex 23.5 -47.3118 16.5401
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -47.3118 16.5401
       vertex 23.5 -46.9438 16.4619
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.9438 16.4619
       vertex 23.5 -46.6 16.3088
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.6 16.3088
       vertex 23.5 -46.2956 16.0877
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.2956 16.0877
       vertex 23.5 -46.0438 15.808
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.0438 15.808
       vertex 23.5 -45.8556 15.4821
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 -0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -1.5 26.9474
       vertex 23.5 -1.5 54
       vertex 23.5 -9.5 26.9474
     endloop
   endfacet
-  facet normal 1 -1.22507e-16 1.57509e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -0.5 58
       vertex 23.5 10.5 44
       vertex 23.5 28.5 58
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 10.5 44
       vertex 23.5 11.5 44
       vertex 23.5 28.5 58
     endloop
   endfacet
-  facet normal 1 0 -0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 11.5 16
       vertex 23.5 10.5 16
       vertex 23.5 28.5 0
     endloop
   endfacet
-  facet normal 1 -3.22974e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -0.5 58
       vertex 23.5 -0.5 26.9474
       vertex 23.5 10.5 44
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -16.6882 43.9599
       vertex 23.5 -15 30.25
       vertex 23.5 -16.3118 43.9599
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -15 30.25
       vertex 23.5 -16.6882 43.9599
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.0438 13.692
       vertex 23.5 -40.5 15.5276
       vertex 23.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.2956 13.4123
       vertex 23.5 -40.5 15.5276
       vertex 23.5 -46.0438 13.692
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.6 13.1912
       vertex 23.5 -40.5 15.5276
       vertex 23.5 -46.2956 13.4123
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.9438 13.0381
       vertex 23.5 -40.5 15.5276
       vertex 23.5 -46.6 13.1912
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -46.9438 13.0381
       vertex 23.5 -42.3015 0.25
       vertex 23.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal 1 0 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 23.5 -53 10.9485
       vertex 23.5 -42.3015 0.25
       vertex 23.5 -46.9438 13.0381
     endloop
   endfacet
-  facet normal -1.41301e-16 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 34.5 -1.5 54
       vertex 23.5 -1.5 54
       vertex 23.5 -1.5 26.9474
     endloop
   endfacet
-  facet normal -1.41301e-16 -1 -0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 34.5 -1.5 46
       vertex 34.5 -1.5 54
       vertex 23.5 -1.5 26.9474
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 34.5 -9.5 54
       vertex 34.5 -1.5 54
       vertex 34.5 -9.5 46
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 34.5 -9.5 46
       vertex 34.5 -1.5 54
       vertex 34.5 -1.5 46
     endloop
   endfacet
-  facet normal 1.61487e-16 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 -9.5 54
       vertex 34.5 -9.5 54
       vertex 23.5 -9.5 26.9474
     endloop
   endfacet
-  facet normal 1.61487e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 -9.5 26.9474
       vertex 34.5 -9.5 54
@@ -1910,742 +1910,742 @@ solid OpenSCAD_Model
       vertex 6.5 -10.5 53
     endloop
   endfacet
-  facet normal -1 1.52259e-15 -3.05277e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -14.75 42.7189
       vertex 6.5 -14.158 43.149
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 1.10844e-16 -1.10844e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -42.5515 0
       vertex 6.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal -1 1.73383e-16 2.38641e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -45.158 17.351
       vertex 6.5 -45.75 17.7811
     endloop
   endfacet
-  facet normal -1 3.8573e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -50.6974 16.1736
       vertex 6.5 -53 10.9485
       vertex 6.5 -53 19.25
     endloop
   endfacet
-  facet normal -1 -0 -8.7147e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -47.8658 18.2308
       vertex 6.5 -53 19.25
       vertex 6.5 -47.1341 18.2308
     endloop
   endfacet
-  facet normal -1 1.1155e-16 -2.10082e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -42.3015 0.25
       vertex 6.5 -23.5 15.5276
     endloop
   endfacet
-  facet normal -1 1.65171e-16 -3.5033e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -17.5816 18.0787
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 1.97373e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -15 30.25
       vertex 6.5 -10.5 53
     endloop
   endfacet
-  facet normal -1 -3.08791e-16 -1.00333e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.3026 16.1736
       vertex 6.5 -15 30.25
       vertex 6.5 -13.0765 15.4777
     endloop
   endfacet
-  facet normal -1 2.13605e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -18.842 48.351
       vertex 6.5 -23 44.1064
       vertex 6.5 -23 53
     endloop
   endfacet
-  facet normal -1 -3.41998e-16 -3.07936e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -18.842 12.149
       vertex 6.5 -10.5 0
       vertex 6.5 -19.3316 12.6928
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -13 14.75
       vertex 6.5 -13.0765 15.4777
     endloop
   endfacet
-  facet normal -1 -1.65846e-15 -2.76074e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -13.0765 15.4777
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 2.47975e-16 -2.60631e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -20 14.75
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -19.9235 15.4777
     endloop
   endfacet
-  facet normal -1 4.13434e-16 -5.69043e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -18.842 17.351
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -18.25 17.7811
     endloop
   endfacet
-  facet normal -1 -1.38138e-16 -7.97543e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.3026 16.1736
       vertex 6.5 -13.6684 16.8072
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 2.47218e-16 -8.03263e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.9235 15.4777
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -19.6974 16.1736
     endloop
   endfacet
-  facet normal -1 -8.245e-17 -7.42382e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.6684 16.8072
       vertex 6.5 -14.158 17.351
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 1.52259e-15 3.05277e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -14.158 17.351
       vertex 6.5 -14.75 17.7811
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 2.58973e-16 -1.49518e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.6974 16.1736
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -19.3316 16.8072
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -14.75 17.7811
       vertex 6.5 -15.4184 18.0787
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -15.4184 18.0787
       vertex 6.5 -16.1341 18.2308
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 2.94468e-16 -2.6514e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.3316 16.8072
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -18.842 17.351
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -16.1341 18.2308
       vertex 6.5 -16.8658 18.2308
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 4.71164e-15 -1.05825e-14
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -18.25 17.7811
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -17.5816 18.0787
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -16.8658 18.2308
       vertex 6.5 -17.5816 18.0787
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 2.59832e-16 2.73093e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.9235 14.0223
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -20 14.75
     endloop
   endfacet
-  facet normal -1 2.87679e-16 9.34728e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.6974 13.3264
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -19.9235 14.0223
     endloop
   endfacet
-  facet normal -1 3.50815e-16 2.02543e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.3316 12.6928
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -19.6974 13.3264
     endloop
   endfacet
-  facet normal -1 3.14123e-16 1.4859e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -19.3316 12.6928
     endloop
   endfacet
-  facet normal -1 -1.05992e-16 -1.45885e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -18.25 11.7189
       vertex 6.5 -10.5 0
       vertex 6.5 -18.842 12.149
     endloop
   endfacet
-  facet normal -1 -4.78258e-17 -1.07419e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -17.5816 11.4213
       vertex 6.5 -10.5 0
       vertex 6.5 -18.25 11.7189
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.0765 46.4777
       vertex 6.5 -10.5 53
       vertex 6.5 -13 45.75
     endloop
   endfacet
-  facet normal -1 -1.90387e-17 -8.95696e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -17.5816 11.4213
       vertex 6.5 -16.8658 11.2692
     endloop
   endfacet
-  facet normal -1 0 -7.88149e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -16.8658 11.2692
       vertex 6.5 -16.1341 11.2692
     endloop
   endfacet
-  facet normal -1 1.51434e-17 -7.12438e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -16.1341 11.2692
       vertex 6.5 -15.4184 11.4213
     endloop
   endfacet
-  facet normal -1 2.90529e-17 -6.52538e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -15.4184 11.4213
       vertex 6.5 -14.75 11.7189
     endloop
   endfacet
-  facet normal -1 1.23109e-15 3.70681e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -14.75 11.7189
       vertex 6.5 -14.158 12.149
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -14.158 12.149
       vertex 6.5 -13.6684 12.6928
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -13.6684 12.6928
       vertex 6.5 -13.3026 13.3264
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -13.3026 13.3264
       vertex 6.5 -13.0765 14.0223
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 0
       vertex 6.5 -13.0765 14.0223
       vertex 6.5 -13 14.75
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.0765 45.0223
       vertex 6.5 -13 45.75
       vertex 6.5 -10.5 53
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.6684 47.8072
       vertex 6.5 -10.5 53
       vertex 6.5 -13.3026 47.1736
     endloop
   endfacet
-  facet normal -1 2.63236e-16 8.55307e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23 44.1064
       vertex 6.5 -19.9235 45.0223
       vertex 6.5 -19.6974 44.3264
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.0765 46.4777
       vertex 6.5 -13.3026 47.1736
       vertex 6.5 -10.5 53
     endloop
   endfacet
-  facet normal -1 -8.245e-17 7.42382e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -14.158 43.149
       vertex 6.5 -13.6684 43.6928
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 53
       vertex 6.5 -13.6684 47.8072
       vertex 6.5 -14.158 48.351
     endloop
   endfacet
-  facet normal -1 5.79843e-16 -3.34773e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.6974 47.1736
       vertex 6.5 -23 44.1064
       vertex 6.5 -19.3316 47.8072
     endloop
   endfacet
-  facet normal -1 1.42109e-16 2.32193e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -10.5 53
       vertex 6.5 -16.1341 49.2308
       vertex 6.5 -23 53
     endloop
   endfacet
-  facet normal -1 3.14149e-16 -3.30182e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -20 45.75
       vertex 6.5 -23 44.1064
       vertex 6.5 -19.9235 46.4777
     endloop
   endfacet
-  facet normal -1 0 -2.35643e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -16.1341 49.2308
       vertex 6.5 -16.8658 49.2308
       vertex 6.5 -23 53
     endloop
   endfacet
-  facet normal -1 3.72142e-17 -1.75078e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -16.8658 49.2308
       vertex 6.5 -17.5816 49.0787
       vertex 6.5 -23 53
     endloop
   endfacet
-  facet normal -1 3.85159e-16 -1.25146e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.9235 46.4777
       vertex 6.5 -23 44.1064
       vertex 6.5 -19.6974 47.1736
     endloop
   endfacet
-  facet normal -1 6.24342e-17 -1.4023e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -17.5816 49.0787
       vertex 6.5 -18.25 48.7811
       vertex 6.5 -23 53
     endloop
   endfacet
-  facet normal -1 2.64186e-15 -2.37874e-15
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -19.3316 47.8072
       vertex 6.5 -23 44.1064
       vertex 6.5 -18.842 48.351
     endloop
   endfacet
-  facet normal -1 8.4133e-17 -1.15799e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -18.25 48.7811
       vertex 6.5 -18.842 48.351
       vertex 6.5 -23 53
     endloop
   endfacet
-  facet normal -1 3.80105e-17 1.78825e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -16.1341 49.2308
       vertex 6.5 -10.5 53
       vertex 6.5 -15.4184 49.0787
     endloop
   endfacet
-  facet normal -1 6.47085e-17 1.45338e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -15.4184 49.0787
       vertex 6.5 -10.5 53
       vertex 6.5 -14.75 48.7811
     endloop
   endfacet
-  facet normal -1 2.7994e-16 2.94227e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23 44.1064
       vertex 6.5 -20 45.75
       vertex 6.5 -19.9235 45.0223
     endloop
   endfacet
-  facet normal -1 -1.38138e-16 7.97543e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -15 30.25
       vertex 6.5 -13.6684 43.6928
       vertex 6.5 -13.3026 44.3264
     endloop
   endfacet
-  facet normal -1 2.10531e-16 1.89563e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -45.158 17.351
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -44.6684 16.8072
     endloop
   endfacet
-  facet normal -1 -3.1193e-16 1.00741e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -15 30.25
       vertex 6.5 -13.0765 45.0223
       vertex 6.5 -10.5 53
     endloop
   endfacet
-  facet normal -1 5.43683e-16 1.22113e-15
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23 44.1064
       vertex 6.5 -18.25 42.7189
       vertex 6.5 -17.5816 42.4213
     endloop
   endfacet
-  facet normal -1 4.86988e-16 5.11842e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -44 14.75
       vertex 6.5 -44.0765 15.4777
     endloop
   endfacet
-  facet normal -1 3.34778e-16 1.08776e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -44.0765 15.4777
       vertex 6.5 -44.3026 16.1736
     endloop
   endfacet
-  facet normal -1 2.58973e-16 1.49518e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -44.3026 16.1736
       vertex 6.5 -44.6684 16.8072
     endloop
   endfacet
-  facet normal -1 1.04492e-16 -1.23215e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -42.3015 0.25
       vertex 6.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -1 9.54655e-16 -7.51167e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -14.75 48.7811
       vertex 6.5 -10.5 53
       vertex 6.5 -14.158 48.351
     endloop
   endfacet
-  facet normal -1 2.41649e-16 1.39516e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -50.3316 12.6928
       vertex 6.5 -53 10.9485
       vertex 6.5 -50.6974 13.3264
     endloop
   endfacet
-  facet normal -1 3.12708e-16 4.30406e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23 44.1064
       vertex 6.5 -18.842 43.149
       vertex 6.5 -18.25 42.7189
     endloop
   endfacet
-  facet normal -1 -9.5573e-15 4.38169e-15
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -50.9235 15.4777
       vertex 6.5 -53 10.9485
       vertex 6.5 -50.6974 16.1736
     endloop
   endfacet
-  facet normal -1 1.27574e-15 -8.61811e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -50.6974 13.3264
       vertex 6.5 -53 10.9485
       vertex 6.5 -50.9235 14.0223
     endloop
   endfacet
-  facet normal -1 8.94532e-17 -4.20843e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -47.8658 18.2308
       vertex 6.5 -48.5816 18.0787
       vertex 6.5 -53 19.25
     endloop
   endfacet
-  facet normal -1 1.25997e-16 -2.82993e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -48.5816 18.0787
       vertex 6.5 -49.25 17.7811
       vertex 6.5 -53 19.25
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -50.9235 14.0223
       vertex 6.5 -53 10.9485
       vertex 6.5 -51 14.75
     endloop
   endfacet
-  facet normal -1 1.53883e-16 -2.11802e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -49.25 17.7811
       vertex 6.5 -49.842 17.351
       vertex 6.5 -53 19.25
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -51 14.75
       vertex 6.5 -53 10.9485
       vertex 6.5 -50.9235 15.4777
     endloop
   endfacet
-  facet normal -1 1.82456e-16 -1.64284e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -49.842 17.351
       vertex 6.5 -50.3316 16.8072
       vertex 6.5 -53 19.25
     endloop
   endfacet
-  facet normal -1 2.17757e-16 -1.25722e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -50.3316 16.8072
       vertex 6.5 -50.6974 16.1736
       vertex 6.5 -53 19.25
     endloop
   endfacet
-  facet normal -1 2.09526e-16 1.88658e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -49.842 12.149
       vertex 6.5 -53 10.9485
       vertex 6.5 -50.3316 12.6928
     endloop
   endfacet
-  facet normal -1 1.38776e-16 3.11696e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -45.75 17.7811
       vertex 6.5 -46.4184 18.0787
     endloop
   endfacet
-  facet normal -1 9.57107e-17 4.50282e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -46.4184 18.0787
       vertex 6.5 -47.1341 18.2308
     endloop
   endfacet
-  facet normal -1 1.71615e-16 1.16258e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -47.1341 18.2308
       vertex 6.5 -53 19.25
     endloop
   endfacet
-  facet normal -1 -3.08791e-16 1.00333e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -13.0765 45.0223
       vertex 6.5 -15 30.25
       vertex 6.5 -13.3026 44.3264
     endloop
   endfacet
-  facet normal -1 1.84637e-16 2.54131e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -53 10.9485
       vertex 6.5 -49.842 12.149
       vertex 6.5 -49.25 11.7189
     endloop
   endfacet
-  facet normal -1 1.62064e-16 3.64003e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -53 10.9485
       vertex 6.5 -49.25 11.7189
       vertex 6.5 -48.5816 11.4213
     endloop
   endfacet
-  facet normal -1 1.33704e-16 6.29027e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -53 10.9485
       vertex 6.5 -48.5816 11.4213
       vertex 6.5 -47.8658 11.2692
     endloop
   endfacet
-  facet normal -1 0 2.7696e-15
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -53 10.9485
       vertex 6.5 -47.8658 11.2692
       vertex 6.5 -47.1341 11.2692
     endloop
   endfacet
-  facet normal -1 1.01172e-15 -1.06336e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -44.0765 14.0223
       vertex 6.5 -44 14.75
       vertex 6.5 -42.6491 19.25
     endloop
   endfacet
-  facet normal -1 1.99791e-16 1.15349e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -44.0765 14.0223
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -1 2.87679e-16 -9.34728e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -44.3026 13.3264
       vertex 6.5 -44.0765 14.0223
       vertex 6.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -1 3.50815e-16 -2.02543e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -44.6684 12.6928
       vertex 6.5 -44.3026 13.3264
       vertex 6.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -1 5.49627e-16 -4.94886e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -45.158 12.149
       vertex 6.5 -44.6684 12.6928
       vertex 6.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -1 1.13373e-13 -1.56044e-13
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -45.75 11.7189
       vertex 6.5 -45.158 12.149
       vertex 6.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -1 2.58973e-16 1.49518e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23 44.1064
       vertex 6.5 -19.6974 44.3264
       vertex 6.5 -19.3316 43.6928
     endloop
   endfacet
-  facet normal -1 2.69473e-16 2.42634e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23 44.1064
       vertex 6.5 -19.3316 43.6928
       vertex 6.5 -18.842 43.149
     endloop
   endfacet
-  facet normal -1 1.85003e-16 -2.18154e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -45.75 11.7189
       vertex 6.5 -40.5 15.5276
       vertex 6.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal -1 3.04086e-17 -6.8299e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -46.4184 11.4213
       vertex 6.5 -45.75 11.7189
       vertex 6.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal -1 1.56718e-17 -7.37299e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -47.1341 11.2692
       vertex 6.5 -46.4184 11.4213
       vertex 6.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal -1 1.52173e-16 -1.3865e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -53 10.9485
       vertex 6.5 -47.1341 11.2692
       vertex 6.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -15.4184 42.4213
       vertex 6.5 -14.75 42.7189
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -16.1341 42.2692
       vertex 6.5 -15.4184 42.4213
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -16.8658 42.2692
       vertex 6.5 -16.1341 42.2692
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -17.5816 42.4213
       vertex 6.5 -16.8658 42.2692
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -1 1.75494e-16 3.72226e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 -23 44.1064
       vertex 6.5 -17.5816 42.4213
@@ -2677,13 +2677,13 @@ solid OpenSCAD_Model
     outer loop
       vertex 0.929142 -9.28464 0
       vertex 6.5 -10.5 0
-      vertex -1.28584e-15 -10.5 0
+      vertex -1.28588e-15 -10.5 0
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.0464571 -9.3309 0
-      vertex -1.28505e-15 -10.4936 0
+      vertex -1.2851e-15 -10.4936 0
       vertex -0.366445 -10.4936 0
     endloop
   endfacet
@@ -2817,13 +2817,13 @@ solid OpenSCAD_Model
     outer loop
       vertex -9.11734 1.98544 0
       vertex -10.4744 -0.732443 0
-      vertex -10.5 1.28584e-15 0
+      vertex -10.5 1.28588e-15 0
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -8.85986 2.92759 0
-      vertex -10.5 1.28584e-15 0
+      vertex -10.5 1.28588e-15 0
       vertex -10.4744 0.732443 0
     endloop
   endfacet
@@ -2918,7 +2918,7 @@ solid OpenSCAD_Model
       vertex -5.87152 8.7049 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.20907 6.96529 0
       vertex -6.24522 6.93602 0
@@ -2932,7 +2932,7 @@ solid OpenSCAD_Model
       vertex -7.52155 5.52215 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.05757 4.70568 0
       vertex -10.3978 1.46132 0
@@ -2960,14 +2960,14 @@ solid OpenSCAD_Model
       vertex -1.11356 13.8645 0
     endloop
   endfacet
-  facet normal 0 0 -1.74022e-08
+  facet normal 0 0 -1
     outer loop
       vertex -4.10945 8.36682 0
       vertex -4.62522 8.10402 0
       vertex -4.66667 8.0829 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.5053 3.83766 0
       vertex -10.3978 1.46132 0
@@ -2981,58 +2981,58 @@ solid OpenSCAD_Model
       vertex -10.3978 1.46132 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.52642 3.79621 0
       vertex -10.4744 0.732443 0
       vertex -8.5053 3.83766 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.87653 2.88416 0
-      vertex -10.5 1.28584e-15 0
+      vertex -10.5 1.28588e-15 0
       vertex -8.85986 2.92759 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.11734 1.98544 0
-      vertex -10.5 1.28584e-15 0
+      vertex -10.5 1.28588e-15 0
       vertex -8.87653 2.88416 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.12938 1.94051 0
       vertex -10.4744 -0.732443 0
       vertex -9.11734 1.98544 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.27493 1.02155 0
       vertex -10.4744 -0.732443 0
       vertex -9.12938 1.94051 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.2822 0.975599 0
       vertex -10.3978 -1.46132 0
       vertex -9.27493 1.02155 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -9.3309 0.0464571 0
       vertex -10.3978 -1.46132 0
       vertex -9.2822 0.975599 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex -9.33333 1.14297e-15 0
+      vertex -9.33333 1.143e-15 0
       vertex -10.2706 -2.18307 0
       vertex -9.3309 0.0464571 0
     endloop
@@ -3041,7 +3041,7 @@ solid OpenSCAD_Model
     outer loop
       vertex -9.28464 -0.929142 0
       vertex -10.2706 -2.18307 0
-      vertex -9.33333 1.14297e-15 0
+      vertex -9.33333 1.143e-15 0
     endloop
   endfacet
   facet normal 0 0 -1
@@ -3093,7 +3093,7 @@ solid OpenSCAD_Model
       vertex -8.87653 -2.88416 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.1274 19.5716 0
       vertex 8.5 28.5 0
@@ -3114,7 +3114,7 @@ solid OpenSCAD_Model
       vertex -9.59223 -4.27073 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.49776 19.9712 0
       vertex 8.5 28.5 0
@@ -3233,7 +3233,7 @@ solid OpenSCAD_Model
       vertex -3.79621 -8.52642 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.88416 8.87653 0
       vertex 8.5 28.5 0
@@ -3289,7 +3289,7 @@ solid OpenSCAD_Model
       vertex -1.09755 -10.4425 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.0464571 9.3309 0
       vertex 3.10313 15.7714 0
@@ -3298,16 +3298,16 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -1.14297e-15 -9.33333 0
-      vertex -1.28505e-15 -10.4936 0
+      vertex -1.143e-15 -9.33333 0
+      vertex -1.2851e-15 -10.4936 0
       vertex -0.0464571 -9.3309 0
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0.929142 -9.28464 0
-      vertex -1.28584e-15 -10.5 0
-      vertex -1.28505e-15 -10.4936 0
+      vertex -1.28588e-15 -10.5 0
+      vertex -1.2851e-15 -10.4936 0
     endloop
   endfacet
   facet normal 0 0 -1
@@ -3429,11 +3429,11 @@ solid OpenSCAD_Model
       vertex 7.55083 -5.486 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.28464 0.929142 0
       vertex 8.5 28.5 0
-      vertex 9.33333 -1.14297e-15 0
+      vertex 9.33333 -1.143e-15 0
     endloop
   endfacet
   facet normal 0 0 -1
@@ -3508,7 +3508,7 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 9.33333 -1.14297e-15 0
+      vertex 9.33333 -1.143e-15 0
       vertex 23.5 -42.5515 0
       vertex 9.3309 -0.0464571 0
     endloop
@@ -3517,10 +3517,10 @@ solid OpenSCAD_Model
     outer loop
       vertex 8.5 28.5 0
       vertex 23.5 -42.5515 0
-      vertex 9.33333 -1.14297e-15 0
+      vertex 9.33333 -1.143e-15 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.13666 1.89456 0
       vertex 8.5 28.5 0
@@ -3534,7 +3534,7 @@ solid OpenSCAD_Model
       vertex 9.2822 0.975599 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.88857 2.83922 0
       vertex 8.5 28.5 0
@@ -3548,7 +3548,7 @@ solid OpenSCAD_Model
       vertex 9.12938 1.94051 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.5431 3.75278 0
       vertex 8.5 28.5 0
@@ -3562,7 +3562,7 @@ solid OpenSCAD_Model
       vertex 8.87653 2.88416 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.10402 4.62522 0
       vertex 8.5 28.5 0
@@ -3576,7 +3576,7 @@ solid OpenSCAD_Model
       vertex 8.52642 3.79621 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 7.57616 5.44698 0
       vertex 8.5 28.5 0
@@ -3590,7 +3590,7 @@ solid OpenSCAD_Model
       vertex 8.0829 4.66667 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.96529 6.20907 0
       vertex 8.5 28.5 0
@@ -3604,7 +3604,7 @@ solid OpenSCAD_Model
       vertex 7.55083 5.486 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.24522 6.93602 0
       vertex 8.5 28.5 0
@@ -3618,14 +3618,14 @@ solid OpenSCAD_Model
       vertex 6.93602 6.24522 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.52215 7.52155 0
       vertex 8.5 28.5 0
       vertex 6.24522 6.93602 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 4.70568 8.05757 0
       vertex 8.5 28.5 0
@@ -3639,7 +3639,7 @@ solid OpenSCAD_Model
       vertex 5.486 7.55083 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.83766 8.5053 0
       vertex 8.5 28.5 0
@@ -3656,8 +3656,8 @@ solid OpenSCAD_Model
   facet normal 0 0 -1
     outer loop
       vertex 0.929142 -9.28464 0
-      vertex -1.28505e-15 -10.4936 0
-      vertex -1.14297e-15 -9.33333 0
+      vertex -1.2851e-15 -10.4936 0
+      vertex -1.143e-15 -9.33333 0
     endloop
   endfacet
   facet normal 0 0 -1
@@ -3667,21 +3667,21 @@ solid OpenSCAD_Model
       vertex 3.79621 8.52642 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.98544 9.11734 0
       vertex 8.5 28.5 0
       vertex 2.88416 8.87653 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.10313 15.7714 0
       vertex 8.5 28.5 0
       vertex 0.975599 9.2822 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.02155 9.27493 0
       vertex 8.5 28.5 0
@@ -3695,7 +3695,7 @@ solid OpenSCAD_Model
       vertex 1.94051 9.12938 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.975599 9.2822 0
       vertex 8.5 28.5 0
@@ -3709,7 +3709,7 @@ solid OpenSCAD_Model
       vertex 2.70009 15.0383 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.28859 16.4937 0
       vertex 8.5 28.5 0
@@ -3730,7 +3730,7 @@ solid OpenSCAD_Model
       vertex 1.42104 13.9801 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.74387 18.8821 0
       vertex 8.5 28.5 0
@@ -3758,7 +3758,7 @@ solid OpenSCAD_Model
       vertex -2.92467 15.3921 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -0.118876 20.3252 0
       vertex 8.5 28.5 0
@@ -3779,14 +3779,14 @@ solid OpenSCAD_Model
       vertex -1.78832 14.1821 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.31118 17.4183 0
       vertex 8.5 28.5 0
       vertex 3.31118 16.5817 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -0.118876 20.3252 0
       vertex -6.9282 21 0
@@ -3814,7 +3814,7 @@ solid OpenSCAD_Model
       vertex -8.04347 6.74927 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.92759 8.85986 0
       vertex 8.5 28.5 0
@@ -3825,7 +3825,7 @@ solid OpenSCAD_Model
     outer loop
       vertex 2.63789 14.972 0
       vertex 0.0464571 9.3309 0
-      vertex 1.14297e-15 9.33333 0
+      vertex 1.143e-15 9.33333 0
     endloop
   endfacet
   facet normal 0 0 -1
@@ -3898,70 +3898,70 @@ solid OpenSCAD_Model
       vertex 0.625385 20.2784 0
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -0.209564 20.3309 0
       vertex -6.9282 21 0
       vertex -0.118876 20.3252 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.1992 17.9145 0
       vertex -6.9282 13 0
       vertex -2.92467 18.6079 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -0.942087 20.1912 0
       vertex -6.9282 21 0
       vertex -0.209564 20.3309 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -1.03134 20.1742 0
       vertex -6.9282 21 0
       vertex -0.942087 20.1912 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -1.7061 19.8566 0
       vertex -6.9282 21 0
       vertex -1.03134 20.1742 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -1.78832 19.8179 0
       vertex -6.9282 21 0
       vertex -1.7061 19.8566 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -2.36292 19.3426 0
       vertex -6.9282 21 0
       vertex -1.78832 19.8179 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -2.43293 19.2847 0
       vertex -6.9282 21 0
       vertex -2.36292 19.3426 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -2.87126 18.6814 0
       vertex -6.9282 21 0
       vertex -2.43293 19.2847 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -2.92467 18.6079 0
       vertex -6.9282 21 0
@@ -3975,14 +3975,14 @@ solid OpenSCAD_Model
       vertex -2.92467 18.6079 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.23265 17.83 0
       vertex -6.9282 13 0
       vertex -3.1992 17.9145 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.32611 17.0902 0
       vertex -6.9282 13 0
@@ -4024,28 +4024,28 @@ solid OpenSCAD_Model
       vertex -2.18765 10.263 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -7.55083 5.486 0
       vertex -10.3978 1.46132 0
       vertex -5.25 9.09327 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -8.85986 2.92759 0
       vertex -10.4744 0.732443 0
       vertex -8.52642 3.79621 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.18961 19.5053 0
       vertex 8.5 28.5 0
       vertex 2.70009 18.9617 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -2.63418 10.1612 0
       vertex -2.18765 10.263 0
@@ -4069,11 +4069,11 @@ solid OpenSCAD_Model
   facet normal 0 0 -1
     outer loop
       vertex 2.63789 14.972 0
-      vertex 1.14297e-15 9.33333 0
+      vertex 1.143e-15 9.33333 0
       vertex 2.1274 14.4284 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 3.12573 18.1406 0
       vertex 8.5 28.5 0
@@ -4098,7 +4098,7 @@ solid OpenSCAD_Model
     outer loop
       vertex -0.929142 9.28464 0
       vertex 2.1274 14.4284 0
-      vertex 1.14297e-15 9.33333 0
+      vertex 1.143e-15 9.33333 0
     endloop
   endfacet
   facet normal 0 0 -1
@@ -4108,28 +4108,28 @@ solid OpenSCAD_Model
       vertex 3.31118 16.5817 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.5 28.5 0
       vertex -0.5 40 0
       vertex 8.5 40 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -5.486 7.55083 0
       vertex -6.20907 6.96529 0
       vertex -4.51356 9.47711 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -5.44698 7.57616 0
       vertex -5.486 7.55083 0
       vertex -4.51356 9.47711 0
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -4.66667 8.0829 0
       vertex -5.44698 7.57616 0
@@ -4150,7 +4150,7 @@ solid OpenSCAD_Model
       vertex -1.03134 13.8258 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.70009 18.9617 0
       vertex 8.5 28.5 0
@@ -4171,39 +4171,39 @@ solid OpenSCAD_Model
       vertex -0.209564 13.6691 0
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.9282 13 0
       vertex -0.209564 13.6691 0
       vertex -2.18765 10.263 0
     endloop
   endfacet
-  facet normal -1 1.22461e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
-      vertex -1.28505e-15 -10.4936 0
-      vertex -1.28584e-15 -10.5 0
-      vertex -1.28505e-15 -10.4936 58
+      vertex -1.2851e-15 -10.4936 0
+      vertex -1.28588e-15 -10.5 0
+      vertex -1.2851e-15 -10.4936 58
     endloop
   endfacet
-  facet normal -1 1.22461e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
-      vertex -1.28505e-15 -10.4936 58
-      vertex -1.28584e-15 -10.5 0
-      vertex -1.28584e-15 -10.5 58
+      vertex -1.2851e-15 -10.4936 58
+      vertex -1.28588e-15 -10.5 0
+      vertex -1.28588e-15 -10.5 58
     endloop
   endfacet
-  facet normal -4.84754e-15 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex -0.366445 -10.4936 0
-      vertex -1.28505e-15 -10.4936 0
-      vertex -1.28505e-15 -10.4936 58
+      vertex -1.2851e-15 -10.4936 0
+      vertex -1.2851e-15 -10.4936 58
     endloop
   endfacet
-  facet normal -4.84754e-15 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex -0.366445 -10.4936 58
       vertex -0.366445 -10.4936 0
-      vertex -1.28505e-15 -10.4936 58
+      vertex -1.2851e-15 -10.4936 58
     endloop
   endfacet
   facet normal -0.0697568 -0.997564 0
@@ -4360,172 +4360,172 @@ solid OpenSCAD_Model
       vertex -7.02587 -7.80302 58
     endloop
   endfacet
-  facet normal -0.743145 -0.669131 -0
+  facet normal -0.743145 -0.669131 0
     outer loop
       vertex -7.55307 -7.29391 0
       vertex -7.55307 -7.29391 58
       vertex -8.04347 -6.74927 0
     endloop
   endfacet
-  facet normal -0.743145 -0.669131 -0
+  facet normal -0.743145 -0.669131 0
     outer loop
       vertex -8.04347 -6.74927 0
       vertex -7.55307 -7.29391 58
       vertex -8.04347 -6.74927 58
     endloop
   endfacet
-  facet normal -0.788011 -0.615661 -0
+  facet normal -0.788011 -0.615661 0
     outer loop
       vertex -8.04347 -6.74927 0
       vertex -8.04347 -6.74927 58
       vertex -8.49468 -6.17174 0
     endloop
   endfacet
-  facet normal -0.788011 -0.615661 -0
+  facet normal -0.788011 -0.615661 0
     outer loop
       vertex -8.49468 -6.17174 0
       vertex -8.04347 -6.74927 58
       vertex -8.49468 -6.17174 58
     endloop
   endfacet
-  facet normal -0.829037 -0.559193 -0
+  facet normal -0.829037 -0.559193 0
     outer loop
       vertex -8.49468 -6.17174 0
       vertex -8.49468 -6.17174 58
       vertex -8.90451 -5.56415 0
     endloop
   endfacet
-  facet normal -0.829037 -0.559193 -0
+  facet normal -0.829037 -0.559193 0
     outer loop
       vertex -8.90451 -5.56415 0
       vertex -8.49468 -6.17174 58
       vertex -8.90451 -5.56415 58
     endloop
   endfacet
-  facet normal -0.866025 -0.5 -0
+  facet normal -0.866025 -0.5 0
     outer loop
       vertex -8.90451 -5.56415 0
       vertex -8.90451 -5.56415 58
       vertex -9.27095 -4.92945 0
     endloop
   endfacet
-  facet normal -0.866025 -0.5 -0
+  facet normal -0.866025 -0.5 0
     outer loop
       vertex -9.27095 -4.92945 0
       vertex -8.90451 -5.56415 58
       vertex -9.27095 -4.92945 58
     endloop
   endfacet
-  facet normal -0.898794 -0.438371 -0
+  facet normal -0.898794 -0.438371 0
     outer loop
       vertex -9.27095 -4.92945 0
       vertex -9.27095 -4.92945 58
       vertex -9.59223 -4.27073 0
     endloop
   endfacet
-  facet normal -0.898794 -0.438371 -0
+  facet normal -0.898794 -0.438371 0
     outer loop
       vertex -9.59223 -4.27073 0
       vertex -9.27095 -4.92945 58
       vertex -9.59223 -4.27073 58
     endloop
   endfacet
-  facet normal -0.927183 -0.374608 -0
+  facet normal -0.927183 -0.374608 0
     outer loop
       vertex -9.59223 -4.27073 0
       vertex -9.59223 -4.27073 58
       vertex -9.86677 -3.59121 0
     endloop
   endfacet
-  facet normal -0.927183 -0.374608 -0
+  facet normal -0.927183 -0.374608 0
     outer loop
       vertex -9.86677 -3.59121 0
       vertex -9.59223 -4.27073 58
       vertex -9.86677 -3.59121 58
     endloop
   endfacet
-  facet normal -0.951057 -0.309016 -0
+  facet normal -0.951057 -0.309016 0
     outer loop
       vertex -9.86677 -3.59121 0
       vertex -9.86677 -3.59121 58
       vertex -10.0932 -2.89419 0
     endloop
   endfacet
-  facet normal -0.951057 -0.309016 -0
+  facet normal -0.951057 -0.309016 0
     outer loop
       vertex -10.0932 -2.89419 0
       vertex -9.86677 -3.59121 58
       vertex -10.0932 -2.89419 58
     endloop
   endfacet
-  facet normal -0.970296 -0.241922 -0
+  facet normal -0.970296 -0.241922 0
     outer loop
       vertex -10.0932 -2.89419 0
       vertex -10.0932 -2.89419 58
       vertex -10.2706 -2.18307 0
     endloop
   endfacet
-  facet normal -0.970296 -0.241922 -0
+  facet normal -0.970296 -0.241922 0
     outer loop
       vertex -10.2706 -2.18307 0
       vertex -10.0932 -2.89419 58
       vertex -10.2706 -2.18307 58
     endloop
   endfacet
-  facet normal -0.984808 -0.173648 -0
+  facet normal -0.984808 -0.173648 0
     outer loop
       vertex -10.2706 -2.18307 0
       vertex -10.2706 -2.18307 58
       vertex -10.3978 -1.46132 0
     endloop
   endfacet
-  facet normal -0.984808 -0.173648 -0
+  facet normal -0.984808 -0.173648 0
     outer loop
       vertex -10.3978 -1.46132 0
       vertex -10.2706 -2.18307 58
       vertex -10.3978 -1.46132 58
     endloop
   endfacet
-  facet normal -0.994522 -0.104529 -0
+  facet normal -0.994522 -0.104529 0
     outer loop
       vertex -10.3978 -1.46132 0
       vertex -10.3978 -1.46132 58
       vertex -10.4744 -0.732443 0
     endloop
   endfacet
-  facet normal -0.994522 -0.104529 -0
+  facet normal -0.994522 -0.104529 0
     outer loop
       vertex -10.4744 -0.732443 0
       vertex -10.3978 -1.46132 58
       vertex -10.4744 -0.732443 58
     endloop
   endfacet
-  facet normal -0.999391 -0.0348989 -0
+  facet normal -0.999391 -0.0348989 0
     outer loop
       vertex -10.4744 -0.732443 0
       vertex -10.4744 -0.732443 58
-      vertex -10.5 1.28584e-15 0
+      vertex -10.5 1.28588e-15 0
     endloop
   endfacet
-  facet normal -0.999391 -0.0348989 -0
+  facet normal -0.999391 -0.0348989 0
     outer loop
-      vertex -10.5 1.28584e-15 0
+      vertex -10.5 1.28588e-15 0
       vertex -10.4744 -0.732443 58
-      vertex -10.5 1.28584e-15 58
+      vertex -10.5 1.28588e-15 58
     endloop
   endfacet
   facet normal -0.999391 0.0348989 0
     outer loop
       vertex -10.4744 0.732443 0
-      vertex -10.5 1.28584e-15 0
+      vertex -10.5 1.28588e-15 0
       vertex -10.4744 0.732443 58
     endloop
   endfacet
   facet normal -0.999391 0.0348989 0
     outer loop
       vertex -10.4744 0.732443 58
-      vertex -10.5 1.28584e-15 0
-      vertex -10.5 1.28584e-15 58
+      vertex -10.5 1.28588e-15 0
+      vertex -10.5 1.28588e-15 58
     endloop
   endfacet
   facet normal -0.994522 0.104529 0
@@ -4759,7 +4759,7 @@ solid OpenSCAD_Model
       vertex -4.6029 9.43734 0
     endloop
   endfacet
-  facet normal -0.406737 0.913545 -4.75857e-16
+  facet normal -0.406737 0.913545 0
     outer loop
       vertex -3.93337 9.73543 58
       vertex -4.51356 9.47711 56.5
@@ -4794,7 +4794,7 @@ solid OpenSCAD_Model
       vertex -2.63418 10.1612 56.5
     endloop
   endfacet
-  facet normal -0.275638 0.961262 -6.52217e-16
+  facet normal -0.275638 0.961262 0
     outer loop
       vertex -2.54018 10.1881 58
       vertex -2.63418 10.1612 56.5
@@ -4822,7 +4822,7 @@ solid OpenSCAD_Model
       vertex -2.18765 10.263 0
     endloop
   endfacet
-  facet normal -0.207911 0.978148 -1.2256e-17
+  facet normal -0.207911 0.978148 0
     outer loop
       vertex -1.82331 10.3405 58
       vertex -2.18765 10.263 8
@@ -4864,865 +4864,865 @@ solid OpenSCAD_Model
       vertex -1.09755 10.4425 58
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 1.28505e-15 10.4936 8
+      vertex 1.2851e-15 10.4936 8
       vertex -0.366445 10.4936 8
-      vertex 1.28505e-15 10.4936 58
+      vertex 1.2851e-15 10.4936 58
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 1.28505e-15 10.4936 58
+      vertex 1.2851e-15 10.4936 58
       vertex -0.366445 10.4936 8
       vertex -0.366445 10.4936 58
     endloop
   endfacet
-  facet normal -1 1.22461e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
-      vertex 1.28584e-15 10.5 8
-      vertex 1.28505e-15 10.4936 8
-      vertex 1.28584e-15 10.5 58
+      vertex 1.28588e-15 10.5 8
+      vertex 1.2851e-15 10.4936 8
+      vertex 1.28588e-15 10.5 58
     endloop
   endfacet
-  facet normal -1 1.22461e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
-      vertex 1.28584e-15 10.5 58
-      vertex 1.28505e-15 10.4936 8
-      vertex 1.28505e-15 10.4936 58
+      vertex 1.28588e-15 10.5 58
+      vertex 1.2851e-15 10.4936 8
+      vertex 1.2851e-15 10.4936 58
     endloop
   endfacet
-  facet normal 2.73286e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 10.5 8
-      vertex 1.28584e-15 10.5 8
+      vertex 1.28588e-15 10.5 8
       vertex 6.5 10.5 16
     endloop
   endfacet
-  facet normal 3.55271e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 5 10.5 16
-      vertex 1.28584e-15 10.5 8
-      vertex 1.28584e-15 10.5 58
+      vertex 1.28588e-15 10.5 8
+      vertex 1.28588e-15 10.5 58
     endloop
   endfacet
-  facet normal 2.73286e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 10.5 44
-      vertex 1.28584e-15 10.5 58
+      vertex 1.28588e-15 10.5 58
       vertex 6.5 10.5 58
     endloop
   endfacet
-  facet normal 0 1 -1.26883e-16
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 5 10.5 44
-      vertex 1.28584e-15 10.5 58
+      vertex 1.28588e-15 10.5 58
       vertex 6.5 10.5 44
     endloop
   endfacet
-  facet normal -0 1 2.22045e-16
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 10.5 16
-      vertex 1.28584e-15 10.5 8
+      vertex 1.28588e-15 10.5 8
       vertex 5 10.5 16
     endloop
   endfacet
-  facet normal 3.55271e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 5 10.5 16
-      vertex 1.28584e-15 10.5 58
+      vertex 1.28588e-15 10.5 58
       vertex 5 10.5 44
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 28.5 1
       vertex 6.5 25 1
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 28.5 58
       vertex 6.5 25 1
       vertex 6.5 25 8
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 28.5 58
       vertex 6.5 25 8
       vertex 6.5 25 22
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 28.5 58
       vertex 6.5 25 22
       vertex 6.5 24 22
     endloop
   endfacet
-  facet normal -1 1.31582e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 24 22
       vertex 6.5 24 8
       vertex 6.5 10.5 8
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 22.5995 48.25
       vertex 6.5 28.5 58
       vertex 6.5 24.5995 48.25
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 11.5 16
       vertex 6.5 10.5 8
       vertex 6.5 10.5 16
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 24.5995 48.25
       vertex 6.5 28.5 58
       vertex 6.5 24.5995 44.25
     endloop
   endfacet
-  facet normal -1 1.85652e-16 -2.32065e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 24.5995 44.25
       vertex 6.5 10.5 8
       vertex 6.5 11.5 16
     endloop
   endfacet
-  facet normal -1 0 1.26883e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 28.5 58
       vertex 6.5 11.5 44
       vertex 6.5 10.5 44
     endloop
   endfacet
-  facet normal -1 9.86865e-17 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 28.5 58
       vertex 6.5 10.5 44
       vertex 6.5 10.5 58
     endloop
   endfacet
-  facet normal -1 1.35364e-16 -3.64696e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 24 22
       vertex 6.5 10.5 8
       vertex 6.5 24.5995 44.25
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 24 22
       vertex 6.5 24.5995 44.25
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -1 0 6.28799e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 24.5995 44.25
       vertex 6.5 11.5 16
       vertex 6.5 22.5995 44.25
     endloop
   endfacet
-  facet normal -1 2.08311e-16 -1.26067e-16
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 28.5 58
       vertex 6.5 22.5995 48.25
       vertex 6.5 11.5 44
     endloop
   endfacet
-  facet normal -1 1.6004e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 11.5 44
       vertex 6.5 22.5995 48.25
       vertex 6.5 22.5995 44.25
     endloop
   endfacet
-  facet normal -1 1.6004e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 6.5 11.5 44
       vertex 6.5 22.5995 44.25
       vertex 6.5 11.5 16
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 28.5 16
       vertex 6.5 28.5 1
       vertex 10 28.5 19.0711
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 7.94668 28.5 48.25
       vertex 6.5 28.5 1
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
       vertex 20 28.5 19.0711
       vertex 23.5 28.5 58
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 18.986 28.5 6.84724
+      vertex 18.986 28.5 7.09724
       vertex 20 28.5 19.0711
-      vertex 19.075 28.5 6
+      vertex 19.075 28.5 6.25
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 20 28.5 19.0711
       vertex 20 28.5 40.9289
       vertex 23.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10 28.5 19.0711
       vertex 6.5 28.5 1
       vertex 10 28.5 40.9289
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 28.5 16
       vertex 8.5 28.5 0
       vertex 8.5 28.5 1
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.2773 28.5 49.3425
+      vertex 11.2773 28.5 49.0925
       vertex 13.0711 28.5 44
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 28.5 16
       vertex 8.5 28.5 1
       vertex 6.5 28.5 1
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 7.94668 28.5 48.25
       vertex 6.5 28.5 58
       vertex 10.2016 28.5 48.25
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.2773 28.5 7.65745
+      vertex 11.2773 28.5 7.90745
       vertex 8.5 28.5 0
       vertex 13.0711 28.5 16
     endloop
   endfacet
-  facet normal 0 1 0
-    outer loop
-      vertex 12.3242 28.5 54.0653
-      vertex 6.5 28.5 58
-      vertex 13.7339 28.5 55.475
-    endloop
-  endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
+      vertex 15.426 28.5 1.69732
       vertex 23.5 28.5 0
-      vertex 18.986 28.5 5.15276
-      vertex 19.075 28.5 6
+      vertex 14.574 28.5 1.69732
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
-      vertex 19.075 28.5 6
+      vertex 19.075 28.5 5.75
       vertex 20 28.5 19.0711
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 13.7408 28.5 2.12445
-      vertex 8.5 28.5 0
-      vertex 12.9625 28.5 2.47095
+      vertex 19.075 28.5 5.75
+      vertex 19.0487 28.5 6
+      vertex 19.075 28.5 6.25
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 17.8525 28.5 8.88862
+      vertex 19.075 28.5 5.75
+      vertex 19.075 28.5 6.25
       vertex 20 28.5 19.0711
-      vertex 17.8815 28.5 8.85965
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 18.986 28.5 6.84724
-      vertex 18.7227 28.5 7.65745
+      vertex 14.574 28.5 10.3027
       vertex 20 28.5 19.0711
+      vertex 15.426 28.5 10.3027
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.9625 28.5 2.47095
+      vertex 12.9625 28.5 2.22095
       vertex 8.5 28.5 0
-      vertex 12.2733 28.5 2.97169
+      vertex 12.2733 28.5 2.72169
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 18.7227 28.5 7.65745
-      vertex 18.2967 28.5 8.39523
+      vertex 18.986 28.5 7.09724
+      vertex 18.7227 28.5 7.90745
       vertex 20 28.5 19.0711
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 13.7339 28.5 10.475
+      vertex 18.7227 28.5 7.90745
+      vertex 18.2967 28.5 8.64523
       vertex 20 28.5 19.0711
-      vertex 16.2661 28.5 10.475
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 18.2967 28.5 8.39523
-      vertex 17.8799 28.5 8.85813
-      vertex 17.8815 28.5 8.85965
+      vertex 18.2967 28.5 8.64523
+      vertex 17.7267 28.5 9.27832
+      vertex 20 28.5 19.0711
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 18.2967 28.5 8.39523
-      vertex 17.8815 28.5 8.85965
-      vertex 20 28.5 19.0711
+      vertex 12.2733 28.5 2.72169
+      vertex 8.5 28.5 0
+      vertex 11.7033 28.5 3.35478
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 13.7339 28.5 10.475
-      vertex 16.9289 28.5 16
+      vertex 17.7267 28.5 9.27832
+      vertex 17.0375 28.5 9.77905
       vertex 20 28.5 19.0711
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 17.8525 28.5 8.88862
-      vertex 17.7267 28.5 9.02832
+      vertex 17.0375 28.5 9.77905
+      vertex 16.2592 28.5 10.1256
       vertex 20 28.5 19.0711
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
+    outer loop
+      vertex 11.7033 28.5 3.35478
+      vertex 8.5 28.5 0
+      vertex 11.2773 28.5 4.09255
+    endloop
+  endfacet
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 17.7267 28.5 9.02832
-      vertex 17.6758 28.5 9.06528
+      vertex 16.2592 28.5 10.1256
+      vertex 15.426 28.5 10.3027
       vertex 20 28.5 19.0711
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.2733 28.5 2.97169
-      vertex 8.5 28.5 0
-      vertex 11.7033 28.5 3.60478
+      vertex 13.7408 28.5 10.1256
+      vertex 16.9289 28.5 16
+      vertex 14.574 28.5 10.3027
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 17.6758 28.5 9.06528
-      vertex 16.2661 28.5 10.475
       vertex 20 28.5 19.0711
+      vertex 14.574 28.5 10.3027
+      vertex 16.9289 28.5 16
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.7033 28.5 8.39523
-      vertex 12.1185 28.5 8.85965
-      vertex 12.1201 28.5 8.85813
+      vertex 10.925 28.5 6.25
+      vertex 8.5 28.5 0
+      vertex 11.014 28.5 7.09724
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 28.5 16
-      vertex 13.7339 28.5 10.475
+      vertex 13.7408 28.5 10.1256
       vertex 13.0711 28.5 16
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.2773 28.5 4.34255
+      vertex 11.2773 28.5 4.09255
       vertex 8.5 28.5 0
-      vertex 11.014 28.5 5.15276
+      vertex 11.014 28.5 4.90276
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 13.7339 28.5 10.475
-      vertex 12.3242 28.5 9.06528
+      vertex 13.7408 28.5 10.1256
+      vertex 12.9625 28.5 9.77905
       vertex 13.0711 28.5 16
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.3242 28.5 9.06528
-      vertex 12.2733 28.5 9.02832
-      vertex 13.0711 28.5 16
+      vertex 11.014 28.5 4.90276
+      vertex 8.5 28.5 0
+      vertex 10.925 28.5 5.75
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.2733 28.5 9.02832
-      vertex 12.1475 28.5 8.88862
+      vertex 12.9625 28.5 9.77905
+      vertex 12.2733 28.5 9.27832
       vertex 13.0711 28.5 16
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
+    outer loop
+      vertex 10.9513 28.5 6
+      vertex 8.5 28.5 0
+      vertex 10.925 28.5 6.25
+    endloop
+  endfacet
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.1475 28.5 8.88862
-      vertex 12.1185 28.5 8.85965
+      vertex 12.2733 28.5 9.27832
+      vertex 11.7033 28.5 8.64523
       vertex 13.0711 28.5 16
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.014 28.5 5.15276
+      vertex 11.014 28.5 7.09724
       vertex 8.5 28.5 0
-      vertex 10.925 28.5 6
+      vertex 11.2773 28.5 7.90745
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.1185 28.5 8.85965
-      vertex 11.7033 28.5 8.39523
+      vertex 11.7033 28.5 8.64523
+      vertex 11.2773 28.5 7.90745
       vertex 13.0711 28.5 16
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.014 28.5 6.84724
+      vertex 10.925 28.5 5.75
       vertex 8.5 28.5 0
-      vertex 11.2773 28.5 7.65745
+      vertex 10.9513 28.5 6
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.7033 28.5 8.39523
-      vertex 11.2773 28.5 7.65745
-      vertex 13.0711 28.5 16
+      vertex 13.7408 28.5 1.87445
+      vertex 8.5 28.5 0
+      vertex 12.9625 28.5 2.22095
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 10.925 28.5 6
+      vertex 14.574 28.5 1.69732
       vertex 8.5 28.5 0
-      vertex 11.014 28.5 6.84724
+      vertex 13.7408 28.5 1.87445
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
       vertex 8.5 28.5 0
-      vertex 13.7408 28.5 2.12445
+      vertex 14.574 28.5 1.69732
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
+      vertex 16.2592 28.5 1.87445
       vertex 23.5 28.5 0
-      vertex 13.7408 28.5 2.12445
-      vertex 14.574 28.5 1.94732
+      vertex 15.426 28.5 1.69732
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 23.5 28.5 0
-      vertex 14.574 28.5 1.94732
-      vertex 15.426 28.5 1.94732
+      vertex 14.574 28.5 55.3027
+      vertex 6.5 28.5 58
+      vertex 15.426 28.5 55.3027
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
-      vertex 15.426 28.5 1.94732
-      vertex 16.2592 28.5 2.12445
+      vertex 16.2592 28.5 1.87445
+      vertex 17.0375 28.5 2.22095
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
-      vertex 16.2592 28.5 2.12445
-      vertex 17.0375 28.5 2.47095
+      vertex 17.0375 28.5 2.22095
+      vertex 17.7267 28.5 2.72169
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
-      vertex 17.0375 28.5 2.47095
-      vertex 17.7267 28.5 2.97169
+      vertex 17.7267 28.5 2.72169
+      vertex 18.2967 28.5 3.35478
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
-      vertex 17.7267 28.5 2.97169
-      vertex 18.2967 28.5 3.60478
+      vertex 18.2967 28.5 3.35478
+      vertex 18.7227 28.5 4.09255
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
-      vertex 18.2967 28.5 3.60478
-      vertex 18.7227 28.5 4.34255
+      vertex 18.7227 28.5 4.09255
+      vertex 18.986 28.5 4.90276
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 0
-      vertex 18.7227 28.5 4.34255
-      vertex 18.986 28.5 5.15276
+      vertex 18.986 28.5 4.90276
+      vertex 19.075 28.5 5.75
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10.2016 28.5 44.25
       vertex 10 28.5 40.9289
       vertex 7.94668 28.5 44.25
     endloop
   endfacet
-  facet normal 0 1 0
-    outer loop
-      vertex 23.5 28.5 58
-      vertex 18.986 28.5 50.1528
-      vertex 19.075 28.5 51
-    endloop
-  endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 19.075 28.5 51
-      vertex 18.986 28.5 51.8472
+      vertex 19.075 28.5 50.75
+      vertex 19.0487 28.5 51
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 18.986 28.5 51.8472
-      vertex 18.7227 28.5 52.6575
+      vertex 19.0487 28.5 51
+      vertex 19.075 28.5 51.25
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 18.7227 28.5 52.6575
-      vertex 18.2967 28.5 53.3952
+      vertex 19.075 28.5 51.25
+      vertex 18.986 28.5 52.0972
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 18.2967 28.5 53.3952
-      vertex 17.8799 28.5 53.8581
+      vertex 18.986 28.5 52.0972
+      vertex 18.7227 28.5 52.9075
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 17.8799 28.5 53.8581
-      vertex 17.8815 28.5 53.8596
+      vertex 18.7227 28.5 52.9075
+      vertex 18.2967 28.5 53.6452
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 17.8815 28.5 53.8596
-      vertex 17.8525 28.5 53.8886
+      vertex 18.2967 28.5 53.6452
+      vertex 17.7267 28.5 54.2783
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 17.8525 28.5 53.8886
-      vertex 17.7267 28.5 54.0283
+      vertex 17.7267 28.5 54.2783
+      vertex 17.0375 28.5 54.7791
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 17.7267 28.5 54.0283
-      vertex 17.6758 28.5 54.0653
+      vertex 17.0375 28.5 54.7791
+      vertex 16.2592 28.5 55.1256
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 17.6758 28.5 54.0653
-      vertex 16.2661 28.5 55.475
+      vertex 16.2592 28.5 55.1256
+      vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 23.5 28.5 58
-      vertex 16.2661 28.5 55.475
+      vertex 16.2592 28.5 55.1256
+      vertex 15.426 28.5 55.3027
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 16.2661 28.5 55.475
-      vertex 13.7339 28.5 55.475
+      vertex 13.7408 28.5 55.1256
       vertex 6.5 28.5 58
+      vertex 14.574 28.5 55.3027
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 18.7227 28.5 49.3425
-      vertex 16.9289 28.5 44
-      vertex 18.2967 28.5 48.6048
+      vertex 12.9625 28.5 54.7791
+      vertex 6.5 28.5 58
+      vertex 13.7408 28.5 55.1256
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.7033 28.5 53.3952
-      vertex 12.1185 28.5 53.8596
-      vertex 12.1201 28.5 53.8581
+      vertex 12.2733 28.5 54.2783
+      vertex 6.5 28.5 58
+      vertex 12.9625 28.5 54.7791
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.3242 28.5 54.0653
-      vertex 12.2733 28.5 54.0283
-      vertex 6.5 28.5 58
+      vertex 18.7227 28.5 49.0925
+      vertex 16.9289 28.5 44
+      vertex 18.2967 28.5 48.3548
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.2733 28.5 54.0283
-      vertex 12.1475 28.5 53.8886
+      vertex 10.925 28.5 51.25
       vertex 6.5 28.5 58
+      vertex 11.014 28.5 52.0972
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.1475 28.5 53.8886
-      vertex 12.1185 28.5 53.8596
+      vertex 12.2733 28.5 54.2783
+      vertex 11.7033 28.5 53.6452
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 16.2592 28.5 47.1244
+      vertex 16.2592 28.5 46.8744
       vertex 16.9289 28.5 44
-      vertex 15.426 28.5 46.9473
+      vertex 15.426 28.5 46.6973
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.1185 28.5 53.8596
-      vertex 11.7033 28.5 53.3952
+      vertex 11.7033 28.5 53.6452
+      vertex 11.2773 28.5 52.9075
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.7033 28.5 53.3952
-      vertex 11.2773 28.5 52.6575
+      vertex 11.2773 28.5 52.9075
+      vertex 11.014 28.5 52.0972
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 15.426 28.5 46.9473
+      vertex 15.426 28.5 46.6973
       vertex 16.9289 28.5 44
-      vertex 14.574 28.5 46.9473
+      vertex 14.574 28.5 46.6973
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.7033 28.5 48.6048
+      vertex 11.7033 28.5 48.3548
       vertex 13.0711 28.5 44
-      vertex 11.2773 28.5 49.3425
+      vertex 11.2773 28.5 49.0925
+    endloop
+  endfacet
+  facet normal 1.22465e-16 1 0
+    outer loop
+      vertex 10.925 28.5 51.25
+      vertex 10.9513 28.5 51
+      vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 12.2733 28.5 47.9717
+      vertex 12.2733 28.5 47.7217
       vertex 13.0711 28.5 44
-      vertex 11.7033 28.5 48.6048
+      vertex 11.7033 28.5 48.3548
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.014 28.5 51.8472
-      vertex 10.925 28.5 51
+      vertex 10.9513 28.5 51
+      vertex 10.925 28.5 50.75
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 10.925 28.5 51
-      vertex 11.014 28.5 50.1528
+      vertex 10.925 28.5 50.75
+      vertex 11.014 28.5 49.9028
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.014 28.5 50.1528
-      vertex 11.2773 28.5 49.3425
+      vertex 11.014 28.5 49.9028
+      vertex 11.2773 28.5 49.0925
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 28.5 44
       vertex 13.0711 28.5 44
-      vertex 12.2733 28.5 47.9717
+      vertex 12.2733 28.5 47.7217
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 28.5 44
-      vertex 12.2733 28.5 47.9717
-      vertex 12.9625 28.5 47.4709
+      vertex 12.2733 28.5 47.7217
+      vertex 12.9625 28.5 47.2209
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 28.5 44
-      vertex 12.9625 28.5 47.4709
-      vertex 13.7408 28.5 47.1244
+      vertex 12.9625 28.5 47.2209
+      vertex 13.7408 28.5 46.8744
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 28.5 44
-      vertex 13.7408 28.5 47.1244
-      vertex 14.574 28.5 46.9473
+      vertex 13.7408 28.5 46.8744
+      vertex 14.574 28.5 46.6973
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 11.014 28.5 51.8472
-      vertex 6.5 28.5 58
-      vertex 11.2773 28.5 52.6575
+      vertex 17.0375 28.5 47.2209
+      vertex 16.9289 28.5 44
+      vertex 16.2592 28.5 46.8744
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 17.0375 28.5 47.4709
+      vertex 17.7267 28.5 47.7217
       vertex 16.9289 28.5 44
-      vertex 16.2592 28.5 47.1244
+      vertex 17.0375 28.5 47.2209
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 17.7267 28.5 47.9717
+      vertex 18.2967 28.5 48.3548
       vertex 16.9289 28.5 44
-      vertex 17.0375 28.5 47.4709
+      vertex 17.7267 28.5 47.7217
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
-      vertex 18.2967 28.5 48.6048
+      vertex 23.5 28.5 58
       vertex 16.9289 28.5 44
-      vertex 17.7267 28.5 47.9717
+      vertex 18.7227 28.5 49.0925
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 16.9289 28.5 44
-      vertex 18.7227 28.5 49.3425
+      vertex 18.7227 28.5 49.0925
+      vertex 18.986 28.5 49.9028
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 28.5 58
-      vertex 18.7227 28.5 49.3425
-      vertex 18.986 28.5 50.1528
+      vertex 18.986 28.5 49.9028
+      vertex 19.075 28.5 50.75
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 28.5 44
       vertex 10 28.5 40.9289
       vertex 10.2016 28.5 44.25
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 28.5 44
       vertex 10.2016 28.5 44.25
       vertex 10.2016 28.5 48.25
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 28.5 44
       vertex 10.2016 28.5 48.25
       vertex 6.5 28.5 58
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 7.94668 28.5 44.25
       vertex 6.5 28.5 1
       vertex 7.94668 28.5 48.25
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10 28.5 40.9289
       vertex 6.5 28.5 1
       vertex 7.94668 28.5 44.25
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 28.5 44
       vertex 23.5 28.5 58
       vertex 20 28.5 40.9289
     endloop
   endfacet
-  facet normal -0 1 0
-    outer loop
-      vertex 11.7033 28.5 3.60478
-      vertex 8.5 28.5 0
-      vertex 11.2773 28.5 4.34255
-    endloop
-  endfacet
-  facet normal -0.5 -0.866025 0
+  facet normal -1 3.52256e-08 0
     outer loop
+      vertex 32.7476 -7.375 58
       vertex 32.7476 -3.625 58
-      vertex 29.5 -1.75 58
-      vertex 29.5 -1.75 56
+      vertex 32.7476 -7.375 56
     endloop
   endfacet
-  facet normal -0.5 -0.866025 -0
+  facet normal -1 3.52256e-08 0
     outer loop
-      vertex 32.7476 -3.625 56
+      vertex 32.7476 -7.375 56
       vertex 32.7476 -3.625 58
-      vertex 29.5 -1.75 56
+      vertex 32.7476 -3.625 56
     endloop
   endfacet
-  facet normal -1 3.52256e-08 0
+  facet normal -0.5 -0.866025 0
     outer loop
-      vertex 32.7476 -7.375 58
       vertex 32.7476 -3.625 58
-      vertex 32.7476 -7.375 56
+      vertex 29.5 -1.75 58
+      vertex 29.5 -1.75 56
     endloop
   endfacet
-  facet normal -1 3.52256e-08 0
+  facet normal -0.5 -0.866025 0
     outer loop
-      vertex 32.7476 -7.375 56
-      vertex 32.7476 -3.625 58
       vertex 32.7476 -3.625 56
+      vertex 32.7476 -3.625 58
+      vertex 29.5 -1.75 56
     endloop
   endfacet
   facet normal 0.5 -0.866025 0
@@ -5753,7 +5753,7 @@ solid OpenSCAD_Model
       vertex 26.2524 -7.375 56
     endloop
   endfacet
-  facet normal 0.5 0.866025 -0
+  facet normal 0.5 0.866025 0
     outer loop
       vertex 26.2524 -7.375 58
       vertex 29.5 -9.25 58
@@ -5781,172 +5781,172 @@ solid OpenSCAD_Model
       vertex 32.7476 -7.375 56
     endloop
   endfacet
-  facet normal 1 -1.77636e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
-      vertex 18 -2.2265e-15 58
+      vertex 18 -2.22657e-15 58
       vertex 18 20 58
       vertex 18 20 62.9
     endloop
   endfacet
-  facet normal 1 -1.77636e-16 -3.9443e-32
+  facet normal 1 -1.22465e-16 0
     outer loop
-      vertex 18 -3.31451e-15 62.9
-      vertex 18 -2.2265e-15 58
+      vertex 18 -3.31459e-15 62.9
+      vertex 18 -2.22657e-15 58
       vertex 18 20 62.9
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 9 20 62
       vertex 8 20 58
       vertex 8 20 62.9
     endloop
   endfacet
-  facet normal 0 0 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 18 20 58
       vertex 8 20 58
       vertex 17 20 58
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 18 20 58
       vertex 17 20 58
       vertex 18 20 62.9
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 17 20 58
       vertex 17 20 62
       vertex 18 20 62.9
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 9 20 58
       vertex 8 20 58
       vertex 9 20 62
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 18 20 62.9
       vertex 9 20 62
       vertex 8 20 62.9
     endloop
   endfacet
-  facet normal 0 0 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 17 20 58
       vertex 8 20 58
       vertex 9 20 58
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 2.22045e-16
     outer loop
       vertex 9 20 62
       vertex 18 20 62.9
       vertex 17 20 62
     endloop
   endfacet
-  facet normal -1 1.33227e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 8 20 58
-      vertex 8 -1.00189e-15 58
+      vertex 8 -1.00192e-15 58
       vertex 8 20 62.9
     endloop
   endfacet
-  facet normal -1 1.33227e-16 1.20764e-31
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 8 20 62.9
-      vertex 8 -1.00189e-15 58
-      vertex 8 -2.08991e-15 62.9
+      vertex 8 -1.00192e-15 58
+      vertex 8 -2.08994e-15 62.9
     endloop
   endfacet
-  facet normal -1.22461e-16 -1 -2.22045e-16
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 17 -2.99221e-15 62
-      vertex 18 -2.2265e-15 58
-      vertex 18 -3.31451e-15 62.9
+      vertex 17 -2.99228e-15 62
+      vertex 18 -2.22657e-15 58
+      vertex 18 -3.31459e-15 62.9
     endloop
   endfacet
-  facet normal -1.22461e-16 -1 -2.22045e-16
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 9 -1.12435e-15 58
-      vertex 9 -2.01253e-15 62
-      vertex 8 -1.00189e-15 58
+      vertex 9 -1.12439e-15 58
+      vertex 9 -2.01256e-15 62
+      vertex 8 -1.00192e-15 58
     endloop
   endfacet
-  facet normal -1.22461e-16 -1 -2.22045e-16
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 17 -2.10404e-15 58
-      vertex 18 -2.2265e-15 58
-      vertex 17 -2.99221e-15 62
+      vertex 17 -2.1041e-15 58
+      vertex 18 -2.22657e-15 58
+      vertex 17 -2.99228e-15 62
     endloop
   endfacet
-  facet normal 0 0 -5.77177e-32
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 8 -1.00189e-15 58
-      vertex 18 -2.2265e-15 58
-      vertex 17 -2.10404e-15 58
+      vertex 8 -1.00192e-15 58
+      vertex 18 -2.22657e-15 58
+      vertex 17 -2.1041e-15 58
     endloop
   endfacet
-  facet normal 0 0 -4.70988e-32
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 8 -1.00189e-15 58
-      vertex 17 -2.10404e-15 58
-      vertex 9 -1.12435e-15 58
+      vertex 8 -1.00192e-15 58
+      vertex 17 -2.1041e-15 58
+      vertex 9 -1.12439e-15 58
     endloop
   endfacet
-  facet normal -1.22461e-16 -1 -2.22045e-16
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 8 -2.08991e-15 62.9
-      vertex 9 -2.01253e-15 62
-      vertex 18 -3.31451e-15 62.9
+      vertex 8 -2.08994e-15 62.9
+      vertex 9 -2.01256e-15 62
+      vertex 18 -3.31459e-15 62.9
     endloop
   endfacet
-  facet normal -1.22461e-16 -1 -2.22045e-16
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 8 -2.08991e-15 62.9
-      vertex 8 -1.00189e-15 58
-      vertex 9 -2.01253e-15 62
+      vertex 8 -2.08994e-15 62.9
+      vertex 8 -1.00192e-15 58
+      vertex 9 -2.01256e-15 62
     endloop
   endfacet
-  facet normal -1.22461e-16 -1 -2.22045e-16
+  facet normal -1.22465e-16 -1 -2.22045e-16
     outer loop
-      vertex 9 -2.01253e-15 62
-      vertex 17 -2.99221e-15 62
-      vertex 18 -3.31451e-15 62.9
+      vertex 9 -2.01256e-15 62
+      vertex 17 -2.99228e-15 62
+      vertex 18 -3.31459e-15 62.9
     endloop
   endfacet
-  facet normal -0.99863 -0.0523364 0
+  facet normal -0.987688 -0.156435 0
     outer loop
+      vertex 6.35796 1.35143 58
+      vertex 6.35796 1.35143 57
       vertex 6.46439 0.679435 58
-      vertex 6.46439 0.679435 57
-      vertex 6.5 -7.95994e-16 58
     endloop
   endfacet
-  facet normal -0.99863 -0.0523364 0
+  facet normal -0.987688 -0.156435 0
     outer loop
-      vertex 6.5 -7.95994e-16 58
+      vertex 6.46439 0.679435 58
+      vertex 6.35796 1.35143 57
       vertex 6.46439 0.679435 57
-      vertex 6.5 -7.95994e-16 57
     endloop
   endfacet
-  facet normal -0.987688 -0.156435 0
+  facet normal -0.99863 -0.0523364 0
     outer loop
-      vertex 6.35796 1.35143 58
-      vertex 6.35796 1.35143 57
       vertex 6.46439 0.679435 58
+      vertex 6.46439 0.679435 57
+      vertex 6.5 -7.9602e-16 58
     endloop
   endfacet
-  facet normal -0.987688 -0.156435 0
+  facet normal -0.99863 -0.0523364 0
     outer loop
-      vertex 6.46439 0.679435 58
-      vertex 6.35796 1.35143 57
+      vertex 6.5 -7.9602e-16 58
       vertex 6.46439 0.679435 57
+      vertex 6.5 -7.9602e-16 57
     endloop
   endfacet
   facet normal -0.965926 -0.258819 0
@@ -6040,7 +6040,7 @@ solid OpenSCAD_Model
       vertex 3.8206 5.25861 57
     endloop
   endfacet
-  facet normal -0.62932 -0.777146 -0
+  facet normal -0.62932 -0.777146 0
     outer loop
       vertex 4.34935 4.83044 57
       vertex 4.34935 4.83044 58
@@ -6054,7 +6054,7 @@ solid OpenSCAD_Model
       vertex 3.25 5.62916 57
     endloop
   endfacet
-  facet normal -0.544639 -0.83867 -0
+  facet normal -0.544639 -0.83867 0
     outer loop
       vertex 3.8206 5.25861 57
       vertex 3.8206 5.25861 58
@@ -6068,7 +6068,7 @@ solid OpenSCAD_Model
       vertex 2.64379 5.93804 57
     endloop
   endfacet
-  facet normal -0.45399 -0.891007 -0
+  facet normal -0.45399 -0.891007 0
     outer loop
       vertex 3.25 5.62916 57
       vertex 3.25 5.62916 58
@@ -6082,7 +6082,7 @@ solid OpenSCAD_Model
       vertex 2.00861 6.18187 57
     endloop
   endfacet
-  facet normal -0.358368 -0.93358 -0
+  facet normal -0.358368 -0.93358 0
     outer loop
       vertex 2.64379 5.93804 57
       vertex 2.64379 5.93804 58
@@ -6096,7 +6096,7 @@ solid OpenSCAD_Model
       vertex 1.35143 6.35796 57
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 -0
+  facet normal -0.258819 -0.965926 0
     outer loop
       vertex 2.00861 6.18187 57
       vertex 2.00861 6.18187 58
@@ -6110,7 +6110,7 @@ solid OpenSCAD_Model
       vertex 0.679435 6.46439 57
     endloop
   endfacet
-  facet normal -0.156435 -0.987688 -0
+  facet normal -0.156435 -0.987688 0
     outer loop
       vertex 1.35143 6.35796 57
       vertex 1.35143 6.35796 58
@@ -6120,28 +6120,28 @@ solid OpenSCAD_Model
   facet normal -0.0523364 -0.99863 0
     outer loop
       vertex 0.679435 6.46439 58
-      vertex 7.95994e-16 6.5 58
-      vertex 7.95994e-16 6.5 57
+      vertex 7.9602e-16 6.5 58
+      vertex 7.9602e-16 6.5 57
     endloop
   endfacet
-  facet normal -0.0523364 -0.99863 -0
+  facet normal -0.0523364 -0.99863 0
     outer loop
       vertex 0.679435 6.46439 57
       vertex 0.679435 6.46439 58
-      vertex 7.95994e-16 6.5 57
+      vertex 7.9602e-16 6.5 57
     endloop
   endfacet
   facet normal 0.0523364 -0.99863 0
     outer loop
-      vertex 7.95994e-16 6.5 58
+      vertex 7.9602e-16 6.5 58
       vertex -0.679435 6.46439 58
       vertex -0.679435 6.46439 57
     endloop
   endfacet
   facet normal 0.0523364 -0.99863 0
     outer loop
-      vertex 7.95994e-16 6.5 57
-      vertex 7.95994e-16 6.5 58
+      vertex 7.9602e-16 6.5 57
+      vertex 7.9602e-16 6.5 58
       vertex -0.679435 6.46439 57
     endloop
   endfacet
@@ -6330,28 +6330,28 @@ solid OpenSCAD_Model
   facet normal 0.99863 -0.0523364 0
     outer loop
       vertex -6.46439 0.679435 58
-      vertex -6.5 7.95994e-16 58
-      vertex -6.5 7.95994e-16 57
+      vertex -6.5 7.9602e-16 58
+      vertex -6.5 7.9602e-16 57
     endloop
   endfacet
   facet normal 0.99863 -0.0523364 0
     outer loop
       vertex -6.46439 0.679435 57
       vertex -6.46439 0.679435 58
-      vertex -6.5 7.95994e-16 57
+      vertex -6.5 7.9602e-16 57
     endloop
   endfacet
   facet normal 0.99863 0.0523364 0
     outer loop
-      vertex -6.5 7.95994e-16 57
-      vertex -6.5 7.95994e-16 58
+      vertex -6.5 7.9602e-16 57
+      vertex -6.5 7.9602e-16 58
       vertex -6.46439 -0.679435 58
     endloop
   endfacet
   facet normal 0.99863 0.0523364 0
     outer loop
       vertex -6.46439 -0.679435 57
-      vertex -6.5 7.95994e-16 57
+      vertex -6.5 7.9602e-16 57
       vertex -6.46439 -0.679435 58
     endloop
   endfacet
@@ -6453,7 +6453,7 @@ solid OpenSCAD_Model
       vertex -4.34935 -4.83044 58
     endloop
   endfacet
-  facet normal 0.62932 0.777146 -0
+  facet normal 0.62932 0.777146 0
     outer loop
       vertex -4.34935 -4.83044 58
       vertex -3.8206 -5.25861 58
@@ -6467,7 +6467,7 @@ solid OpenSCAD_Model
       vertex -3.8206 -5.25861 57
     endloop
   endfacet
-  facet normal 0.544639 0.83867 -0
+  facet normal 0.544639 0.83867 0
     outer loop
       vertex -3.8206 -5.25861 58
       vertex -3.25 -5.62916 58
@@ -6481,7 +6481,7 @@ solid OpenSCAD_Model
       vertex -3.25 -5.62916 57
     endloop
   endfacet
-  facet normal 0.45399 0.891007 -0
+  facet normal 0.45399 0.891007 0
     outer loop
       vertex -3.25 -5.62916 58
       vertex -2.64379 -5.93804 58
@@ -6495,7 +6495,7 @@ solid OpenSCAD_Model
       vertex -2.64379 -5.93804 57
     endloop
   endfacet
-  facet normal 0.358368 0.93358 -0
+  facet normal 0.358368 0.93358 0
     outer loop
       vertex -2.64379 -5.93804 58
       vertex -2.00861 -6.18187 58
@@ -6509,7 +6509,7 @@ solid OpenSCAD_Model
       vertex -2.00861 -6.18187 57
     endloop
   endfacet
-  facet normal 0.258819 0.965926 -0
+  facet normal 0.258819 0.965926 0
     outer loop
       vertex -2.00861 -6.18187 58
       vertex -1.35143 -6.35796 58
@@ -6523,7 +6523,7 @@ solid OpenSCAD_Model
       vertex -1.35143 -6.35796 57
     endloop
   endfacet
-  facet normal 0.156435 0.987688 -0
+  facet normal 0.156435 0.987688 0
     outer loop
       vertex -1.35143 -6.35796 58
       vertex -0.679435 -6.46439 58
@@ -6537,30 +6537,30 @@ solid OpenSCAD_Model
       vertex -0.679435 -6.46439 57
     endloop
   endfacet
-  facet normal 0.0523364 0.99863 -0
+  facet normal 0.0523364 0.99863 0
     outer loop
       vertex -0.679435 -6.46439 58
-      vertex -7.95994e-16 -6.5 58
+      vertex -7.9602e-16 -6.5 58
       vertex -0.679435 -6.46439 57
     endloop
   endfacet
   facet normal 0.0523364 0.99863 0
     outer loop
       vertex -0.679435 -6.46439 57
-      vertex -7.95994e-16 -6.5 58
-      vertex -7.95994e-16 -6.5 57
+      vertex -7.9602e-16 -6.5 58
+      vertex -7.9602e-16 -6.5 57
     endloop
   endfacet
   facet normal -0.0523364 0.99863 0
     outer loop
-      vertex -7.95994e-16 -6.5 58
+      vertex -7.9602e-16 -6.5 58
       vertex 0.679435 -6.46439 58
-      vertex -7.95994e-16 -6.5 57
+      vertex -7.9602e-16 -6.5 57
     endloop
   endfacet
   facet normal -0.0523364 0.99863 0
     outer loop
-      vertex -7.95994e-16 -6.5 57
+      vertex -7.9602e-16 -6.5 57
       vertex 0.679435 -6.46439 58
       vertex 0.679435 -6.46439 57
     endloop
@@ -6750,60 +6750,60 @@ solid OpenSCAD_Model
   facet normal -0.99863 0.0523364 0
     outer loop
       vertex 6.46439 -0.679435 58
-      vertex 6.5 -7.95994e-16 58
+      vertex 6.5 -7.9602e-16 58
       vertex 6.46439 -0.679435 57
     endloop
   endfacet
   facet normal -0.99863 0.0523364 0
     outer loop
       vertex 6.46439 -0.679435 57
-      vertex 6.5 -7.95994e-16 58
-      vertex 6.5 -7.95994e-16 57
+      vertex 6.5 -7.9602e-16 58
+      vertex 6.5 -7.9602e-16 57
     endloop
   endfacet
-  facet normal 0 -0.707107 0.707107
+  facet normal -8.65956e-17 -0.707107 0.707107
     outer loop
       vertex 6.5 -42.3015 0.25
       vertex 6.5 -42.5515 0
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal -2.95547e-16 -0.707107 0.707107
+  facet normal -8.65956e-17 -0.707107 0.707107
     outer loop
       vertex 23.5 -42.3015 0.25
       vertex 6.5 -42.3015 0.25
       vertex 23.5 -42.5515 0
     endloop
   endfacet
-  facet normal 0 -0.707107 -0.707107
+  facet normal -8.65956e-17 -0.707107 -0.707107
     outer loop
       vertex 23.5 -53 10.9485
       vertex 6.5 -53 10.9485
       vertex 6.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal -2.95547e-16 -0.707107 -0.707107
+  facet normal -8.65956e-17 -0.707107 -0.707107
     outer loop
       vertex 23.5 -42.3015 0.25
       vertex 23.5 -53 10.9485
       vertex 6.5 -42.3015 0.25
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 6.5 -53 10.9485
       vertex 23.5 -53 10.9485
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 6.5 -53 19.25
       vertex 6.5 -53 10.9485
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 6.5 -53 19.25
@@ -6817,140 +6817,140 @@ solid OpenSCAD_Model
       vertex 23.5 -53 19.25
     endloop
   endfacet
-  facet normal 0 0.866025 0.5
+  facet normal -4.96478e-18 0.866025 0.5
     outer loop
       vertex 6.5 -42.6491 19.25
       vertex 23.5 -42.6491 19.25
       vertex 6.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -1.04492e-16 0.866025 0.5
+  facet normal -4.96478e-18 0.866025 0.5
     outer loop
       vertex 6.5 -40.5 15.5276
       vertex 23.5 -42.6491 19.25
       vertex 23.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -2.08983e-16 2.08983e-16 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 6.5 -23.5 15.5276
       vertex 6.5 -40.5 15.5276
       vertex 23.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -2.08983e-16 2.08983e-16 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 23.5 -23.5 15.5276
       vertex 6.5 -23.5 15.5276
       vertex 23.5 -40.5 15.5276
     endloop
   endfacet
-  facet normal -2.92058e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 6.5 -23.5 15.5276
       vertex 20 -21.3509 19.25
       vertex 10 -21.3509 19.25
     endloop
   endfacet
-  facet normal 1.00437e-17 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 20 -15 30.25
       vertex 20 -21.3509 19.25
       vertex 23.5 -23.5 15.5276
     endloop
   endfacet
-  facet normal 0 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 10 -15 30.25
       vertex 6.5 -15 30.25
       vertex 10 -21.3509 19.25
     endloop
   endfacet
-  facet normal -6.05769e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 6.5 -15 30.25
       vertex 6.5 -23.5 15.5276
       vertex 10 -21.3509 19.25
     endloop
   endfacet
-  facet normal -2.85476e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 6.5 -23.5 15.5276
       vertex 23.5 -23.5 15.5276
       vertex 20 -21.3509 19.25
     endloop
   endfacet
-  facet normal 0 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 23.5 -23.5 15.5276
       vertex 23.5 -15 30.25
       vertex 20 -15 30.25
     endloop
   endfacet
-  facet normal 5.49996e-16 -0.866025 -0.5
+  facet normal 4.96478e-18 -0.866025 -0.5
     outer loop
       vertex 10 -21.3509 41.25
       vertex 6.5 -23 44.1064
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal -6.69429e-16 -0.866025 -0.5
+  facet normal 4.96478e-18 -0.866025 -0.5
     outer loop
       vertex 20 -21.3509 41.25
       vertex 20 -15 30.25
       vertex 23.5 -23 44.1064
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal 4.96478e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -23 44.1064
       vertex 6.5 -23 44.1064
       vertex 10 -21.3509 41.25
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal 4.96478e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -15 30.25
       vertex 23.5 -23 44.1064
       vertex 20 -15 30.25
     endloop
   endfacet
-  facet normal -0 -0.866025 -0.5
+  facet normal 4.96478e-18 -0.866025 -0.5
     outer loop
       vertex 10 -21.3509 41.25
       vertex 20 -21.3509 41.25
       vertex 23.5 -23 44.1064
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal 4.96478e-18 -0.866025 -0.5
     outer loop
       vertex 10 -15 30.25
       vertex 10 -21.3509 41.25
       vertex 6.5 -15 30.25
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 23.5 -23 53
       vertex 6.5 -23 53
       vertex 6.5 -23 44.1064
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 23.5 -23 44.1064
       vertex 23.5 -23 53
       vertex 6.5 -23 44.1064
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 30.2654 -3.65224 54
       vertex 23.5 -1.5 54
       vertex 34.5 -1.5 54
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 27.6522 -4.73463 54
       vertex 23.5 -1.5 54
@@ -6964,35 +6964,35 @@ solid OpenSCAD_Model
       vertex 34.5 -1.5 54
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 28.0858 -4.08579 54
       vertex 23.5 -1.5 54
       vertex 28.7346 -3.65224 54
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 31.3478 -4.73463 54
       vertex 30.9142 -4.08579 54
       vertex 34.5 -1.5 54
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 29.5 -3.5 54
       vertex 23.5 -1.5 54
       vertex 30.2654 -3.65224 54
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 30.9142 -4.08579 54
       vertex 30.2654 -3.65224 54
       vertex 34.5 -1.5 54
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 23.5 -9.5 54
       vertex 23.5 -1.5 54
@@ -7027,7 +7027,7 @@ solid OpenSCAD_Model
       vertex 28.7346 -7.34776 54
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 23.5 -9.5 54
       vertex 28.7346 -7.34776 54
@@ -7076,7 +7076,7 @@ solid OpenSCAD_Model
       vertex 31.3478 -4.73463 54
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 28.7346 -3.65224 54
       vertex 23.5 -1.5 54
@@ -7097,7 +7097,7 @@ solid OpenSCAD_Model
       vertex 13.0711 10.5 44
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 16.9289 10.5 44
       vertex 6.5 11.5 44
@@ -7111,7 +7111,7 @@ solid OpenSCAD_Model
       vertex 6.5 11.5 44
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 13.0711 10.5 44
       vertex 6.5 11.5 44
@@ -7132,7 +7132,7 @@ solid OpenSCAD_Model
       vertex 16.9289 11.5 44
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 13.0711 11.5 44
       vertex 13.0711 28.5 44
@@ -7146,63 +7146,63 @@ solid OpenSCAD_Model
       vertex 23.5 10.5 44
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 16.9289 11.5 44
       vertex 13.0711 28.5 44
       vertex 16.9289 28.5 44
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 20 11.5 19.0711
       vertex 23.5 11.5 16
       vertex 23.5 11.5 44
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 23.5 11.5 44
       vertex 16.9289 11.5 44
       vertex 20 11.5 40.9289
     endloop
   endfacet
-  facet normal 0 -1 -0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 20 11.5 19.0711
       vertex 23.5 11.5 44
       vertex 20 11.5 40.9289
     endloop
   endfacet
-  facet normal -0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 16.9289 11.5 16
       vertex 23.5 11.5 16
       vertex 20 11.5 19.0711
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 23.5 10.5 44
       vertex 20 10.5 40.9289
       vertex 16.9289 10.5 44
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 20 10.5 19.0711
       vertex 20 10.5 40.9289
       vertex 23.5 10.5 44
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 20 10.5 19.0711
       vertex 23.5 10.5 44
       vertex 23.5 10.5 16
     endloop
   endfacet
-  facet normal 0 1 -0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 20 10.5 19.0711
       vertex 23.5 10.5 16
@@ -7237,7 +7237,7 @@ solid OpenSCAD_Model
       vertex 6.5 11.5 16
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 13.0711 10.5 16
       vertex 16.9289 11.5 16
@@ -7251,14 +7251,14 @@ solid OpenSCAD_Model
       vertex 13.0711 10.5 16
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 16.9289 10.5 16
       vertex 16.9289 11.5 16
       vertex 13.0711 -13 16
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 23.5 10.5 16
       vertex 16.9289 11.5 16
@@ -7279,2688 +7279,2688 @@ solid OpenSCAD_Model
       vertex 23.5 10.5 16
     endloop
   endfacet
-  facet normal -9.91731e-17 -0.951056 -0.309017
+  facet normal -4.78552e-17 -0.951056 -0.309017
     outer loop
       vertex 23.5 -14.8556 15.4821
       vertex 12 -14.8556 15.4821
       vertex 12 -14.7393 15.1242
     endloop
   endfacet
-  facet normal 9.54652e-17 -0.951056 -0.309017
+  facet normal -4.78552e-17 -0.951056 -0.309017
     outer loop
       vertex 23.5 -14.7393 15.1242
       vertex 23.5 -14.8556 15.4821
       vertex 12 -14.7393 15.1242
     endloop
   endfacet
-  facet normal 3.22919e-17 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 23.5 -14.7393 15.1242
       vertex 12 -14.7393 15.1242
       vertex 12 -14.7 14.75
     endloop
   endfacet
-  facet normal -1.21328e-16 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 23.5 -14.7 14.75
       vertex 23.5 -14.7393 15.1242
       vertex 12 -14.7 14.75
     endloop
   endfacet
-  facet normal -5.65384e-17 -0.866025 -0.5
+  facet normal 4.96481e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -15.0438 15.808
       vertex 12 -15.0438 15.808
       vertex 12 -14.8556 15.4821
     endloop
   endfacet
-  facet normal -5.65384e-17 -0.866025 -0.5
+  facet normal 4.96481e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -14.8556 15.4821
       vertex 23.5 -15.0438 15.808
       vertex 12 -14.8556 15.4821
     endloop
   endfacet
-  facet normal 9.1925e-17 -0.743145 -0.66913
+  facet normal 5.75678e-17 -0.743145 -0.66913
     outer loop
       vertex 23.5 -15.2956 16.0877
       vertex 12 -15.2956 16.0877
       vertex 12 -15.0438 15.808
     endloop
   endfacet
-  facet normal -1.14327e-17 -0.743145 -0.66913
+  facet normal 5.75678e-17 -0.743145 -0.66913
     outer loop
       vertex 23.5 -15.0438 15.808
       vertex 23.5 -15.2956 16.0877
       vertex 12 -15.0438 15.808
     endloop
   endfacet
-  facet normal -9.07927e-17 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 12 -15.6 16.3088
       vertex 12 -15.2956 16.0877
       vertex 23.5 -15.6 16.3088
     endloop
   endfacet
-  facet normal 1.58041e-16 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 23.5 -15.6 16.3088
       vertex 12 -15.2956 16.0877
       vertex 23.5 -15.2956 16.0877
     endloop
   endfacet
-  facet normal 2.19396e-16 -0.406737 -0.913545
+  facet normal 1.53037e-16 -0.406737 -0.913545
     outer loop
       vertex 12 -15.9438 16.4619
       vertex 12 -15.6 16.3088
       vertex 23.5 -15.9438 16.4619
     endloop
   endfacet
-  facet normal -6.35019e-17 -0.406737 -0.913545
+  facet normal 1.53037e-16 -0.406737 -0.913545
     outer loop
       vertex 23.5 -15.9438 16.4619
       vertex 12 -15.6 16.3088
       vertex 23.5 -15.6 16.3088
     endloop
   endfacet
-  facet normal 2.37951e-16 -0.20791 -0.978148
+  facet normal 1.91731e-16 -0.20791 -0.978148
     outer loop
       vertex 12 -16.3118 16.5401
       vertex 12 -15.9438 16.4619
       vertex 23.5 -16.3118 16.5401
     endloop
   endfacet
-  facet normal 2.70295e-16 -0.20791 -0.978148
+  facet normal 1.91731e-16 -0.20791 -0.978148
     outer loop
       vertex 23.5 -16.3118 16.5401
       vertex 12 -15.9438 16.4619
       vertex 23.5 -15.9438 16.4619
     endloop
   endfacet
-  facet normal 3.08932e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 12 -16.6882 16.5401
       vertex 12 -16.3118 16.5401
       vertex 23.5 -16.6882 16.5401
     endloop
   endfacet
-  facet normal 3.08932e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 23.5 -16.6882 16.5401
       vertex 12 -16.3118 16.5401
       vertex 23.5 -16.3118 16.5401
     endloop
   endfacet
-  facet normal 3.02181e-16 0.20791 -0.978148
+  facet normal 2.42654e-16 0.20791 -0.978148
     outer loop
       vertex 12 -17.0562 16.4619
       vertex 12 -16.6882 16.5401
       vertex 23.5 -17.0562 16.4619
     endloop
   endfacet
-  facet normal 3.6551e-16 0.20791 -0.978148
+  facet normal 2.42654e-16 0.20791 -0.978148
     outer loop
       vertex 23.5 -17.0562 16.4619
       vertex 12 -16.6882 16.5401
       vertex 23.5 -16.6882 16.5401
     endloop
   endfacet
-  facet normal 1.25654e-16 0.406737 -0.913545
+  facet normal 2.52659e-16 0.406737 -0.913545
     outer loop
       vertex 12 -17.4 16.3088
       vertex 12 -17.0562 16.4619
       vertex 23.5 -17.4 16.3088
     endloop
   endfacet
-  facet normal 2.8367e-16 0.406737 -0.913545
+  facet normal 2.52659e-16 0.406737 -0.913545
     outer loop
       vertex 23.5 -17.4 16.3088
       vertex 12 -17.0562 16.4619
       vertex 23.5 -17.0562 16.4619
     endloop
   endfacet
-  facet normal 2.49931e-16 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 12 -17.7044 16.0877
       vertex 12 -17.4 16.3088
       vertex 23.5 -17.7044 16.0877
     endloop
   endfacet
-  facet normal 1.83537e-16 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 23.5 -17.7044 16.0877
       vertex 12 -17.4 16.3088
       vertex 23.5 -17.4 16.3088
     endloop
   endfacet
-  facet normal 3.32939e-16 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 12 -17.9562 15.808
       vertex 12 -17.7044 16.0877
       vertex 23.5 -17.9562 15.808
     endloop
   endfacet
-  facet normal 2.06615e-16 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 23.5 -17.9562 15.808
       vertex 12 -17.7044 16.0877
       vertex 23.5 -17.7044 16.0877
     endloop
   endfacet
-  facet normal 7.72329e-17 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 12 -18.1444 15.4821
       vertex 12 -17.9562 15.808
       vertex 23.5 -18.1444 15.4821
     endloop
   endfacet
-  facet normal 3.45474e-16 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 23.5 -18.1444 15.4821
       vertex 12 -17.9562 15.808
       vertex 23.5 -17.9562 15.808
     endloop
   endfacet
-  facet normal 4.77326e-17 0.951056 -0.309017
+  facet normal 1.85086e-16 0.951056 -0.309017
     outer loop
       vertex 12 -18.2607 15.1242
       vertex 12 -18.1444 15.4821
       vertex 23.5 -18.2607 15.1242
     endloop
   endfacet
-  facet normal 4.71728e-17 0.951056 -0.309017
+  facet normal 1.85086e-16 0.951056 -0.309017
     outer loop
       vertex 23.5 -18.2607 15.1242
       vertex 12 -18.1444 15.4821
       vertex 23.5 -18.1444 15.4821
     endloop
   endfacet
-  facet normal 1.61459e-17 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 12 -18.3 14.75
       vertex 12 -18.2607 15.1242
       vertex 23.5 -18.3 14.75
     endloop
   endfacet
-  facet normal 1.6682e-17 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 23.5 -18.3 14.75
       vertex 12 -18.2607 15.1242
       vertex 23.5 -18.2607 15.1242
     endloop
   endfacet
-  facet normal -1.61459e-17 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 12 -18.3 14.75
       vertex 23.5 -18.3 14.75
       vertex 12 -18.2607 14.3758
     endloop
   endfacet
-  facet normal -3.22919e-17 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 12 -18.2607 14.3758
       vertex 23.5 -18.3 14.75
       vertex 23.5 -18.2607 14.3758
     endloop
   endfacet
-  facet normal -9.54652e-17 0.951056 0.309017
+  facet normal 4.78552e-17 0.951056 0.309017
     outer loop
       vertex 12 -18.2607 14.3758
       vertex 23.5 -18.2607 14.3758
       vertex 12 -18.1444 14.0179
     endloop
   endfacet
-  facet normal -9.54652e-17 0.951056 0.309017
+  facet normal 4.78552e-17 0.951056 0.309017
     outer loop
       vertex 12 -18.1444 14.0179
       vertex 23.5 -18.2607 14.3758
       vertex 23.5 -18.1444 14.0179
     endloop
   endfacet
-  facet normal -1.54466e-16 0.866025 0.5
+  facet normal -4.96481e-18 0.866025 0.5
     outer loop
       vertex 12 -18.1444 14.0179
       vertex 23.5 -18.1444 14.0179
       vertex 12 -17.9562 13.692
     endloop
   endfacet
-  facet normal 1.9031e-16 0.866025 0.5
+  facet normal -4.96481e-18 0.866025 0.5
     outer loop
       vertex 12 -17.9562 13.692
       vertex 23.5 -18.1444 14.0179
       vertex 23.5 -17.9562 13.692
     endloop
   endfacet
-  facet normal 1.26223e-16 0.743145 0.66913
+  facet normal -5.75678e-17 0.743145 0.66913
     outer loop
       vertex 12 -17.9562 13.692
       vertex 23.5 -17.9562 13.692
       vertex 12 -17.7044 13.4123
     endloop
   endfacet
-  facet normal -1.03358e-16 0.743145 0.66913
+  facet normal -5.75678e-17 0.743145 0.66913
     outer loop
       vertex 12 -17.7044 13.4123
       vertex 23.5 -17.9562 13.692
       vertex 23.5 -17.7044 13.4123
     endloop
   endfacet
-  facet normal -1.26308e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 12 -17.4 13.1912
       vertex 12 -17.7044 13.4123
       vertex 23.5 -17.7044 13.4123
     endloop
   endfacet
-  facet normal 5.662e-17 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 23.5 -17.4 13.1912
       vertex 12 -17.4 13.1912
       vertex 23.5 -17.7044 13.4123
     endloop
   endfacet
-  facet normal -1.54498e-17 0.406737 0.913545
+  facet normal -1.53037e-16 0.406737 0.913545
     outer loop
       vertex 12 -17.0562 13.0381
       vertex 12 -17.4 13.1912
       vertex 23.5 -17.4 13.1912
     endloop
   endfacet
-  facet normal -1.41112e-16 0.406737 0.913545
+  facet normal -1.53037e-16 0.406737 0.913545
     outer loop
       vertex 23.5 -17.0562 13.0381
       vertex 12 -17.0562 13.0381
       vertex 23.5 -17.4 13.1912
     endloop
   endfacet
-  facet normal -1.51017e-16 0.20791 0.978148
+  facet normal -1.91731e-16 0.20791 0.978148
     outer loop
       vertex 12 -16.6882 12.9599
       vertex 12 -17.0562 13.0381
       vertex 23.5 -17.0562 13.0381
     endloop
   endfacet
-  facet normal -3.02181e-16 0.20791 0.978148
+  facet normal -1.91731e-16 0.20791 0.978148
     outer loop
       vertex 23.5 -16.6882 12.9599
       vertex 12 -16.6882 12.9599
       vertex 23.5 -17.0562 13.0381
     endloop
   endfacet
-  facet normal -3.08932e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 12 -16.3118 12.9599
       vertex 12 -16.6882 12.9599
       vertex 23.5 -16.6882 12.9599
     endloop
   endfacet
-  facet normal -3.08932e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 23.5 -16.3118 12.9599
       vertex 12 -16.3118 12.9599
       vertex 23.5 -16.6882 12.9599
     endloop
   endfacet
-  facet normal -3.66953e-16 -0.20791 0.978148
+  facet normal -2.42654e-16 -0.20791 0.978148
     outer loop
       vertex 12 -15.9438 13.0381
       vertex 12 -16.3118 12.9599
       vertex 23.5 -16.3118 12.9599
     endloop
   endfacet
-  facet normal -1.83205e-16 -0.20791 0.978148
+  facet normal -2.42654e-16 -0.20791 0.978148
     outer loop
       vertex 23.5 -15.9438 13.0381
       vertex 12 -15.9438 13.0381
       vertex 23.5 -16.3118 12.9599
     endloop
   endfacet
-  facet normal -2.04545e-16 -0.406737 0.913545
+  facet normal -2.52659e-16 -0.406737 0.913545
     outer loop
       vertex 12 -15.6 13.1912
       vertex 12 -15.9438 13.0381
       vertex 23.5 -15.9438 13.0381
     endloop
   endfacet
-  facet normal -2.03938e-16 -0.406737 0.913545
+  facet normal -2.52659e-16 -0.406737 0.913545
     outer loop
       vertex 23.5 -15.6 13.1912
       vertex 12 -15.6 13.1912
       vertex 23.5 -15.9438 13.0381
     endloop
   endfacet
-  facet normal -2.18075e-16 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -15.2956 13.4123
       vertex 12 -15.6 13.1912
       vertex 23.5 -15.6 13.1912
     endloop
   endfacet
-  facet normal -1.24965e-16 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 23.5 -15.2956 13.4123
       vertex 12 -15.2956 13.4123
       vertex 23.5 -15.6 13.1912
     endloop
   endfacet
-  facet normal -1.02147e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -15.0438 13.692
       vertex 12 -15.2956 13.4123
       vertex 23.5 -15.2956 13.4123
     endloop
   endfacet
-  facet normal -2.18148e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 23.5 -15.0438 13.692
       vertex 12 -15.0438 13.692
       vertex 23.5 -15.2956 13.4123
     endloop
   endfacet
-  facet normal -2.08531e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -14.8556 14.0179
       vertex 12 -15.0438 13.692
       vertex 23.5 -15.0438 13.692
     endloop
   endfacet
-  facet normal -7.72329e-17 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 23.5 -14.8556 14.0179
       vertex 12 -14.8556 14.0179
       vertex 23.5 -15.0438 13.692
     endloop
   endfacet
-  facet normal -4.82454e-17 -0.951056 0.309017
+  facet normal -1.85086e-16 -0.951056 0.309017
     outer loop
       vertex 12 -14.7393 14.3758
       vertex 12 -14.8556 14.0179
       vertex 23.5 -14.8556 14.0179
     endloop
   endfacet
-  facet normal -1.94638e-16 -0.951056 0.309017
+  facet normal -1.85086e-16 -0.951056 0.309017
     outer loop
       vertex 23.5 -14.7393 14.3758
       vertex 12 -14.7393 14.3758
       vertex 23.5 -14.8556 14.0179
     endloop
   endfacet
-  facet normal -1.70227e-16 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -14.7 14.75
       vertex 12 -14.7393 14.3758
       vertex 23.5 -14.7393 14.3758
     endloop
   endfacet
-  facet normal -1.85912e-16 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 23.5 -14.7 14.75
       vertex 12 -14.7 14.75
       vertex 23.5 -14.7393 14.3758
     endloop
   endfacet
-  facet normal 4.40247e-17 -0.951056 -0.309017
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
-      vertex 23.5 -14.8556 46.4821
-      vertex 12 -14.8556 46.4821
+      vertex 23.5 -14.7393 46.1242
       vertex 12 -14.7393 46.1242
+      vertex 12 -14.7 45.75
     endloop
   endfacet
-  facet normal 0 -0.951056 -0.309017
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
+      vertex 23.5 -14.7 45.75
       vertex 23.5 -14.7393 46.1242
-      vertex 23.5 -14.8556 46.4821
-      vertex 12 -14.7393 46.1242
+      vertex 12 -14.7 45.75
     endloop
   endfacet
-  facet normal 0 -0.994522 -0.104528
+  facet normal -4.78552e-17 -0.951056 -0.309017
     outer loop
-      vertex 23.5 -14.7393 46.1242
+      vertex 23.5 -14.8556 46.4821
+      vertex 12 -14.8556 46.4821
       vertex 12 -14.7393 46.1242
-      vertex 12 -14.7 45.75
     endloop
   endfacet
-  facet normal -8.90359e-17 -0.994522 -0.104528
+  facet normal -4.78552e-17 -0.951056 -0.309017
     outer loop
-      vertex 23.5 -14.7 45.75
       vertex 23.5 -14.7393 46.1242
-      vertex 12 -14.7 45.75
+      vertex 23.5 -14.8556 46.4821
+      vertex 12 -14.7393 46.1242
     endloop
   endfacet
-  facet normal -1.33771e-16 -0.866025 -0.5
+  facet normal 4.96481e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -15.0438 46.808
       vertex 12 -15.0438 46.808
       vertex 12 -14.8556 46.4821
     endloop
   endfacet
-  facet normal 1.7516e-16 -0.866025 -0.5
+  facet normal 4.96481e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -14.8556 46.4821
       vertex 23.5 -15.0438 46.808
       vertex 12 -14.8556 46.4821
     endloop
   endfacet
-  facet normal -1.14791e-16 -0.743145 -0.66913
+  facet normal 5.75678e-17 -0.743145 -0.66913
     outer loop
       vertex 23.5 -15.2956 47.0877
       vertex 12 -15.2956 47.0877
       vertex 12 -15.0438 46.808
     endloop
   endfacet
-  facet normal -1.14791e-16 -0.743145 -0.66913
+  facet normal 5.75678e-17 -0.743145 -0.66913
     outer loop
       vertex 23.5 -15.0438 46.808
       vertex 23.5 -15.2956 47.0877
       vertex 12 -15.0438 46.808
     endloop
   endfacet
-  facet normal -9.07927e-17 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 12 -15.6 47.3088
       vertex 12 -15.2956 47.0877
       vertex 23.5 -15.6 47.3088
     endloop
   endfacet
-  facet normal -9.17683e-17 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 23.5 -15.6 47.3088
       vertex 12 -15.2956 47.0877
       vertex 23.5 -15.2956 47.0877
     endloop
   endfacet
-  facet normal 5.01619e-16 -0.406737 -0.913545
+  facet normal 1.53037e-16 -0.406737 -0.913545
     outer loop
       vertex 12 -15.9438 47.4619
       vertex 12 -15.6 47.3088
       vertex 23.5 -15.9438 47.4619
     endloop
   endfacet
-  facet normal -6.35019e-17 -0.406737 -0.913545
+  facet normal 1.53037e-16 -0.406737 -0.913545
     outer loop
       vertex 23.5 -15.9438 47.4619
       vertex 12 -15.6 47.3088
       vertex 23.5 -15.6 47.3088
     endloop
   endfacet
-  facet normal -6.42299e-17 -0.20791 -0.978148
+  facet normal 1.91731e-16 -0.20791 -0.978148
     outer loop
       vertex 12 -16.3118 47.5401
       vertex 12 -15.9438 47.4619
       vertex 23.5 -16.3118 47.5401
     endloop
   endfacet
-  facet normal 5.72328e-16 -0.20791 -0.978148
+  facet normal 1.91731e-16 -0.20791 -0.978148
     outer loop
       vertex 23.5 -16.3118 47.5401
       vertex 12 -15.9438 47.4619
       vertex 23.5 -15.9438 47.4619
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 12 -16.6882 47.5401
       vertex 12 -16.3118 47.5401
       vertex 23.5 -16.6882 47.5401
     endloop
   endfacet
-  facet normal 0 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 23.5 -16.6882 47.5401
       vertex 12 -16.3118 47.5401
       vertex 23.5 -16.3118 47.5401
     endloop
   endfacet
-  facet normal 6.04362e-16 0.20791 -0.978148
+  facet normal 2.42654e-16 0.20791 -0.978148
     outer loop
       vertex 12 -17.0562 47.4619
       vertex 12 -16.6882 47.5401
       vertex 23.5 -17.0562 47.4619
     endloop
   endfacet
-  facet normal 6.34771e-17 0.20791 -0.978148
+  facet normal 2.42654e-16 0.20791 -0.978148
     outer loop
       vertex 23.5 -17.0562 47.4619
       vertex 12 -16.6882 47.5401
       vertex 23.5 -16.6882 47.5401
     endloop
   endfacet
-  facet normal 1.25654e-16 0.406737 -0.913545
+  facet normal 2.52659e-16 0.406737 -0.913545
     outer loop
       vertex 12 -17.4 47.3088
       vertex 12 -17.0562 47.4619
       vertex 23.5 -17.4 47.3088
     endloop
   endfacet
-  facet normal 5.65755e-16 0.406737 -0.913545
+  facet normal 2.52659e-16 0.406737 -0.913545
     outer loop
       vertex 23.5 -17.4 47.3088
       vertex 12 -17.0562 47.4619
       vertex 23.5 -17.0562 47.4619
     endloop
   endfacet
-  facet normal 0 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 12 -17.7044 47.0877
       vertex 12 -17.4 47.3088
       vertex 23.5 -17.7044 47.0877
     endloop
   endfacet
-  facet normal 1.83537e-16 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 23.5 -17.7044 47.0877
       vertex 12 -17.4 47.3088
       vertex 23.5 -17.4 47.3088
     endloop
   endfacet
-  facet normal 2.29581e-16 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 12 -17.9562 46.808
       vertex 12 -17.7044 47.0877
       vertex 23.5 -17.9562 46.808
     endloop
   endfacet
-  facet normal 0 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 23.5 -17.9562 46.808
       vertex 12 -17.7044 47.0877
       vertex 23.5 -17.7044 47.0877
     endloop
   endfacet
-  facet normal 3.08932e-16 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 12 -18.1444 46.4821
       vertex 12 -17.9562 46.808
       vertex 23.5 -18.1444 46.4821
     endloop
   endfacet
-  facet normal 2.67412e-16 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 23.5 -18.1444 46.4821
       vertex 12 -17.9562 46.808
       vertex 23.5 -17.9562 46.808
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309017
+  facet normal 1.85086e-16 0.951056 -0.309017
     outer loop
       vertex 12 -18.2607 46.1242
       vertex 12 -18.1444 46.4821
       vertex 23.5 -18.2607 46.1242
     endloop
   endfacet
-  facet normal 1.90837e-16 0.951056 -0.309017
+  facet normal 1.85086e-16 0.951056 -0.309017
     outer loop
       vertex 23.5 -18.2607 46.1242
       vertex 12 -18.1444 46.4821
       vertex 23.5 -18.1444 46.4821
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 12 -18.3 45.75
       vertex 12 -18.2607 46.1242
       vertex 23.5 -18.3 45.75
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 23.5 -18.3 45.75
       vertex 12 -18.2607 46.1242
       vertex 23.5 -18.2607 46.1242
     endloop
   endfacet
-  facet normal 0 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 12 -18.3 45.75
       vertex 23.5 -18.3 45.75
       vertex 12 -18.2607 45.3758
     endloop
   endfacet
-  facet normal -6.45838e-17 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 12 -18.2607 45.3758
       vertex 23.5 -18.3 45.75
       vertex 23.5 -18.2607 45.3758
     endloop
   endfacet
-  facet normal -1.9093e-16 0.951056 0.309017
+  facet normal 4.78552e-17 0.951056 0.309017
     outer loop
       vertex 12 -18.2607 45.3758
       vertex 23.5 -18.2607 45.3758
       vertex 12 -18.1444 45.0179
     endloop
   endfacet
-  facet normal 0 0.951056 0.309017
+  facet normal 4.78552e-17 0.951056 0.309017
     outer loop
       vertex 12 -18.1444 45.0179
       vertex 23.5 -18.2607 45.3758
       vertex 23.5 -18.1444 45.0179
     endloop
   endfacet
-  facet normal 0 0.866025 0.5
+  facet normal -4.96481e-18 0.866025 0.5
     outer loop
       vertex 12 -18.1444 45.0179
       vertex 23.5 -18.1444 45.0179
       vertex 12 -17.9562 44.692
     endloop
   endfacet
-  facet normal 2.67543e-16 0.866025 0.5
+  facet normal -4.96481e-18 0.866025 0.5
     outer loop
       vertex 12 -17.9562 44.692
       vertex 23.5 -18.1444 45.0179
       vertex 23.5 -17.9562 44.692
     endloop
   endfacet
-  facet normal 2.29581e-16 0.743145 0.66913
+  facet normal -5.75678e-17 0.743145 0.66913
     outer loop
       vertex 12 -17.9562 44.692
       vertex 23.5 -17.9562 44.692
       vertex 12 -17.7044 44.4123
     endloop
   endfacet
-  facet normal 0 0.743145 0.66913
+  facet normal -5.75678e-17 0.743145 0.66913
     outer loop
       vertex 12 -17.7044 44.4123
       vertex 23.5 -17.9562 44.692
       vertex 23.5 -17.7044 44.4123
     endloop
   endfacet
-  facet normal 0 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 12 -17.4 44.1912
       vertex 12 -17.7044 44.4123
       vertex 23.5 -17.7044 44.4123
     endloop
   endfacet
-  facet normal 1.81585e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 23.5 -17.4 44.1912
       vertex 12 -17.4 44.1912
       vertex 23.5 -17.7044 44.4123
     endloop
   endfacet
-  facet normal 1.25593e-16 0.406737 0.913545
+  facet normal -1.53037e-16 0.406737 0.913545
     outer loop
       vertex 12 -17.0562 44.0381
       vertex 12 -17.4 44.1912
       vertex 23.5 -17.4 44.1912
     endloop
   endfacet
-  facet normal -0 0.406737 0.913545
+  facet normal -1.53037e-16 0.406737 0.913545
     outer loop
       vertex 23.5 -17.0562 44.0381
       vertex 12 -17.0562 44.0381
       vertex 23.5 -17.4 44.1912
     endloop
   endfacet
-  facet normal 0 0.20791 0.978148
+  facet normal -1.91731e-16 0.20791 0.978148
     outer loop
       vertex 12 -16.6882 43.9599
       vertex 12 -17.0562 44.0381
       vertex 23.5 -17.0562 44.0381
     endloop
   endfacet
-  facet normal -0 0.20791 0.978148
+  facet normal -1.91731e-16 0.20791 0.978148
     outer loop
       vertex 23.5 -16.6882 43.9599
       vertex 12 -16.6882 43.9599
       vertex 23.5 -17.0562 44.0381
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 12 -16.3118 43.9599
       vertex 12 -16.6882 43.9599
       vertex 23.5 -16.6882 43.9599
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 23.5 -16.3118 43.9599
       vertex 12 -16.3118 43.9599
       vertex 23.5 -16.6882 43.9599
     endloop
   endfacet
-  facet normal -6.49198e-17 -0.20791 0.978148
+  facet normal -2.42654e-16 -0.20791 0.978148
     outer loop
       vertex 12 -15.9438 44.0381
       vertex 12 -16.3118 43.9599
       vertex 23.5 -16.3118 43.9599
     endloop
   endfacet
-  facet normal -3.21149e-17 -0.20791 0.978148
+  facet normal -2.42654e-16 -0.20791 0.978148
     outer loop
       vertex 23.5 -15.9438 44.0381
       vertex 12 -15.9438 44.0381
       vertex 23.5 -16.3118 43.9599
     endloop
   endfacet
-  facet normal -6.35019e-17 -0.406737 0.913545
+  facet normal -2.52659e-16 -0.406737 0.913545
     outer loop
       vertex 12 -15.6 44.1912
       vertex 12 -15.9438 44.0381
       vertex 23.5 -15.9438 44.0381
     endloop
   endfacet
-  facet normal -6.2827e-17 -0.406737 0.913545
+  facet normal -2.52659e-16 -0.406737 0.913545
     outer loop
       vertex 23.5 -15.6 44.1912
       vertex 12 -15.6 44.1912
       vertex 23.5 -15.9438 44.0381
     endloop
   endfacet
-  facet normal -9.17683e-17 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -15.2956 44.4123
       vertex 12 -15.6 44.1912
       vertex 23.5 -15.6 44.1912
     endloop
   endfacet
-  facet normal 0 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 23.5 -15.2956 44.4123
       vertex 12 -15.2956 44.4123
       vertex 23.5 -15.6 44.1912
     endloop
   endfacet
-  facet normal 0 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -15.0438 44.692
       vertex 12 -15.2956 44.4123
       vertex 23.5 -15.2956 44.4123
     endloop
   endfacet
-  facet normal -1.14791e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 23.5 -15.0438 44.692
       vertex 12 -15.0438 44.692
       vertex 23.5 -15.2956 44.4123
     endloop
   endfacet
-  facet normal -1.32204e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -14.8556 45.0179
       vertex 12 -15.0438 44.692
       vertex 23.5 -15.0438 44.692
     endloop
   endfacet
-  facet normal 0 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 23.5 -14.8556 45.0179
       vertex 12 -14.8556 45.0179
       vertex 23.5 -15.0438 44.692
     endloop
   endfacet
-  facet normal 0 -0.951056 0.309017
+  facet normal -1.85086e-16 -0.951056 0.309017
     outer loop
       vertex 12 -14.7393 45.3758
       vertex 12 -14.8556 45.0179
       vertex 23.5 -14.8556 45.0179
     endloop
   endfacet
-  facet normal -1.46906e-16 -0.951056 0.309017
+  facet normal -1.85086e-16 -0.951056 0.309017
     outer loop
       vertex 23.5 -14.7393 45.3758
       vertex 12 -14.7393 45.3758
       vertex 23.5 -14.8556 45.0179
     endloop
   endfacet
-  facet normal -1.53545e-16 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -14.7 45.75
       vertex 12 -14.7393 45.3758
       vertex 23.5 -14.7393 45.3758
     endloop
   endfacet
-  facet normal -2.18203e-16 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 23.5 -14.7 45.75
       vertex 12 -14.7 45.75
       vertex 23.5 -14.7393 45.3758
     endloop
   endfacet
-  facet normal 3.22919e-17 -0.994522 -0.104528
+  facet normal -4.78552e-17 -0.951056 -0.309017
     outer loop
-      vertex 23.5 -45.7393 15.1242
+      vertex 23.5 -45.8556 15.4821
+      vertex 12 -45.8556 15.4821
       vertex 12 -45.7393 15.1242
-      vertex 12 -45.7 14.75
     endloop
   endfacet
-  facet normal -5.82187e-16 -0.994522 -0.104528
+  facet normal -4.78552e-17 -0.951056 -0.309017
     outer loop
-      vertex 23.5 -45.7 14.75
       vertex 23.5 -45.7393 15.1242
-      vertex 12 -45.7 14.75
-    endloop
-  endfacet
-  facet normal 4.77326e-17 -0.951056 -0.309017
-    outer loop
       vertex 23.5 -45.8556 15.4821
-      vertex 12 -45.8556 15.4821
       vertex 12 -45.7393 15.1242
     endloop
   endfacet
-  facet normal 9.54652e-17 -0.951056 -0.309017
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 23.5 -45.7393 15.1242
-      vertex 23.5 -45.8556 15.4821
       vertex 12 -45.7393 15.1242
+      vertex 12 -45.7 14.75
     endloop
   endfacet
-  facet normal 7.72329e-17 -0.866025 -0.5
+  facet normal -9.8584e-17 -0.994522 -0.104528
+    outer loop
+      vertex 23.5 -45.7 14.75
+      vertex 23.5 -45.7393 15.1242
+      vertex 12 -45.7 14.75
+    endloop
+  endfacet
+  facet normal 4.96481e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -46.0438 15.808
       vertex 12 -46.0438 15.808
       vertex 12 -45.8556 15.4821
     endloop
   endfacet
-  facet normal 7.72329e-17 -0.866025 -0.5
+  facet normal 4.96481e-18 -0.866025 -0.5
     outer loop
       vertex 23.5 -45.8556 15.4821
       vertex 23.5 -46.0438 15.808
       vertex 12 -45.8556 15.4821
     endloop
   endfacet
-  facet normal 2.06716e-16 -0.743145 -0.66913
+  facet normal 5.75678e-17 -0.743145 -0.66913
     outer loop
       vertex 23.5 -46.2956 16.0877
       vertex 12 -46.2956 16.0877
       vertex 12 -46.0438 15.808
     endloop
   endfacet
-  facet normal 1.03358e-16 -0.743145 -0.66913
+  facet normal 5.75678e-17 -0.743145 -0.66913
     outer loop
       vertex 23.5 -46.0438 15.808
       vertex 23.5 -46.2956 16.0877
       vertex 12 -46.0438 15.808
     endloop
   endfacet
-  facet normal -3.63171e-16 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 12 -46.6 16.3088
       vertex 12 -46.2956 16.0877
       vertex 23.5 -46.6 16.3088
     endloop
   endfacet
-  facet normal 2.49809e-16 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 23.5 -46.6 16.3088
       vertex 12 -46.2956 16.0877
       vertex 23.5 -46.2956 16.0877
     endloop
   endfacet
-  facet normal 2.82223e-16 -0.406737 -0.913545
+  facet normal 1.53037e-16 -0.406737 -0.913545
     outer loop
       vertex 12 -46.9438 16.4619
       vertex 12 -46.6 16.3088
       vertex 23.5 -46.9438 16.4619
     endloop
   endfacet
-  facet normal -2.51185e-16 -0.406737 -0.913545
+  facet normal 1.53037e-16 -0.406737 -0.913545
     outer loop
       vertex 23.5 -46.9438 16.4619
       vertex 12 -46.6 16.3088
       vertex 23.5 -46.6 16.3088
     endloop
   endfacet
-  facet normal 1.73721e-16 -0.20791 -0.978148
+  facet normal 1.91731e-16 -0.20791 -0.978148
     outer loop
       vertex 12 -47.3118 16.5401
       vertex 12 -46.9438 16.4619
       vertex 23.5 -47.3118 16.5401
     endloop
   endfacet
-  facet normal 3.02034e-16 -0.20791 -0.978148
+  facet normal 1.91731e-16 -0.20791 -0.978148
     outer loop
       vertex 23.5 -47.3118 16.5401
       vertex 12 -46.9438 16.4619
       vertex 23.5 -46.9438 16.4619
     endloop
   endfacet
-  facet normal 3.08932e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 12 -47.6882 16.5401
       vertex 12 -47.3118 16.5401
       vertex 23.5 -47.6882 16.5401
     endloop
   endfacet
-  facet normal 3.08932e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 23.5 -47.6882 16.5401
       vertex 12 -47.3118 16.5401
       vertex 23.5 -47.3118 16.5401
     endloop
   endfacet
-  facet normal 3.02181e-16 0.20791 -0.978148
+  facet normal 2.42654e-16 0.20791 -0.978148
     outer loop
       vertex 12 -48.0562 16.4619
       vertex 12 -47.6882 16.5401
       vertex 23.5 -48.0562 16.4619
     endloop
   endfacet
-  facet normal 3.02033e-16 0.20791 -0.978148
+  facet normal 2.42654e-16 0.20791 -0.978148
     outer loop
       vertex 23.5 -48.0562 16.4619
       vertex 12 -47.6882 16.5401
       vertex 23.5 -47.6882 16.5401
     endloop
   endfacet
-  facet normal 0 0.406737 -0.913545
+  facet normal 2.52659e-16 0.406737 -0.913545
     outer loop
       vertex 12 -48.4 16.3088
       vertex 12 -48.0562 16.4619
       vertex 23.5 -48.4 16.3088
     endloop
   endfacet
-  facet normal 2.8367e-16 0.406737 -0.913545
+  facet normal 2.52659e-16 0.406737 -0.913545
     outer loop
       vertex 23.5 -48.4 16.3088
       vertex 12 -48.0562 16.4619
       vertex 23.5 -48.0562 16.4619
     endloop
   endfacet
-  facet normal 2.49931e-16 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 12 -48.7044 16.0877
       vertex 12 -48.4 16.3088
       vertex 23.5 -48.7044 16.0877
     endloop
   endfacet
-  facet normal 0 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 23.5 -48.7044 16.0877
       vertex 12 -48.4 16.3088
       vertex 23.5 -48.4 16.3088
     endloop
   endfacet
-  facet normal 5.6252e-16 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 12 -48.9562 15.808
       vertex 12 -48.7044 16.0877
       vertex 23.5 -48.9562 15.808
     endloop
   endfacet
-  facet normal 2.06615e-16 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 23.5 -48.9562 15.808
       vertex 12 -48.7044 16.0877
       vertex 23.5 -48.7044 16.0877
     endloop
   endfacet
-  facet normal 7.72329e-17 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 12 -49.1444 15.4821
       vertex 12 -48.9562 15.808
       vertex 23.5 -49.1444 15.4821
     endloop
   endfacet
-  facet normal 6.12887e-16 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 23.5 -49.1444 15.4821
       vertex 12 -48.9562 15.808
       vertex 23.5 -48.9562 15.808
     endloop
   endfacet
-  facet normal 4.77326e-17 0.951056 -0.309017
+  facet normal 1.85086e-16 0.951056 -0.309017
     outer loop
       vertex 12 -49.2607 15.1242
       vertex 12 -49.1444 15.4821
       vertex 23.5 -49.2607 15.1242
     endloop
   endfacet
-  facet normal 4.71728e-17 0.951056 -0.309017
+  facet normal 1.85086e-16 0.951056 -0.309017
     outer loop
       vertex 23.5 -49.2607 15.1242
       vertex 12 -49.1444 15.4821
       vertex 23.5 -49.1444 15.4821
     endloop
   endfacet
-  facet normal 1.61459e-17 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 12 -49.3 14.75
       vertex 12 -49.2607 15.1242
       vertex 23.5 -49.3 14.75
     endloop
   endfacet
-  facet normal 1.6682e-17 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 23.5 -49.3 14.75
       vertex 12 -49.2607 15.1242
       vertex 23.5 -49.2607 15.1242
     endloop
   endfacet
-  facet normal -1.61459e-17 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 12 -49.3 14.75
       vertex 23.5 -49.3 14.75
       vertex 12 -49.2607 14.3758
     endloop
   endfacet
-  facet normal -3.22919e-17 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 12 -49.2607 14.3758
       vertex 23.5 -49.3 14.75
       vertex 23.5 -49.2607 14.3758
     endloop
   endfacet
-  facet normal -9.54652e-17 0.951056 0.309017
+  facet normal 4.78552e-17 0.951056 0.309017
     outer loop
       vertex 12 -49.2607 14.3758
       vertex 23.5 -49.2607 14.3758
       vertex 12 -49.1444 14.0179
     endloop
   endfacet
-  facet normal -9.54652e-17 0.951056 0.309017
+  facet normal 4.78552e-17 0.951056 0.309017
     outer loop
       vertex 12 -49.1444 14.0179
       vertex 23.5 -49.2607 14.3758
       vertex 23.5 -49.1444 14.0179
     endloop
   endfacet
-  facet normal -1.54466e-16 0.866025 0.5
+  facet normal -4.96481e-18 0.866025 0.5
     outer loop
       vertex 12 -49.1444 14.0179
       vertex 23.5 -49.1444 14.0179
       vertex 12 -48.9562 13.692
     endloop
   endfacet
-  facet normal 4.57852e-16 0.866025 0.5
+  facet normal -4.96481e-18 0.866025 0.5
     outer loop
       vertex 12 -48.9562 13.692
       vertex 23.5 -49.1444 14.0179
       vertex 23.5 -48.9562 13.692
     endloop
   endfacet
-  facet normal 3.55804e-16 0.743145 0.66913
+  facet normal -5.75678e-17 0.743145 0.66913
     outer loop
       vertex 12 -48.9562 13.692
       vertex 23.5 -48.9562 13.692
       vertex 12 -48.7044 13.4123
     endloop
   endfacet
-  facet normal -1.03358e-16 0.743145 0.66913
+  facet normal -5.75678e-17 0.743145 0.66913
     outer loop
       vertex 12 -48.7044 13.4123
       vertex 23.5 -48.9562 13.692
       vertex 23.5 -48.7044 13.4123
     endloop
   endfacet
-  facet normal -1.26308e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 12 -48.4 13.1912
       vertex 12 -48.7044 13.4123
       vertex 23.5 -48.7044 13.4123
     endloop
   endfacet
-  facet normal -1.24965e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 23.5 -48.4 13.1912
       vertex 12 -48.4 13.1912
       vertex 23.5 -48.7044 13.4123
     endloop
   endfacet
-  facet normal -1.41043e-16 0.406737 0.913545
+  facet normal -1.53037e-16 0.406737 0.913545
     outer loop
       vertex 12 -48.0562 13.0381
       vertex 12 -48.4 13.1912
       vertex 23.5 -48.4 13.1912
     endloop
   endfacet
-  facet normal -1.41112e-16 0.406737 0.913545
+  facet normal -1.53037e-16 0.406737 0.913545
     outer loop
       vertex 23.5 -48.0562 13.0381
       vertex 12 -48.0562 13.0381
       vertex 23.5 -48.4 13.1912
     endloop
   endfacet
-  facet normal -1.51017e-16 0.20791 0.978148
+  facet normal -1.91731e-16 0.20791 0.978148
     outer loop
       vertex 12 -47.6882 12.9599
       vertex 12 -48.0562 13.0381
       vertex 23.5 -48.0562 13.0381
     endloop
   endfacet
-  facet normal -3.02181e-16 0.20791 0.978148
+  facet normal -1.91731e-16 0.20791 0.978148
     outer loop
       vertex 23.5 -47.6882 12.9599
       vertex 12 -47.6882 12.9599
       vertex 23.5 -48.0562 13.0381
     endloop
   endfacet
-  facet normal -3.08932e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 12 -47.3118 12.9599
       vertex 12 -47.6882 12.9599
       vertex 23.5 -47.6882 12.9599
     endloop
   endfacet
-  facet normal -3.08932e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 23.5 -47.3118 12.9599
       vertex 12 -47.3118 12.9599
       vertex 23.5 -47.6882 12.9599
     endloop
   endfacet
-  facet normal -4.3043e-16 -0.20791 0.978148
+  facet normal -2.42654e-16 -0.20791 0.978148
     outer loop
       vertex 12 -46.9438 13.0381
       vertex 12 -47.3118 12.9599
       vertex 23.5 -47.3118 12.9599
     endloop
   endfacet
-  facet normal -2.7955e-16 -0.20791 0.978148
+  facet normal -2.42654e-16 -0.20791 0.978148
     outer loop
       vertex 23.5 -46.9438 13.0381
       vertex 12 -46.9438 13.0381
       vertex 23.5 -47.3118 12.9599
     endloop
   endfacet
-  facet normal -3.92228e-16 -0.406737 0.913545
+  facet normal -2.52659e-16 -0.406737 0.913545
     outer loop
       vertex 12 -46.6 13.1912
       vertex 12 -46.9438 13.0381
       vertex 23.5 -46.9438 13.0381
     endloop
   endfacet
-  facet normal -1.41112e-16 -0.406737 0.913545
+  facet normal -2.52659e-16 -0.406737 0.913545
     outer loop
       vertex 23.5 -46.6 13.1912
       vertex 12 -46.6 13.1912
       vertex 23.5 -46.9438 13.0381
     endloop
   endfacet
-  facet normal -1.23501e-16 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -46.2956 13.4123
       vertex 12 -46.6 13.1912
       vertex 23.5 -46.6 13.1912
     endloop
   endfacet
-  facet normal -1.24965e-16 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 23.5 -46.2956 13.4123
       vertex 12 -46.2956 13.4123
       vertex 23.5 -46.6 13.1912
     endloop
   endfacet
-  facet normal -1.02147e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -46.0438 13.692
       vertex 12 -46.2956 13.4123
       vertex 23.5 -46.2956 13.4123
     endloop
   endfacet
-  facet normal -1.03358e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 23.5 -46.0438 13.692
       vertex 12 -46.0438 13.692
       vertex 23.5 -46.2956 13.4123
     endloop
   endfacet
-  facet normal -7.80627e-17 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -45.8556 14.0179
       vertex 12 -46.0438 13.692
       vertex 23.5 -46.0438 13.692
     endloop
   endfacet
-  facet normal -7.72329e-17 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 23.5 -45.8556 14.0179
       vertex 12 -45.8556 14.0179
       vertex 23.5 -46.0438 13.692
     endloop
   endfacet
-  facet normal -4.71728e-17 -0.951056 0.309017
+  facet normal -1.85086e-16 -0.951056 0.309017
     outer loop
       vertex 12 -45.7393 14.3758
       vertex 12 -45.8556 14.0179
       vertex 23.5 -45.8556 14.0179
     endloop
   endfacet
-  facet normal -4.77326e-17 -0.951056 0.309017
+  facet normal -1.85086e-16 -0.951056 0.309017
     outer loop
       vertex 23.5 -45.7393 14.3758
       vertex 12 -45.7393 14.3758
       vertex 23.5 -45.8556 14.0179
     endloop
   endfacet
-  facet normal -1.66822e-17 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -45.7 14.75
       vertex 12 -45.7393 14.3758
       vertex 23.5 -45.7393 14.3758
     endloop
   endfacet
-  facet normal -6.4677e-16 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 23.5 -45.7 14.75
       vertex 12 -45.7 14.75
       vertex 23.5 -45.7393 14.3758
     endloop
   endfacet
-  facet normal -3.37598e-17 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -13 14.75
       vertex 6.5 -13 14.75
       vertex 6.5 -13.0765 14.0223
     endloop
   endfacet
-  facet normal -3.54964e-16 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -13.0765 14.0223
       vertex 12 -13 14.75
       vertex 6.5 -13.0765 14.0223
     endloop
   endfacet
-  facet normal -2.87445e-16 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 12 -13.0765 15.4777
       vertex 6.5 -13.0765 15.4777
       vertex 6.5 -13 14.75
     endloop
   endfacet
-  facet normal 3.37598e-17 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 12 -13 14.75
       vertex 12 -13.0765 15.4777
       vertex 6.5 -13 14.75
     endloop
   endfacet
-  facet normal -4.06971e-16 -0.951056 0.309018
+  facet normal -1.85087e-16 -0.951056 0.309018
     outer loop
       vertex 12 -13.0765 14.0223
       vertex 6.5 -13.0765 14.0223
       vertex 6.5 -13.3026 13.3264
     endloop
   endfacet
-  facet normal -4.06971e-16 -0.951056 0.309018
+  facet normal -1.85087e-16 -0.951056 0.309018
     outer loop
       vertex 12 -13.3026 13.3264
       vertex 12 -13.0765 14.0223
       vertex 6.5 -13.3026 13.3264
     endloop
   endfacet
-  facet normal -4.41191e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -13.3026 13.3264
       vertex 6.5 -13.3026 13.3264
       vertex 6.5 -13.6684 12.6928
     endloop
   endfacet
-  facet normal -2.79704e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -13.6684 12.6928
       vertex 12 -13.3026 13.3264
       vertex 6.5 -13.6684 12.6928
     endloop
   endfacet
-  facet normal -2.40017e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -13.6684 12.6928
       vertex 6.5 -13.6684 12.6928
       vertex 6.5 -14.158 12.149
     endloop
   endfacet
-  facet normal 0 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -14.158 12.149
       vertex 12 -13.6684 12.6928
       vertex 6.5 -14.158 12.149
     endloop
   endfacet
-  facet normal 0 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -14.158 12.149
       vertex 6.5 -14.158 12.149
       vertex 6.5 -14.75 11.7189
     endloop
   endfacet
-  facet normal -4.51131e-16 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -14.75 11.7189
       vertex 12 -14.158 12.149
       vertex 6.5 -14.75 11.7189
     endloop
   endfacet
-  facet normal -4.26417e-16 -0.406737 0.913546
+  facet normal -2.52659e-16 -0.406737 0.913546
     outer loop
       vertex 12 -14.75 11.7189
       vertex 6.5 -14.75 11.7189
       vertex 6.5 -15.4184 11.4213
     endloop
   endfacet
-  facet normal -2.95051e-16 -0.406737 0.913546
+  facet normal -2.52659e-16 -0.406737 0.913546
     outer loop
       vertex 12 -15.4184 11.4213
       vertex 12 -14.75 11.7189
       vertex 6.5 -15.4184 11.4213
     endloop
   endfacet
-  facet normal -3.15916e-16 -0.207912 0.978148
+  facet normal -2.42654e-16 -0.207912 0.978148
     outer loop
       vertex 12 -15.4184 11.4213
       vertex 6.5 -15.4184 11.4213
       vertex 6.5 -16.1341 11.2692
     endloop
   endfacet
-  facet normal -4.50217e-16 -0.207912 0.978148
+  facet normal -2.42654e-16 -0.207912 0.978148
     outer loop
       vertex 12 -16.1342 11.2692
       vertex 12 -15.4184 11.4213
       vertex 6.5 -16.1341 11.2692
     endloop
   endfacet
-  facet normal -3.22974e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 6.5 -16.1341 11.2692
       vertex 6.5 -16.8658 11.2692
       vertex 12 -16.8659 11.2692
     endloop
   endfacet
-  facet normal -3.22974e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 12 -16.1342 11.2692
       vertex 6.5 -16.1341 11.2692
       vertex 12 -16.8659 11.2692
     endloop
   endfacet
-  facet normal -3.15608e-16 0.207912 0.978148
+  facet normal -1.9173e-16 0.207912 0.978148
     outer loop
       vertex 6.5 -16.8658 11.2692
       vertex 6.5 -17.5816 11.4213
       vertex 12 -17.5816 11.4213
     endloop
   endfacet
-  facet normal -1.81616e-16 0.207912 0.978148
+  facet normal -1.9173e-16 0.207912 0.978148
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 6.5 -16.8658 11.2692
       vertex 12 -17.5816 11.4213
     endloop
   endfacet
-  facet normal -2.97931e-16 0.406737 0.913546
+  facet normal -1.53037e-16 0.406737 0.913546
     outer loop
       vertex 6.5 -17.5816 11.4213
       vertex 6.5 -18.25 11.7189
       vertex 12 -18.25 11.7189
     endloop
   endfacet
-  facet normal -2.95051e-16 0.406737 0.913546
+  facet normal -1.53037e-16 0.406737 0.913546
     outer loop
       vertex 12 -17.5816 11.4213
       vertex 6.5 -17.5816 11.4213
       vertex 12 -18.25 11.7189
     endloop
   endfacet
-  facet normal -2.69455e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 6.5 -18.25 11.7189
       vertex 6.5 -18.842 12.149
       vertex 12 -18.842 12.149
     endloop
   endfacet
-  facet normal -2.61291e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 12 -18.25 11.7189
       vertex 6.5 -18.25 11.7189
       vertex 12 -18.842 12.149
     endloop
   endfacet
-  facet normal -2.16112e-16 0.743145 0.66913
+  facet normal -5.75676e-17 0.743145 0.66913
     outer loop
       vertex 6.5 -19.3316 12.6928
       vertex 12 -19.3316 12.6928
       vertex 6.5 -18.842 12.149
     endloop
   endfacet
-  facet normal -2.16112e-16 0.743145 0.66913
+  facet normal -5.75676e-17 0.743145 0.66913
     outer loop
       vertex 6.5 -18.842 12.149
       vertex 12 -19.3316 12.6928
       vertex 12 -18.842 12.149
     endloop
   endfacet
-  facet normal -1.61487e-16 0.866025 0.5
+  facet normal -4.96492e-18 0.866025 0.5
     outer loop
       vertex 6.5 -19.6974 13.3264
       vertex 12 -19.6974 13.3264
       vertex 6.5 -19.3316 12.6928
     endloop
   endfacet
-  facet normal -1.61487e-16 0.866025 0.5
+  facet normal -4.96492e-18 0.866025 0.5
     outer loop
       vertex 6.5 -19.3316 12.6928
       vertex 12 -19.6974 13.3264
       vertex 12 -19.3316 12.6928
     endloop
   endfacet
-  facet normal 0 0.951056 0.309018
+  facet normal 4.78551e-17 0.951056 0.309018
     outer loop
       vertex 6.5 -19.9235 14.0223
       vertex 12 -19.9235 14.0223
       vertex 6.5 -19.6974 13.3264
     endloop
   endfacet
-  facet normal -9.98047e-17 0.951056 0.309018
+  facet normal 4.78551e-17 0.951056 0.309018
     outer loop
       vertex 6.5 -19.6974 13.3264
       vertex 12 -19.9235 14.0223
       vertex 12 -19.6974 13.3264
     endloop
   endfacet
-  facet normal 0 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 6.5 -20 14.75
       vertex 12 -20 14.75
       vertex 6.5 -19.9235 14.0223
     endloop
   endfacet
-  facet normal 0 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 6.5 -19.9235 14.0223
       vertex 12 -20 14.75
       vertex 12 -19.9235 14.0223
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 6.5 -19.9235 15.4777
       vertex 12 -19.9235 15.4777
       vertex 6.5 -20 14.75
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 6.5 -20 14.75
       vertex 12 -19.9235 15.4777
       vertex 12 -20 14.75
     endloop
   endfacet
-  facet normal 1.99609e-16 0.951056 -0.309018
+  facet normal 1.85087e-16 0.951056 -0.309018
     outer loop
       vertex 6.5 -19.6974 16.1736
       vertex 12 -19.6974 16.1736
       vertex 6.5 -19.9235 15.4777
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309018
+  facet normal 1.85087e-16 0.951056 -0.309018
     outer loop
       vertex 6.5 -19.9235 15.4777
       vertex 12 -19.6974 16.1736
       vertex 12 -19.9235 15.4777
     endloop
   endfacet
-  facet normal 0 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 6.5 -19.3316 16.8072
       vertex 12 -19.3316 16.8072
       vertex 6.5 -19.6974 16.1736
     endloop
   endfacet
-  facet normal 3.22974e-16 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 6.5 -19.6974 16.1736
       vertex 12 -19.3316 16.8072
       vertex 12 -19.6974 16.1736
     endloop
   endfacet
-  facet normal 9.12256e-16 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 6.5 -18.842 17.351
       vertex 12 -18.842 17.351
       vertex 6.5 -19.3316 16.8072
     endloop
   endfacet
-  facet normal 0 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 6.5 -19.3316 16.8072
       vertex 12 -18.842 17.351
       vertex 12 -19.3316 16.8072
     endloop
   endfacet
-  facet normal 5.22583e-16 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 6.5 -18.25 17.7811
       vertex 12 -18.25 17.7811
       vertex 6.5 -18.842 17.351
     endloop
   endfacet
-  facet normal 9.02262e-16 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 6.5 -18.842 17.351
       vertex 12 -18.25 17.7811
       vertex 12 -18.842 17.351
     endloop
   endfacet
-  facet normal 0 0.406737 -0.913546
+  facet normal 2.52659e-16 0.406737 -0.913546
     outer loop
       vertex 6.5 -17.5816 18.0787
       vertex 12 -17.5816 18.0787
       vertex 6.5 -18.25 17.7811
     endloop
   endfacet
-  facet normal 5.90103e-16 0.406737 -0.913546
+  facet normal 2.52659e-16 0.406737 -0.913546
     outer loop
       vertex 6.5 -18.25 17.7811
       vertex 12 -17.5816 18.0787
       vertex 12 -18.25 17.7811
     endloop
   endfacet
-  facet normal 6.31832e-16 0.207912 -0.978148
+  facet normal 2.42654e-16 0.207912 -0.978148
     outer loop
       vertex 6.5 -16.8658 18.2308
       vertex 12 -16.8658 18.2308
       vertex 6.5 -17.5816 18.0787
     endloop
   endfacet
-  facet normal 0 0.207912 -0.978148
+  facet normal 2.42654e-16 0.207912 -0.978148
     outer loop
       vertex 6.5 -17.5816 18.0787
       vertex 12 -16.8658 18.2308
       vertex 12 -17.5816 18.0787
     endloop
   endfacet
-  facet normal 6.45948e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 6.5 -16.8658 18.2308
       vertex 6.5 -16.1341 18.2308
       vertex 12 -16.8658 18.2308
     endloop
   endfacet
-  facet normal 6.45948e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 12 -16.8658 18.2308
       vertex 6.5 -16.1341 18.2308
       vertex 12 -16.1341 18.2308
     endloop
   endfacet
-  facet normal 6.31832e-16 -0.207912 -0.978148
+  facet normal 1.9173e-16 -0.207912 -0.978148
     outer loop
       vertex 6.5 -16.1341 18.2308
       vertex 6.5 -15.4184 18.0787
       vertex 12 -16.1341 18.2308
     endloop
   endfacet
-  facet normal 0 -0.207912 -0.978148
+  facet normal 1.9173e-16 -0.207912 -0.978148
     outer loop
       vertex 12 -16.1341 18.2308
       vertex 6.5 -15.4184 18.0787
       vertex 12 -15.4184 18.0787
     endloop
   endfacet
-  facet normal -0 -0.406737 -0.913546
+  facet normal 1.53037e-16 -0.406737 -0.913546
     outer loop
       vertex 6.5 -15.4184 18.0787
       vertex 6.5 -14.75 17.7811
       vertex 12 -15.4184 18.0787
     endloop
   endfacet
-  facet normal 5.89527e-16 -0.406737 -0.913546
+  facet normal 1.53037e-16 -0.406737 -0.913546
     outer loop
       vertex 12 -15.4184 18.0787
       vertex 6.5 -14.75 17.7811
       vertex 12 -14.75 17.7811
     endloop
   endfacet
-  facet normal 5.22583e-16 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 6.5 -14.75 17.7811
       vertex 6.5 -14.158 17.351
       vertex 12 -14.75 17.7811
     endloop
   endfacet
-  facet normal -1.95771e-16 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 12 -14.75 17.7811
       vertex 6.5 -14.158 17.351
       vertex 12 -14.158 17.351
     endloop
   endfacet
-  facet normal -2.40017e-16 -0.743145 -0.66913
+  facet normal 5.75676e-17 -0.743145 -0.66913
     outer loop
       vertex 12 -14.158 17.351
       vertex 6.5 -14.158 17.351
       vertex 6.5 -13.6684 16.8072
     endloop
   endfacet
-  facet normal 4.32223e-16 -0.743145 -0.66913
+  facet normal 5.75676e-17 -0.743145 -0.66913
     outer loop
       vertex 12 -13.6684 16.8072
       vertex 12 -14.158 17.351
       vertex 6.5 -13.6684 16.8072
     endloop
   endfacet
-  facet normal 3.22974e-16 -0.866025 -0.5
+  facet normal 4.96492e-18 -0.866025 -0.5
     outer loop
       vertex 12 -13.6684 16.8072
       vertex 6.5 -13.6684 16.8072
       vertex 6.5 -13.3026 16.1736
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal 4.96492e-18 -0.866025 -0.5
     outer loop
       vertex 12 -13.3026 16.1736
       vertex 12 -13.6684 16.8072
       vertex 6.5 -13.3026 16.1736
     endloop
   endfacet
-  facet normal 0 -0.951056 -0.309018
+  facet normal -4.78551e-17 -0.951056 -0.309018
     outer loop
       vertex 12 -13.3026 16.1736
       vertex 6.5 -13.3026 16.1736
       vertex 6.5 -13.0765 15.4777
     endloop
   endfacet
-  facet normal -2.07362e-16 -0.951056 -0.309018
+  facet normal -4.78551e-17 -0.951056 -0.309018
     outer loop
       vertex 12 -13.0765 15.4777
       vertex 12 -13.3026 16.1736
       vertex 6.5 -13.0765 15.4777
     endloop
   endfacet
-  facet normal 0 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -13 45.75
       vertex 6.5 -13 45.75
       vertex 6.5 -13.0765 45.0223
     endloop
   endfacet
-  facet normal -3.21205e-16 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -13.0765 45.0223
       vertex 12 -13 45.75
       vertex 6.5 -13.0765 45.0223
     endloop
   endfacet
-  facet normal -3.21205e-16 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 12 -13.0765 46.4777
       vertex 6.5 -13.0765 46.4777
       vertex 6.5 -13 45.75
     endloop
   endfacet
-  facet normal 0 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 12 -13 45.75
       vertex 12 -13.0765 46.4777
       vertex 6.5 -13 45.75
     endloop
   endfacet
-  facet normal -3.07166e-16 -0.951056 0.309018
+  facet normal -1.85087e-16 -0.951056 0.309018
     outer loop
       vertex 12 -13.0765 45.0223
       vertex 6.5 -13.0765 45.0223
       vertex 6.5 -13.3026 44.3264
     endloop
   endfacet
-  facet normal -7.06385e-16 -0.951056 0.309018
+  facet normal -1.85087e-16 -0.951056 0.309018
     outer loop
       vertex 12 -13.3026 44.3264
       vertex 12 -13.0765 45.0223
       vertex 6.5 -13.3026 44.3264
     endloop
   endfacet
-  facet normal -9.25652e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -13.3026 44.3264
       vertex 6.5 -13.3026 44.3264
       vertex 6.5 -13.6684 43.6928
     endloop
   endfacet
-  facet normal -2.79704e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -13.6684 43.6928
       vertex 12 -13.3026 44.3264
       vertex 6.5 -13.6684 43.6928
     endloop
   endfacet
-  facet normal -2.40017e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -13.6684 43.6928
       vertex 6.5 -13.6684 43.6928
       vertex 6.5 -14.158 43.149
     endloop
   endfacet
-  facet normal 0 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -14.158 43.149
       vertex 12 -13.6684 43.6928
       vertex 6.5 -14.158 43.149
     endloop
   endfacet
-  facet normal 0 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -14.158 43.149
       vertex 6.5 -14.158 43.149
       vertex 6.5 -14.75 42.7189
     endloop
   endfacet
-  facet normal -1.89839e-16 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -14.75 42.7189
       vertex 12 -14.158 43.149
       vertex 6.5 -14.75 42.7189
     endloop
   endfacet
-  facet normal -1.31365e-16 -0.406737 0.913546
+  facet normal -2.52659e-16 -0.406737 0.913546
     outer loop
       vertex 12 -14.75 42.7189
       vertex 6.5 -14.75 42.7189
       vertex 6.5 -15.4184 42.4213
     endloop
   endfacet
-  facet normal 0 -0.406737 0.913546
+  facet normal -2.52659e-16 -0.406737 0.913546
     outer loop
       vertex 12 -15.4184 42.4213
       vertex 12 -14.75 42.7189
       vertex 6.5 -15.4184 42.4213
     endloop
   endfacet
-  facet normal 0 -0.207912 0.978148
+  facet normal -2.42654e-16 -0.207912 0.978148
     outer loop
       vertex 12 -15.4184 42.4213
       vertex 6.5 -15.4184 42.4213
       vertex 6.5 -16.1341 42.2692
     endloop
   endfacet
-  facet normal -1.39797e-15 -0.207912 0.978148
+  facet normal -2.42654e-16 -0.207912 0.978148
     outer loop
       vertex 12 -16.1342 42.2692
       vertex 12 -15.4184 42.4213
       vertex 6.5 -16.1341 42.2692
     endloop
   endfacet
-  facet normal -1.2919e-15 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 6.5 -16.1341 42.2692
       vertex 6.5 -16.8658 42.2692
       vertex 12 -16.8659 42.2692
     endloop
   endfacet
-  facet normal -1.2919e-15 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 12 -16.1342 42.2692
       vertex 6.5 -16.1341 42.2692
       vertex 12 -16.8659 42.2692
     endloop
   endfacet
-  facet normal 0 0.207912 0.978148
+  facet normal -1.9173e-16 0.207912 0.978148
     outer loop
       vertex 6.5 -16.8658 42.2692
       vertex 6.5 -17.5816 42.4213
       vertex 12 -17.5816 42.4213
     endloop
   endfacet
-  facet normal -1.12936e-15 0.207912 0.978148
+  facet normal -1.9173e-16 0.207912 0.978148
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 6.5 -16.8658 42.2692
       vertex 12 -17.5816 42.4213
     endloop
   endfacet
-  facet normal 0 0.406737 0.913546
+  facet normal -1.53037e-16 0.406737 0.913546
     outer loop
       vertex 6.5 -17.5816 42.4213
       vertex 6.5 -18.25 42.7189
       vertex 12 -18.25 42.7189
     endloop
   endfacet
-  facet normal -0 0.406737 0.913546
+  facet normal -1.53037e-16 0.406737 0.913546
     outer loop
       vertex 12 -17.5816 42.4213
       vertex 6.5 -17.5816 42.4213
       vertex 12 -18.25 42.7189
     endloop
   endfacet
-  facet normal 0 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 6.5 -18.25 42.7189
       vertex 6.5 -18.842 43.149
       vertex 12 -18.842 43.149
     endloop
   endfacet
-  facet normal -0 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 12 -18.25 42.7189
       vertex 6.5 -18.25 42.7189
       vertex 12 -18.842 43.149
     endloop
   endfacet
-  facet normal 0 0.743145 0.66913
+  facet normal -5.75676e-17 0.743145 0.66913
     outer loop
       vertex 6.5 -19.3316 43.6928
       vertex 12 -19.3316 43.6928
       vertex 6.5 -18.842 43.149
     endloop
   endfacet
-  facet normal 0 0.743145 0.66913
+  facet normal -5.75676e-17 0.743145 0.66913
     outer loop
       vertex 6.5 -18.842 43.149
       vertex 12 -19.3316 43.6928
       vertex 12 -18.842 43.149
     endloop
   endfacet
-  facet normal 0 0.866025 0.5
+  facet normal -4.96492e-18 0.866025 0.5
     outer loop
       vertex 6.5 -19.6974 44.3264
       vertex 12 -19.6974 44.3264
       vertex 6.5 -19.3316 43.6928
     endloop
   endfacet
-  facet normal 0 0.866025 0.5
+  facet normal -4.96492e-18 0.866025 0.5
     outer loop
       vertex 6.5 -19.3316 43.6928
       vertex 12 -19.6974 44.3264
       vertex 12 -19.3316 43.6928
     endloop
   endfacet
-  facet normal 0 0.951056 0.309018
+  facet normal 4.78551e-17 0.951056 0.309018
     outer loop
       vertex 6.5 -19.9235 45.0223
       vertex 12 -19.9235 45.0223
       vertex 6.5 -19.6974 44.3264
     endloop
   endfacet
-  facet normal 0 0.951056 0.309018
+  facet normal 4.78551e-17 0.951056 0.309018
     outer loop
       vertex 6.5 -19.6974 44.3264
       vertex 12 -19.9235 45.0223
       vertex 12 -19.6974 44.3264
     endloop
   endfacet
-  facet normal 0 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 6.5 -20 45.75
       vertex 12 -20 45.75
       vertex 6.5 -19.9235 45.0223
     endloop
   endfacet
-  facet normal 0 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 6.5 -19.9235 45.0223
       vertex 12 -20 45.75
       vertex 12 -19.9235 45.0223
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 6.5 -19.9235 46.4777
       vertex 12 -19.9235 46.4777
       vertex 6.5 -20 45.75
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 6.5 -20 45.75
       vertex 12 -19.9235 46.4777
       vertex 12 -20 45.75
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309018
+  facet normal 1.85087e-16 0.951056 -0.309018
     outer loop
       vertex 6.5 -19.6974 47.1736
       vertex 12 -19.6974 47.1736
       vertex 6.5 -19.9235 46.4777
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309018
+  facet normal 1.85087e-16 0.951056 -0.309018
     outer loop
       vertex 6.5 -19.9235 46.4777
       vertex 12 -19.6974 47.1736
       vertex 12 -19.9235 46.4777
     endloop
   endfacet
-  facet normal 0 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 6.5 -19.3316 47.8072
       vertex 12 -19.3316 47.8072
       vertex 6.5 -19.6974 47.1736
     endloop
   endfacet
-  facet normal 0 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 6.5 -19.6974 47.1736
       vertex 12 -19.3316 47.8072
       vertex 12 -19.6974 47.1736
     endloop
   endfacet
-  facet normal 1.34448e-15 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 6.5 -18.842 48.351
       vertex 12 -18.842 48.351
       vertex 6.5 -19.3316 47.8072
     endloop
   endfacet
-  facet normal 0 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 6.5 -19.3316 47.8072
       vertex 12 -18.842 48.351
       vertex 12 -19.3316 47.8072
     endloop
   endfacet
-  facet normal 1.04517e-15 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 6.5 -18.25 48.7811
       vertex 12 -18.25 48.7811
       vertex 6.5 -18.842 48.351
     endloop
   endfacet
-  facet normal 1.42484e-15 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 6.5 -18.842 48.351
       vertex 12 -18.25 48.7811
       vertex 12 -18.842 48.351
     endloop
   endfacet
-  facet normal 0 0.406737 -0.913546
+  facet normal 2.52659e-16 0.406737 -0.913546
     outer loop
       vertex 6.5 -17.5816 49.0787
       vertex 12 -17.5816 49.0787
       vertex 6.5 -18.25 48.7811
     endloop
   endfacet
-  facet normal 1.18021e-15 0.406737 -0.913546
+  facet normal 2.52659e-16 0.406737 -0.913546
     outer loop
       vertex 6.5 -18.25 48.7811
       vertex 12 -17.5816 49.0787
       vertex 12 -18.25 48.7811
     endloop
   endfacet
-  facet normal 0 0.207912 -0.978148
+  facet normal 2.42654e-16 0.207912 -0.978148
     outer loop
       vertex 6.5 -16.8658 49.2308
       vertex 12 -16.8658 49.2308
       vertex 6.5 -17.5816 49.0787
     endloop
   endfacet
-  facet normal 0 0.207912 -0.978148
+  facet normal 2.42654e-16 0.207912 -0.978148
     outer loop
       vertex 6.5 -17.5816 49.0787
       vertex 12 -16.8658 49.2308
       vertex 12 -17.5816 49.0787
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 6.5 -16.8658 49.2308
       vertex 6.5 -16.1341 49.2308
       vertex 12 -16.8658 49.2308
     endloop
   endfacet
-  facet normal 0 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 12 -16.8658 49.2308
       vertex 6.5 -16.1341 49.2308
       vertex 12 -16.1341 49.2308
     endloop
   endfacet
-  facet normal -0 -0.207912 -0.978148
+  facet normal 1.9173e-16 -0.207912 -0.978148
     outer loop
       vertex 6.5 -16.1341 49.2308
       vertex 6.5 -15.4184 49.0787
       vertex 12 -16.1341 49.2308
     endloop
   endfacet
-  facet normal 0 -0.207912 -0.978148
+  facet normal 1.9173e-16 -0.207912 -0.978148
     outer loop
       vertex 12 -16.1341 49.2308
       vertex 6.5 -15.4184 49.0787
       vertex 12 -15.4184 49.0787
     endloop
   endfacet
-  facet normal -0 -0.406737 -0.913546
+  facet normal 1.53037e-16 -0.406737 -0.913546
     outer loop
       vertex 6.5 -15.4184 49.0787
       vertex 6.5 -14.75 48.7811
       vertex 12 -15.4184 49.0787
     endloop
   endfacet
-  facet normal 1.17905e-15 -0.406737 -0.913546
+  facet normal 1.53037e-16 -0.406737 -0.913546
     outer loop
       vertex 12 -15.4184 49.0787
       vertex 6.5 -14.75 48.7811
       vertex 12 -14.75 48.7811
     endloop
   endfacet
-  facet normal 1.04517e-15 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 6.5 -14.75 48.7811
       vertex 6.5 -14.158 48.351
       vertex 12 -14.75 48.7811
     endloop
   endfacet
-  facet normal -1.95771e-16 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 12 -14.75 48.7811
       vertex 6.5 -14.158 48.351
       vertex 12 -14.158 48.351
     endloop
   endfacet
-  facet normal -2.40017e-16 -0.743145 -0.66913
+  facet normal 5.75676e-17 -0.743145 -0.66913
     outer loop
       vertex 12 -14.158 48.351
       vertex 6.5 -14.158 48.351
       vertex 6.5 -13.6684 47.8072
     endloop
   endfacet
-  facet normal 8.64446e-16 -0.743145 -0.66913
+  facet normal 5.75676e-17 -0.743145 -0.66913
     outer loop
       vertex 12 -13.6684 47.8072
       vertex 12 -14.158 48.351
       vertex 6.5 -13.6684 47.8072
     endloop
   endfacet
-  facet normal 6.45949e-16 -0.866025 -0.5
+  facet normal 4.96492e-18 -0.866025 -0.5
     outer loop
       vertex 12 -13.6684 47.8072
       vertex 6.5 -13.6684 47.8072
       vertex 6.5 -13.3026 47.1736
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal 4.96492e-18 -0.866025 -0.5
     outer loop
       vertex 12 -13.3026 47.1736
       vertex 12 -13.6684 47.8072
       vertex 6.5 -13.3026 47.1736
     endloop
   endfacet
-  facet normal 0 -0.951056 -0.309018
+  facet normal -4.78551e-17 -0.951056 -0.309018
     outer loop
       vertex 12 -13.3026 47.1736
       vertex 6.5 -13.3026 47.1736
       vertex 6.5 -13.0765 46.4777
     endloop
   endfacet
-  facet normal -3.07166e-16 -0.951056 -0.309018
+  facet normal -4.78551e-17 -0.951056 -0.309018
     outer loop
       vertex 12 -13.0765 46.4777
       vertex 12 -13.3026 47.1736
       vertex 6.5 -13.0765 46.4777
     endloop
   endfacet
-  facet normal -3.37598e-17 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -44 14.75
       vertex 6.5 -44 14.75
       vertex 6.5 -44.0765 14.0223
     endloop
   endfacet
-  facet normal -3.37598e-17 -0.994522 0.104528
+  facet normal -1.45004e-16 -0.994522 0.104528
     outer loop
       vertex 12 -44.0765 14.0223
       vertex 12 -44 14.75
       vertex 6.5 -44.0765 14.0223
     endloop
   endfacet
-  facet normal 3.37598e-17 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 12 -44.0765 15.4777
       vertex 6.5 -44.0765 15.4777
       vertex 6.5 -44 14.75
     endloop
   endfacet
-  facet normal 3.37598e-17 -0.994522 -0.104528
+  facet normal -9.8584e-17 -0.994522 -0.104528
     outer loop
       vertex 12 -44 14.75
       vertex 12 -44.0765 15.4777
       vertex 6.5 -44 14.75
     endloop
   endfacet
-  facet normal -9.98047e-17 -0.951056 0.309018
+  facet normal -1.85087e-16 -0.951056 0.309018
     outer loop
       vertex 12 -44.0765 14.0223
       vertex 6.5 -44.0765 14.0223
       vertex 6.5 -44.3026 13.3264
     endloop
   endfacet
-  facet normal -9.98047e-17 -0.951056 0.309018
+  facet normal -1.85087e-16 -0.951056 0.309018
     outer loop
       vertex 12 -44.3026 13.3264
       vertex 12 -44.0765 14.0223
       vertex 6.5 -44.3026 13.3264
     endloop
   endfacet
-  facet normal -1.61487e-16 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -44.3026 13.3264
       vertex 6.5 -44.3026 13.3264
       vertex 6.5 -44.6684 12.6928
     endloop
   endfacet
-  facet normal -1.11881e-15 -0.866025 0.5
+  facet normal -2.1708e-16 -0.866025 0.5
     outer loop
       vertex 12 -44.6684 12.6928
       vertex 12 -44.3026 13.3264
       vertex 6.5 -44.6684 12.6928
     endloop
   endfacet
-  facet normal -9.60066e-16 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -44.6684 12.6928
       vertex 6.5 -44.6684 12.6928
       vertex 6.5 -45.158 12.149
     endloop
   endfacet
-  facet normal 0 -0.743145 0.66913
+  facet normal -2.39586e-16 -0.743145 0.66913
     outer loop
       vertex 12 -45.158 12.149
       vertex 12 -44.6684 12.6928
       vertex 6.5 -45.158 12.149
     endloop
   endfacet
-  facet normal 0 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -45.158 12.149
       vertex 6.5 -45.158 12.149
       vertex 6.5 -45.75 11.7189
     endloop
   endfacet
-  facet normal -2.61291e-16 -0.587785 0.809017
+  facet normal -2.51621e-16 -0.587785 0.809017
     outer loop
       vertex 12 -45.75 11.7189
       vertex 12 -45.158 12.149
       vertex 6.5 -45.75 11.7189
     endloop
   endfacet
-  facet normal -2.95051e-16 -0.406737 0.913546
+  facet normal -2.52659e-16 -0.406737 0.913546
     outer loop
       vertex 12 -45.75 11.7189
       vertex 6.5 -45.75 11.7189
       vertex 6.5 -46.4184 11.4213
     endloop
   endfacet
-  facet normal -2.95051e-16 -0.406737 0.913546
+  facet normal -2.52659e-16 -0.406737 0.913546
     outer loop
       vertex 12 -46.4184 11.4213
       vertex 12 -45.75 11.7189
       vertex 6.5 -46.4184 11.4213
     endloop
   endfacet
-  facet normal -3.15916e-16 -0.207912 0.978148
+  facet normal -2.42654e-16 -0.207912 0.978148
     outer loop
       vertex 12 -46.4184 11.4213
       vertex 6.5 -46.4184 11.4213
       vertex 6.5 -47.1341 11.2692
     endloop
   endfacet
-  facet normal -3.15916e-16 -0.207912 0.978148
+  facet normal -2.42654e-16 -0.207912 0.978148
     outer loop
       vertex 12 -47.1341 11.2692
       vertex 12 -46.4184 11.4213
       vertex 6.5 -47.1341 11.2692
     endloop
   endfacet
-  facet normal -3.22974e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 6.5 -47.1341 11.2692
       vertex 6.5 -47.8658 11.2692
       vertex 12 -47.8659 11.2692
     endloop
   endfacet
-  facet normal -3.22974e-16 0 1
+  facet normal -2.22045e-16 2.22045e-16 1
     outer loop
       vertex 12 -47.1341 11.2692
       vertex 6.5 -47.1341 11.2692
       vertex 12 -47.8659 11.2692
     endloop
   endfacet
-  facet normal -3.15608e-16 0.207912 0.978148
+  facet normal -1.9173e-16 0.207912 0.978148
     outer loop
       vertex 6.5 -47.8658 11.2692
       vertex 6.5 -48.5816 11.4213
       vertex 12 -48.5816 11.4213
     endloop
   endfacet
-  facet normal -4.73153e-17 0.207912 0.978148
+  facet normal -1.9173e-16 0.207912 0.978148
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 6.5 -47.8658 11.2692
       vertex 12 -48.5816 11.4213
     endloop
   endfacet
-  facet normal -2.91593e-16 0.406737 0.913546
+  facet normal -1.53037e-16 0.406737 0.913546
     outer loop
       vertex 6.5 -48.5816 11.4213
       vertex 6.5 -49.25 11.7189
       vertex 12 -49.25 11.7189
     endloop
   endfacet
-  facet normal -2.95051e-16 0.406737 0.913546
+  facet normal -1.53037e-16 0.406737 0.913546
     outer loop
       vertex 12 -48.5816 11.4213
       vertex 6.5 -48.5816 11.4213
       vertex 12 -49.25 11.7189
     endloop
   endfacet
-  facet normal -2.69455e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 6.5 -49.25 11.7189
       vertex 6.5 -49.842 12.149
       vertex 12 -49.842 12.149
     endloop
   endfacet
-  facet normal -2.61291e-16 0.587785 0.809017
+  facet normal -1.07655e-16 0.587785 0.809017
     outer loop
       vertex 12 -49.25 11.7189
       vertex 6.5 -49.25 11.7189
       vertex 12 -49.842 12.149
     endloop
   endfacet
-  facet normal -2.16112e-16 0.743145 0.66913
+  facet normal -5.75676e-17 0.743145 0.66913
     outer loop
       vertex 6.5 -50.3316 12.6928
       vertex 12 -50.3316 12.6928
       vertex 6.5 -49.842 12.149
     endloop
   endfacet
-  facet normal -2.16112e-16 0.743145 0.66913
+  facet normal -5.75676e-17 0.743145 0.66913
     outer loop
       vertex 6.5 -49.842 12.149
       vertex 12 -50.3316 12.6928
       vertex 12 -49.842 12.149
     endloop
   endfacet
-  facet normal -1.61487e-16 0.866025 0.5
+  facet normal -4.96492e-18 0.866025 0.5
     outer loop
       vertex 6.5 -50.6974 13.3264
       vertex 12 -50.6974 13.3264
       vertex 6.5 -50.3316 12.6928
     endloop
   endfacet
-  facet normal -1.61487e-16 0.866025 0.5
+  facet normal -4.96492e-18 0.866025 0.5
     outer loop
       vertex 6.5 -50.3316 12.6928
       vertex 12 -50.6974 13.3264
       vertex 12 -50.3316 12.6928
     endloop
   endfacet
-  facet normal 0 0.951056 0.309018
+  facet normal 4.78551e-17 0.951056 0.309018
     outer loop
       vertex 6.5 -50.9235 14.0223
       vertex 12 -50.9235 14.0223
       vertex 6.5 -50.6974 13.3264
     endloop
   endfacet
-  facet normal -9.98047e-17 0.951056 0.309018
+  facet normal 4.78551e-17 0.951056 0.309018
     outer loop
       vertex 6.5 -50.6974 13.3264
       vertex 12 -50.9235 14.0223
       vertex 12 -50.6974 13.3264
     endloop
   endfacet
-  facet normal 0 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 6.5 -51 14.75
       vertex 12 -51 14.75
       vertex 6.5 -50.9235 14.0223
     endloop
   endfacet
-  facet normal 0 0.994522 0.104528
+  facet normal 9.8584e-17 0.994522 0.104528
     outer loop
       vertex 6.5 -50.9235 14.0223
       vertex 12 -51 14.75
       vertex 12 -50.9235 14.0223
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 6.5 -50.9235 15.4777
       vertex 12 -50.9235 15.4777
       vertex 6.5 -51 14.75
     endloop
   endfacet
-  facet normal 0 0.994522 -0.104528
+  facet normal 1.45004e-16 0.994522 -0.104528
     outer loop
       vertex 6.5 -51 14.75
       vertex 12 -50.9235 15.4777
       vertex 12 -51 14.75
     endloop
   endfacet
-  facet normal 1.99609e-16 0.951056 -0.309018
+  facet normal 1.85087e-16 0.951056 -0.309018
     outer loop
       vertex 6.5 -50.6974 16.1736
       vertex 12 -50.6974 16.1736
       vertex 6.5 -50.9235 15.4777
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309018
+  facet normal 1.85087e-16 0.951056 -0.309018
     outer loop
       vertex 6.5 -50.9235 15.4777
       vertex 12 -50.6974 16.1736
       vertex 12 -50.9235 15.4777
     endloop
   endfacet
-  facet normal 0 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 6.5 -50.3316 16.8072
       vertex 12 -50.3316 16.8072
       vertex 6.5 -50.6974 16.1736
     endloop
   endfacet
-  facet normal 3.22974e-16 0.866025 -0.5
+  facet normal 2.1708e-16 0.866025 -0.5
     outer loop
       vertex 6.5 -50.6974 16.1736
       vertex 12 -50.3316 16.8072
       vertex 12 -50.6974 16.1736
     endloop
   endfacet
-  facet normal 1.39229e-15 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 6.5 -49.842 17.351
       vertex 12 -49.842 17.351
       vertex 6.5 -50.3316 16.8072
     endloop
   endfacet
-  facet normal 0 0.743145 -0.66913
+  facet normal 2.39586e-16 0.743145 -0.66913
     outer loop
       vertex 6.5 -50.3316 16.8072
       vertex 12 -49.842 17.351
       vertex 12 -50.3316 16.8072
     endloop
   endfacet
-  facet normal 5.22583e-16 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 6.5 -49.25 17.7811
       vertex 12 -49.25 17.7811
       vertex 6.5 -49.842 17.351
     endloop
   endfacet
-  facet normal 1.28194e-15 0.587785 -0.809017
+  facet normal 2.51621e-16 0.587785 -0.809017
     outer loop
       vertex 6.5 -49.842 17.351
       vertex 12 -49.25 17.7811
       vertex 12 -49.842 17.351
     endloop
   endfacet
-  facet normal 0 0.406737 -0.913546
+  facet normal 2.52659e-16 0.406737 -0.913546
     outer loop
       vertex 6.5 -48.5816 18.0787
       vertex 12 -48.5816 18.0787
       vertex 6.5 -49.25 17.7811
     endloop
   endfacet
-  facet normal 5.90103e-16 0.406737 -0.913546
+  facet normal 2.52659e-16 0.406737 -0.913546
     outer loop
       vertex 6.5 -49.25 17.7811
       vertex 12 -48.5816 18.0787
       vertex 12 -49.25 17.7811
     endloop
   endfacet
-  facet normal 6.31832e-16 0.207912 -0.978148
+  facet normal 2.42654e-16 0.207912 -0.978148
     outer loop
       vertex 6.5 -47.8658 18.2308
       vertex 12 -47.8658 18.2308
       vertex 6.5 -48.5816 18.0787
     endloop
   endfacet
-  facet normal 0 0.207912 -0.978148
+  facet normal 2.42654e-16 0.207912 -0.978148
     outer loop
       vertex 6.5 -48.5816 18.0787
       vertex 12 -47.8658 18.2308
       vertex 12 -48.5816 18.0787
     endloop
   endfacet
-  facet normal 6.45948e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 6.5 -47.8658 18.2308
       vertex 6.5 -47.1341 18.2308
       vertex 12 -47.8658 18.2308
     endloop
   endfacet
-  facet normal 6.45948e-16 0 -1
+  facet normal 2.22045e-16 -2.22045e-16 -1
     outer loop
       vertex 12 -47.8658 18.2308
       vertex 6.5 -47.1341 18.2308
       vertex 12 -47.1341 18.2308
     endloop
   endfacet
-  facet normal 6.31832e-16 -0.207912 -0.978148
+  facet normal 1.9173e-16 -0.207912 -0.978148
     outer loop
       vertex 6.5 -47.1341 18.2308
       vertex 6.5 -46.4184 18.0787
       vertex 12 -47.1341 18.2308
     endloop
   endfacet
-  facet normal 0 -0.207912 -0.978148
+  facet normal 1.9173e-16 -0.207912 -0.978148
     outer loop
       vertex 12 -47.1341 18.2308
       vertex 6.5 -46.4184 18.0787
       vertex 12 -46.4184 18.0787
     endloop
   endfacet
-  facet normal -0 -0.406737 -0.913546
+  facet normal 1.53037e-16 -0.406737 -0.913546
     outer loop
       vertex 6.5 -46.4184 18.0787
       vertex 6.5 -45.75 17.7811
       vertex 12 -46.4184 18.0787
     endloop
   endfacet
-  facet normal 5.89527e-16 -0.406737 -0.913546
+  facet normal 1.53037e-16 -0.406737 -0.913546
     outer loop
       vertex 12 -46.4184 18.0787
       vertex 6.5 -45.75 17.7811
       vertex 12 -45.75 17.7811
     endloop
   endfacet
-  facet normal 5.22583e-16 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 6.5 -45.75 17.7811
       vertex 6.5 -45.158 17.351
       vertex 12 -45.75 17.7811
     endloop
   endfacet
-  facet normal 0 -0.587785 -0.809017
+  facet normal 1.07655e-16 -0.587785 -0.809017
     outer loop
       vertex 12 -45.75 17.7811
       vertex 6.5 -45.158 17.351
       vertex 12 -45.158 17.351
     endloop
   endfacet
-  facet normal 0 -0.743145 -0.66913
+  facet normal 5.75676e-17 -0.743145 -0.66913
     outer loop
       vertex 12 -45.158 17.351
       vertex 6.5 -45.158 17.351
       vertex 6.5 -44.6684 16.8072
     endloop
   endfacet
-  facet normal 4.32223e-16 -0.743145 -0.66913
+  facet normal 5.75676e-17 -0.743145 -0.66913
     outer loop
       vertex 12 -44.6684 16.8072
       vertex 12 -45.158 17.351
       vertex 6.5 -44.6684 16.8072
     endloop
   endfacet
-  facet normal 3.22974e-16 -0.866025 -0.5
+  facet normal 4.96492e-18 -0.866025 -0.5
     outer loop
       vertex 12 -44.6684 16.8072
       vertex 6.5 -44.6684 16.8072
       vertex 6.5 -44.3026 16.1736
     endloop
   endfacet
-  facet normal 0 -0.866025 -0.5
+  facet normal 4.96492e-18 -0.866025 -0.5
     outer loop
       vertex 12 -44.3026 16.1736
       vertex 12 -44.6684 16.8072
       vertex 6.5 -44.3026 16.1736
     endloop
   endfacet
-  facet normal 0 -0.951056 -0.309018
+  facet normal -4.78551e-17 -0.951056 -0.309018
     outer loop
       vertex 12 -44.3026 16.1736
       vertex 6.5 -44.3026 16.1736
       vertex 6.5 -44.0765 15.4777
     endloop
   endfacet
-  facet normal 9.98047e-17 -0.951056 -0.309018
+  facet normal -4.78551e-17 -0.951056 -0.309018
     outer loop
       vertex 12 -44.0765 15.4777
       vertex 12 -44.3026 16.1736
       vertex 6.5 -44.0765 15.4777
     endloop
   endfacet
-  facet normal 1 -1.54466e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 8.5 28.5 0
       vertex 8.5 40 0
       vertex 8.5 40 1
     endloop
   endfacet
-  facet normal 1 -1.54466e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 8.5 28.5 1
       vertex 8.5 28.5 0
       vertex 8.5 40 1
     endloop
   endfacet
-  facet normal 7.89492e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 8.5 40 0
       vertex -0.5 40 0
       vertex 8.5 40 1
     endloop
   endfacet
-  facet normal 2.84217e-15 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 2 40 1
       vertex -0.5 40 0
       vertex -0.5 40 22
     endloop
   endfacet
-  facet normal -0 1 7.10543e-15
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 8.5 40 1
       vertex -0.5 40 0
       vertex 2 40 1
     endloop
   endfacet
-  facet normal 2.84217e-15 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 2 40 1
       vertex -0.5 40 22
       vertex 2 40 22
     endloop
   endfacet
-  facet normal -1 1.08023e-16 1.07207e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 32.1183 8.21353
       vertex -0.5 24.7113 0
       vertex -0.5 40 22
     endloop
   endfacet
-  facet normal -1 1.1999e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 34.4266 16.0365
       vertex -0.5 24.7113 0
       vertex -0.5 24.7113 8
     endloop
   endfacet
-  facet normal -1 1.2308e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 32.1183 17.7135
       vertex -0.5 24 8
       vertex -0.5 24 22
     endloop
   endfacet
-  facet normal -1 1.22358e-16 6.65605e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 33.8817 17.7135
       vertex -0.5 40 22
       vertex -0.5 34.4266 16.0365
     endloop
   endfacet
-  facet normal -1 1.2948e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 40 0
       vertex -0.5 34.4266 6.53648
       vertex -0.5 40 22
     endloop
   endfacet
-  facet normal -1 1.56078e-16 -4.20688e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 33 15
       vertex -0.5 24.7113 8
       vertex -0.5 24 8
     endloop
   endfacet
-  facet normal -1 1.16391e-16 4.7174e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 34.4266 6.53648
       vertex -0.5 33.8817 8.21353
       vertex -0.5 40 22
     endloop
   endfacet
-  facet normal -1 1.3007e-16 -9.16196e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 31.5734 6.53648
       vertex -0.5 24.7113 0
       vertex -0.5 32.1183 8.21353
     endloop
   endfacet
-  facet normal -1 1.25922e-16 4.87959e-19
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 33.8817 8.21353
       vertex -0.5 32.1183 8.21353
       vertex -0.5 40 22
     endloop
   endfacet
-  facet normal -1 1.23449e-16 -4.36946e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 40 0
       vertex -0.5 24.7113 0
       vertex -0.5 33 5.5
     endloop
   endfacet
-  facet normal -1 1.21611e-16 -6.70977e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 40 0
       vertex -0.5 33 5.5
       vertex -0.5 34.4266 6.53648
     endloop
   endfacet
-  facet normal -1 1.46967e-16 -1.63434e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 40 22
       vertex -0.5 24.7113 0
       vertex -0.5 34.4266 16.0365
     endloop
   endfacet
-  facet normal -1 9.32467e-17 3.23298e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 33 15
       vertex -0.5 34.4266 16.0365
       vertex -0.5 24.7113 8
     endloop
   endfacet
-  facet normal -1 1.19934e-16 4.40224e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 33 15
       vertex -0.5 24 8
       vertex -0.5 31.5734 16.0365
     endloop
   endfacet
-  facet normal -1 1.249e-16 3.02746e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 40 22
       vertex -0.5 33.8817 17.7135
       vertex -0.5 24 22
     endloop
   endfacet
-  facet normal -1 1.36568e-16 -1.12732e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 31.5734 16.0365
       vertex -0.5 24 8
       vertex -0.5 32.1183 17.7135
     endloop
   endfacet
-  facet normal -1 1.25922e-16 5.38236e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 33.8817 17.7135
       vertex -0.5 32.1183 17.7135
       vertex -0.5 24 22
     endloop
   endfacet
-  facet normal -1 1.18729e-16 2.74396e-18
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex -0.5 33 5.5
       vertex -0.5 24.7113 0
@@ -10013,1623 +10013,1707 @@ solid OpenSCAD_Model
     outer loop
       vertex -2.63418 10.1612 56.5
       vertex -2.63418 10.1612 0
-      vertex -1.65323 7.46603 56.5
+      vertex -1.67038 7.51313 56.5
     endloop
   endfacet
-  facet normal -0.939693 -0.34202 -8.29066e-18
+  facet normal -0.939693 -0.34202 0
     outer loop
-      vertex -1.65323 7.46603 56.5
+      vertex -1.67038 7.51313 56.5
       vertex -2.63418 10.1612 0
       vertex -2.23037 9.05171 0
     endloop
   endfacet
   facet normal -0.939693 -0.34202 0
     outer loop
-      vertex -1.65323 7.46603 56.5
+      vertex -1.67038 7.51313 56.5
       vertex -2.23037 9.05171 0
-      vertex -1.65323 7.46603 2.525
+      vertex -1.67038 7.51313 2.45
     endloop
   endfacet
   facet normal 0.215441 -0.804038 -0.554174
     outer loop
-      vertex -1.65323 7.46603 2.525
+      vertex -1.67038 7.51313 2.45
       vertex -2.23037 9.05171 0
       vertex -1.94051 9.12938 0
     endloop
   endfacet
   facet normal 0.215441 -0.804038 -0.554174
     outer loop
-      vertex -1.59052 7.48283 2.525
-      vertex -1.65323 7.46603 2.525
+      vertex -1.60092 7.53174 2.45
+      vertex -1.67038 7.51313 2.45
       vertex -1.94051 9.12938 0
     endloop
   endfacet
   facet normal 0.130218 -0.822153 -0.554174
     outer loop
-      vertex -1.42856 7.50848 2.525
-      vertex -1.59052 7.48283 2.525
+      vertex -1.4424 7.55684 2.45
+      vertex -1.60092 7.53174 2.45
       vertex -1.89456 9.13666 0
     endloop
   endfacet
   facet normal 0.130218 -0.822153 -0.554174
     outer loop
       vertex -1.89456 9.13666 0
-      vertex -1.59052 7.48283 2.525
+      vertex -1.60092 7.53174 2.45
       vertex -1.94051 9.12938 0
     endloop
   endfacet
   facet normal 0.130216 -0.822153 -0.554174
     outer loop
-      vertex -0.799643 7.60809 2.525
-      vertex -1.42856 7.50848 2.525
+      vertex -1.4424 7.55684 2.45
       vertex -1.89456 9.13666 0
+      vertex -0.975599 9.2822 0
     endloop
   endfacet
   facet normal 0.130216 -0.822153 -0.554174
     outer loop
+      vertex -0.804869 7.65782 2.45
+      vertex -1.4424 7.55684 2.45
       vertex -0.975599 9.2822 0
-      vertex -0.799643 7.60809 2.525
-      vertex -1.89456 9.13666 0
     endloop
   endfacet
   facet normal 0.0435637 -0.83126 -0.554174
     outer loop
-      vertex -0.799643 7.60809 2.525
-      vertex -0.975599 9.2822 0
+      vertex -0.644592 7.66622 2.45
+      vertex -0.804869 7.65782 2.45
       vertex -0.929142 9.28464 0
     endloop
   endfacet
   facet normal 0.0435637 -0.83126 -0.554174
     outer loop
-      vertex -0.635882 7.61667 2.525
-      vertex -0.799643 7.60809 2.525
       vertex -0.929142 9.28464 0
+      vertex -0.804869 7.65782 2.45
+      vertex -0.975599 9.2822 0
     endloop
   endfacet
   facet normal 0.0435645 -0.83126 -0.554174
     outer loop
-      vertex 9.36824e-16 7.65 2.525
-      vertex -0.635882 7.61667 2.525
+      vertex 9.42978e-16 7.7 2.45
+      vertex -0.644592 7.66622 2.45
       vertex -0.929142 9.28464 0
     endloop
   endfacet
   facet normal 0.0435645 -0.83126 -0.554174
     outer loop
-      vertex 1.14297e-15 9.33333 0
-      vertex 9.36824e-16 7.65 2.525
+      vertex 1.143e-15 9.33333 0
+      vertex 9.42978e-16 7.7 2.45
       vertex -0.929142 9.28464 0
     endloop
   endfacet
   facet normal -0.0435637 -0.83126 -0.554174
     outer loop
-      vertex 9.36824e-16 7.65 2.525
-      vertex 1.14297e-15 9.33333 0
+      vertex 9.42978e-16 7.7 2.45
+      vertex 1.143e-15 9.33333 0
       vertex 0.0464571 9.3309 0
     endloop
   endfacet
   facet normal -0.0435637 -0.83126 -0.554174
     outer loop
-      vertex 0.163761 7.64142 2.525
-      vertex 9.36824e-16 7.65 2.525
+      vertex 0.160277 7.6916 2.45
+      vertex 9.42978e-16 7.7 2.45
       vertex 0.0464571 9.3309 0
     endloop
   endfacet
   facet normal -0.0435645 -0.83126 -0.554174
     outer loop
-      vertex 0.799643 7.60809 2.525
-      vertex 0.163761 7.64142 2.525
       vertex 0.0464571 9.3309 0
+      vertex 0.804869 7.65782 2.45
+      vertex 0.160277 7.6916 2.45
     endloop
   endfacet
   facet normal -0.0435645 -0.83126 -0.554174
     outer loop
-      vertex 0.975599 9.2822 0
-      vertex 0.799643 7.60809 2.525
+      vertex 0.804869 7.65782 2.45
       vertex 0.0464571 9.3309 0
+      vertex 0.975599 9.2822 0
     endloop
   endfacet
   facet normal -0.130218 -0.822153 -0.554174
     outer loop
-      vertex 0.96161 7.58244 2.525
-      vertex 0.799643 7.60809 2.525
+      vertex 0.96339 7.63271 2.45
+      vertex 0.804869 7.65782 2.45
       vertex 0.975599 9.2822 0
     endloop
   endfacet
   facet normal -0.130218 -0.822153 -0.554174
     outer loop
-      vertex 0.96161 7.58244 2.525
-      vertex 0.975599 9.2822 0
       vertex 1.02155 9.27493 0
+      vertex 0.96339 7.63271 2.45
+      vertex 0.975599 9.2822 0
     endloop
   endfacet
   facet normal -0.130216 -0.822153 -0.554174
     outer loop
       vertex 1.02155 9.27493 0
-      vertex 1.59052 7.48283 2.525
-      vertex 0.96161 7.58244 2.525
+      vertex 1.60092 7.53174 2.45
+      vertex 0.96339 7.63271 2.45
     endloop
   endfacet
   facet normal -0.130216 -0.822153 -0.554174
     outer loop
-      vertex 1.59052 7.48283 2.525
+      vertex 1.60092 7.53174 2.45
       vertex 1.02155 9.27493 0
       vertex 1.94051 9.12938 0
     endloop
   endfacet
   facet normal -0.215441 -0.804038 -0.554174
     outer loop
-      vertex 1.74892 7.44039 2.525
-      vertex 1.59052 7.48283 2.525
+      vertex 1.75595 7.4902 2.45
+      vertex 1.60092 7.53174 2.45
       vertex 1.94051 9.12938 0
     endloop
   endfacet
   facet normal -0.215441 -0.804038 -0.554174
     outer loop
       vertex 1.98544 9.11734 0
-      vertex 1.74892 7.44039 2.525
+      vertex 1.75595 7.4902 2.45
       vertex 1.94051 9.12938 0
     endloop
   endfacet
   facet normal -0.215441 -0.804038 -0.554174
     outer loop
-      vertex 2.36398 7.27558 2.525
-      vertex 1.74892 7.44039 2.525
+      vertex 2.37943 7.32314 2.45
+      vertex 1.75595 7.4902 2.45
       vertex 1.98544 9.11734 0
     endloop
   endfacet
   facet normal -0.215441 -0.804038 -0.554174
     outer loop
       vertex 2.88416 8.87653 0
-      vertex 2.36398 7.27558 2.525
+      vertex 2.37943 7.32314 2.45
       vertex 1.98544 9.11734 0
     endloop
   endfacet
   facet normal -0.298305 -0.777114 -0.554174
     outer loop
-      vertex 2.51707 7.21681 2.525
-      vertex 2.36398 7.27558 2.525
+      vertex 2.52927 7.26562 2.45
+      vertex 2.37943 7.32313 2.45
+      vertex 2.88416 8.87653 0
+    endloop
+  endfacet
+  facet normal -0.298305 -0.777114 -0.554174
+    outer loop
       vertex 2.88416 8.87653 0
+      vertex 2.37943 7.32313 2.45
+      vertex 2.37943 7.32314 2.45
     endloop
   endfacet
   facet normal -0.298305 -0.777114 -0.554174
     outer loop
-      vertex 2.51707 7.21681 2.525
+      vertex 2.52927 7.26562 2.45
       vertex 2.88416 8.87653 0
       vertex 2.92759 8.85986 0
     endloop
   endfacet
   facet normal -0.298306 -0.777114 -0.554174
     outer loop
+      vertex 3.13187 7.0343 2.45
+      vertex 2.52927 7.26562 2.45
       vertex 2.92759 8.85986 0
-      vertex 3.11154 6.98862 2.525
-      vertex 2.51707 7.21681 2.525
     endloop
   endfacet
   facet normal -0.298306 -0.777114 -0.554174
     outer loop
-      vertex 3.11154 6.98862 2.525
-      vertex 2.92759 8.85986 0
       vertex 3.79621 8.52642 0
+      vertex 3.13187 7.0343 2.45
+      vertex 2.92759 8.85986 0
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 3.25765 6.91417 2.525
-      vertex 3.11154 6.98862 2.525
+      vertex 3.27488 6.96144 2.45
+      vertex 3.13187 7.0343 2.45
       vertex 3.79621 8.52642 0
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 3.83766 8.5053 0
-      vertex 3.25765 6.91417 2.525
+      vertex 3.27488 6.96144 2.45
       vertex 3.79621 8.52642 0
+      vertex 3.83766 8.5053 0
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 3.825 6.62509 2.525
-      vertex 3.25765 6.91417 2.525
       vertex 3.83766 8.5053 0
+      vertex 3.85 6.6684 2.45
+      vertex 3.27488 6.96144 2.45
     endloop
   endfacet
   facet normal -0.377902 -0.741675 -0.554174
     outer loop
-      vertex 4.66667 8.0829 0
-      vertex 3.825 6.62509 2.525
+      vertex 3.85 6.6684 2.45
       vertex 3.83766 8.5053 0
+      vertex 4.66667 8.0829 0
     endloop
   endfacet
   facet normal -0.453359 -0.69811 -0.554174
     outer loop
-      vertex 3.96253 6.53578 2.525
-      vertex 3.825 6.62509 2.525
+      vertex 3.9846 6.58098 2.45
+      vertex 3.85 6.6684 2.45
       vertex 4.66667 8.0829 0
     endloop
   endfacet
   facet normal -0.453359 -0.69811 -0.554174
     outer loop
-      vertex 3.96253 6.53578 2.525
-      vertex 4.66667 8.0829 0
       vertex 4.70568 8.05757 0
+      vertex 3.9846 6.58098 2.45
+      vertex 4.66667 8.0829 0
     endloop
   endfacet
   facet normal -0.453358 -0.69811 -0.554174
     outer loop
       vertex 4.70568 8.05757 0
-      vertex 4.49656 6.18898 2.525
-      vertex 3.96253 6.53578 2.525
+      vertex 4.52595 6.22943 2.45
+      vertex 3.9846 6.58098 2.45
     endloop
   endfacet
   facet normal -0.453358 -0.69811 -0.554174
     outer loop
-      vertex 4.49656 6.18898 2.525
+      vertex 4.52595 6.22943 2.45
       vertex 4.70568 8.05757 0
       vertex 5.486 7.55083 0
     endloop
   endfacet
   facet normal -0.523848 -0.646897 -0.554174
     outer loop
-      vertex 4.624 6.08578 2.525
-      vertex 4.49656 6.18898 2.525
+      vertex 4.65068 6.12843 2.45
+      vertex 4.52595 6.22943 2.45
       vertex 5.486 7.55083 0
     endloop
   endfacet
   facet normal -0.523848 -0.646897 -0.554174
     outer loop
       vertex 5.52215 7.52155 0
-      vertex 4.624 6.08578 2.525
+      vertex 4.65068 6.12843 2.45
       vertex 5.486 7.55083 0
     endloop
   endfacet
   facet normal -0.523847 -0.646897 -0.554174
     outer loop
+      vertex 5.15231 5.72222 2.45
+      vertex 4.65068 6.12843 2.45
       vertex 5.52215 7.52155 0
-      vertex 5.11885 5.68506 2.525
-      vertex 4.624 6.08578 2.525
     endloop
   endfacet
   facet normal -0.523847 -0.646897 -0.554174
     outer loop
-      vertex 5.11885 5.68506 2.525
+      vertex 6.24522 6.93602 0
+      vertex 5.15231 5.72222 2.45
       vertex 5.52215 7.52155 0
+    endloop
+  endfacet
+  facet normal -0.588596 -0.588596 -0.554174
+    outer loop
       vertex 6.24522 6.93602 0
+      vertex 5.15231 5.72221 2.45
+      vertex 5.15231 5.72222 2.45
     endloop
   endfacet
   facet normal -0.588596 -0.588596 -0.554174
     outer loop
-      vertex 5.11885 5.68506 2.525
+      vertex 5.72221 5.15231 2.45
+      vertex 5.15231 5.72221 2.45
       vertex 6.24522 6.93602 0
-      vertex 5.68506 5.11885 2.525
     endloop
   endfacet
   facet normal -0.588596 -0.588596 -0.554174
     outer loop
-      vertex 5.68506 5.11885 2.525
+      vertex 5.72221 5.15231 2.45
+      vertex 6.24522 6.93602 0
+      vertex 5.72222 5.15231 2.45
+    endloop
+  endfacet
+  facet normal -0.588596 -0.588596 -0.554174
+    outer loop
       vertex 6.24522 6.93602 0
       vertex 6.93602 6.24522 0
+      vertex 5.72222 5.15231 2.45
     endloop
   endfacet
   facet normal -0.646897 -0.523848 -0.554174
     outer loop
-      vertex 5.68506 5.11885 2.525
+      vertex 5.72222 5.15231 2.45
       vertex 6.93602 6.24522 0
-      vertex 5.78826 4.99141 2.525
+      vertex 5.82322 5.02758 2.45
     endloop
   endfacet
   facet normal -0.646897 -0.523848 -0.554174
     outer loop
+      vertex 5.82322 5.02758 2.45
       vertex 6.93602 6.24522 0
       vertex 6.96529 6.20907 0
-      vertex 5.78826 4.99141 2.525
     endloop
   endfacet
   facet normal -0.646897 -0.523847 -0.554174
     outer loop
-      vertex 5.78826 4.99141 2.525
+      vertex 5.82322 5.02758 2.45
       vertex 6.96529 6.20907 0
-      vertex 6.18898 4.49656 2.525
+      vertex 6.22943 4.52595 2.45
     endloop
   endfacet
   facet normal -0.646897 -0.523847 -0.554174
     outer loop
-      vertex 6.18898 4.49656 2.525
+      vertex 6.22943 4.52595 2.45
       vertex 6.96529 6.20907 0
       vertex 7.55083 5.486 0
     endloop
   endfacet
   facet normal -0.69811 -0.453359 -0.554174
     outer loop
-      vertex 6.18898 4.49656 2.525
+      vertex 6.22943 4.52595 2.45
       vertex 7.55083 5.486 0
-      vertex 6.27829 4.35903 2.525
+      vertex 6.31684 4.39134 2.45
     endloop
   endfacet
   facet normal -0.69811 -0.453359 -0.554174
     outer loop
       vertex 7.55083 5.486 0
       vertex 7.57616 5.44698 0
-      vertex 6.27829 4.35903 2.525
+      vertex 6.31684 4.39134 2.45
     endloop
   endfacet
   facet normal -0.69811 -0.453358 -0.554174
     outer loop
-      vertex 6.62509 3.825 2.525
-      vertex 6.27829 4.35903 2.525
+      vertex 6.31684 4.39134 2.45
       vertex 7.57616 5.44698 0
+      vertex 6.6684 3.85 2.45
     endloop
   endfacet
   facet normal -0.69811 -0.453358 -0.554174
     outer loop
+      vertex 6.6684 3.85 2.45
       vertex 7.57616 5.44698 0
       vertex 8.0829 4.66667 0
-      vertex 6.62509 3.825 2.525
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
-      vertex 6.62509 3.825 2.525
+      vertex 6.6684 3.85 2.45
       vertex 8.0829 4.66667 0
-      vertex 6.69954 3.67889 2.525
+      vertex 6.74126 3.707 2.45
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
-      vertex 6.69954 3.67889 2.525
       vertex 8.0829 4.66667 0
       vertex 8.10402 4.62522 0
+      vertex 6.74126 3.707 2.45
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
-      vertex 6.69954 3.67889 2.525
+      vertex 7.0343 3.13187 2.45
+      vertex 6.74126 3.707 2.45
       vertex 8.10402 4.62522 0
-      vertex 6.98862 3.11154 2.525
     endloop
   endfacet
   facet normal -0.741675 -0.377902 -0.554174
     outer loop
-      vertex 6.98862 3.11154 2.525
       vertex 8.10402 4.62522 0
       vertex 8.52642 3.79621 0
+      vertex 7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal -6.48081e-08 -2.48775e-08 -4.62158e-08
+  facet normal -0.777114 -0.298305 -0.554174
     outer loop
-      vertex 6.98862 3.11153 2.525
-      vertex 6.98862 3.11154 2.525
+      vertex 7.0343 3.13187 2.45
       vertex 8.52642 3.79621 0
+      vertex 7.09182 2.98203 2.45
     endloop
   endfacet
   facet normal -0.777114 -0.298305 -0.554174
     outer loop
-      vertex 6.98862 3.11153 2.525
+      vertex 7.09182 2.98203 2.45
       vertex 8.52642 3.79621 0
-      vertex 7.04739 2.95844 2.525
+      vertex 8.5431 3.75278 0
     endloop
   endfacet
-  facet normal -0.777114 -0.298305 -0.554174
+  facet normal -0.777114 -0.298306 -0.554174
     outer loop
-      vertex 8.52642 3.79621 0
+      vertex 7.32313 2.37943 2.45
+      vertex 7.09182 2.98203 2.45
       vertex 8.5431 3.75278 0
-      vertex 7.04739 2.95844 2.525
     endloop
   endfacet
   facet normal -0.777114 -0.298306 -0.554174
     outer loop
-      vertex 7.27558 2.36398 2.525
-      vertex 7.04739 2.95844 2.525
+      vertex 7.32313 2.37943 2.45
       vertex 8.5431 3.75278 0
+      vertex 7.32314 2.37943 2.45
     endloop
   endfacet
   facet normal -0.777114 -0.298306 -0.554174
     outer loop
       vertex 8.5431 3.75278 0
       vertex 8.87653 2.88416 0
-      vertex 7.27558 2.36398 2.525
+      vertex 7.32314 2.37943 2.45
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
-      vertex 7.27558 2.36398 2.525
+      vertex 7.32314 2.37943 2.45
       vertex 8.87653 2.88416 0
-      vertex 7.31802 2.20558 2.525
+      vertex 7.36467 2.2244 2.45
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
-      vertex 7.31802 2.20558 2.525
+      vertex 7.36467 2.2244 2.45
       vertex 8.87653 2.88416 0
       vertex 8.88857 2.83922 0
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
-      vertex 7.31802 2.20558 2.525
+      vertex 7.36467 2.2244 2.45
       vertex 8.88857 2.83922 0
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 2.45
     endloop
   endfacet
   facet normal -0.804038 -0.215441 -0.554174
     outer loop
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 2.45
       vertex 8.88857 2.83922 0
       vertex 9.12938 1.94051 0
     endloop
   endfacet
   facet normal -0.822153 -0.130218 -0.554174
     outer loop
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 2.45
       vertex 9.12938 1.94051 0
-      vertex 7.50848 1.42856 2.525
+      vertex 7.55684 1.4424 2.45
     endloop
   endfacet
   facet normal -0.822153 -0.130218 -0.554174
     outer loop
       vertex 9.12938 1.94051 0
       vertex 9.13666 1.89456 0
-      vertex 7.50848 1.42856 2.525
+      vertex 7.55684 1.4424 2.45
     endloop
   endfacet
   facet normal -0.822153 -0.130216 -0.554174
     outer loop
-      vertex 7.60809 0.799643 2.525
-      vertex 7.50848 1.42856 2.525
+      vertex 7.55684 1.4424 2.45
       vertex 9.13666 1.89456 0
+      vertex 7.65782 0.804869 2.45
     endloop
   endfacet
   facet normal -0.822153 -0.130216 -0.554174
     outer loop
+      vertex 7.65782 0.804869 2.45
       vertex 9.13666 1.89456 0
       vertex 9.2822 0.975599 0
-      vertex 7.60809 0.799643 2.525
     endloop
   endfacet
   facet normal -0.83126 -0.0435637 -0.554174
     outer loop
-      vertex 7.60809 0.799643 2.525
+      vertex 7.65782 0.804869 2.45
       vertex 9.2822 0.975599 0
-      vertex 7.61667 0.635882 2.525
+      vertex 7.66622 0.644592 2.45
     endloop
   endfacet
   facet normal -0.83126 -0.0435637 -0.554174
     outer loop
-      vertex 7.61667 0.635882 2.525
       vertex 9.2822 0.975599 0
       vertex 9.28464 0.929142 0
+      vertex 7.66622 0.644592 2.45
     endloop
   endfacet
   facet normal -0.83126 -0.0435645 -0.554174
     outer loop
-      vertex 7.61667 0.635882 2.525
+      vertex 7.66622 0.644592 2.45
       vertex 9.28464 0.929142 0
-      vertex 7.65 -9.36824e-16 2.525
+      vertex 7.7 -9.42978e-16 2.45
     endloop
   endfacet
   facet normal -0.83126 -0.0435645 -0.554174
     outer loop
-      vertex 7.65 -9.36824e-16 2.525
+      vertex 7.7 -9.42978e-16 2.45
       vertex 9.28464 0.929142 0
-      vertex 9.33333 -1.14297e-15 0
+      vertex 9.33333 -1.143e-15 0
     endloop
   endfacet
   facet normal -0.83126 0.0435637 -0.554174
     outer loop
-      vertex 7.64142 -0.163761 2.525
-      vertex 7.65 -9.36824e-16 2.525
+      vertex 7.6916 -0.160277 2.45
+      vertex 7.7 -9.42978e-16 2.45
       vertex 9.3309 -0.0464571 0
     endloop
   endfacet
   facet normal -0.83126 0.0435637 -0.554174
     outer loop
       vertex 9.3309 -0.0464571 0
-      vertex 7.65 -9.36824e-16 2.525
-      vertex 9.33333 -1.14297e-15 0
+      vertex 7.7 -9.42978e-16 2.45
+      vertex 9.33333 -1.143e-15 0
     endloop
   endfacet
   facet normal -0.83126 0.0435645 -0.554174
     outer loop
-      vertex 7.60809 -0.799643 2.525
-      vertex 7.64142 -0.163761 2.525
       vertex 9.2822 -0.975599 0
+      vertex 7.65782 -0.804869 2.45
+      vertex 7.6916 -0.160277 2.45
     endloop
   endfacet
   facet normal -0.83126 0.0435645 -0.554174
     outer loop
       vertex 9.2822 -0.975599 0
-      vertex 7.64142 -0.163761 2.525
+      vertex 7.6916 -0.160277 2.45
       vertex 9.3309 -0.0464571 0
     endloop
   endfacet
   facet normal -0.822153 0.130218 -0.554174
     outer loop
-      vertex 7.58244 -0.96161 2.525
-      vertex 7.60809 -0.799643 2.525
+      vertex 7.63271 -0.96339 2.45
+      vertex 7.65782 -0.804869 2.45
       vertex 9.27493 -1.02155 0
     endloop
   endfacet
   facet normal -0.822153 0.130218 -0.554174
     outer loop
       vertex 9.27493 -1.02155 0
-      vertex 7.60809 -0.799643 2.525
+      vertex 7.65782 -0.804869 2.45
       vertex 9.2822 -0.975599 0
     endloop
   endfacet
   facet normal -0.822153 0.130216 -0.554174
     outer loop
       vertex 9.12938 -1.94051 0
-      vertex 7.48283 -1.59052 2.525
-      vertex 7.58244 -0.96161 2.525
+      vertex 7.53174 -1.60092 2.45
+      vertex 7.63271 -0.96339 2.45
     endloop
   endfacet
   facet normal -0.822153 0.130216 -0.554174
     outer loop
       vertex 9.12938 -1.94051 0
-      vertex 7.58244 -0.96161 2.525
+      vertex 7.63271 -0.96339 2.45
       vertex 9.27493 -1.02155 0
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
-      vertex 7.44039 -1.74892 2.525
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.4902 -1.75595 2.45
+      vertex 7.53174 -1.60092 2.45
       vertex 9.11734 -1.98544 0
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
       vertex 9.11734 -1.98544 0
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.53174 -1.60092 2.45
       vertex 9.12938 -1.94051 0
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
-      vertex 7.27558 -2.36398 2.525
-      vertex 7.44039 -1.74892 2.525
+      vertex 7.32314 -2.37943 2.45
+      vertex 7.4902 -1.75595 2.45
       vertex 8.87653 -2.88416 0
     endloop
   endfacet
   facet normal -0.804038 0.215441 -0.554174
     outer loop
       vertex 8.87653 -2.88416 0
-      vertex 7.44039 -1.74892 2.525
+      vertex 7.4902 -1.75595 2.45
       vertex 9.11734 -1.98544 0
     endloop
   endfacet
   facet normal -0.777114 0.298305 -0.554174
     outer loop
-      vertex 7.21681 -2.51707 2.525
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.26562 -2.52927 2.45
+      vertex 7.32313 -2.37943 2.45
       vertex 8.85986 -2.92759 0
     endloop
   endfacet
   facet normal -0.777114 0.298305 -0.554174
     outer loop
       vertex 8.85986 -2.92759 0
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.32313 -2.37943 2.45
+      vertex 7.32314 -2.37943 2.45
+    endloop
+  endfacet
+  facet normal -0.777114 0.298305 -0.554174
+    outer loop
+      vertex 8.85986 -2.92759 0
+      vertex 7.32314 -2.37943 2.45
       vertex 8.87653 -2.88416 0
     endloop
   endfacet
   facet normal -0.777114 0.298306 -0.554174
     outer loop
+      vertex 7.0343 -3.13187 2.45
+      vertex 7.26562 -2.52927 2.45
       vertex 8.52642 -3.79621 0
-      vertex 6.98862 -3.11154 2.525
-      vertex 7.21681 -2.51707 2.525
     endloop
   endfacet
   facet normal -0.777114 0.298306 -0.554174
     outer loop
       vertex 8.52642 -3.79621 0
-      vertex 7.21681 -2.51707 2.525
+      vertex 7.26562 -2.52927 2.45
       vertex 8.85986 -2.92759 0
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
-      vertex 6.91417 -3.25765 2.525
-      vertex 6.98862 -3.11154 2.525
+      vertex 6.96144 -3.27488 2.45
+      vertex 7.0343 -3.13187 2.45
       vertex 8.5053 -3.83766 0
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
       vertex 8.5053 -3.83766 0
-      vertex 6.98862 -3.11154 2.525
+      vertex 7.0343 -3.13187 2.45
       vertex 8.52642 -3.79621 0
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
-      vertex 6.62509 -3.825 2.525
-      vertex 6.91417 -3.25765 2.525
       vertex 8.0829 -4.66667 0
+      vertex 6.6684 -3.85 2.45
+      vertex 6.96144 -3.27488 2.45
     endloop
   endfacet
   facet normal -0.741675 0.377902 -0.554174
     outer loop
       vertex 8.0829 -4.66667 0
-      vertex 6.91417 -3.25765 2.525
+      vertex 6.96144 -3.27488 2.45
       vertex 8.5053 -3.83766 0
     endloop
   endfacet
   facet normal -0.69811 0.453359 -0.554174
     outer loop
-      vertex 6.53578 -3.96253 2.525
-      vertex 6.62509 -3.825 2.525
+      vertex 6.58098 -3.9846 2.45
+      vertex 6.6684 -3.85 2.45
       vertex 8.05757 -4.70568 0
     endloop
   endfacet
   facet normal -0.69811 0.453359 -0.554174
     outer loop
       vertex 8.05757 -4.70568 0
-      vertex 6.62509 -3.825 2.525
+      vertex 6.6684 -3.85 2.45
       vertex 8.0829 -4.66667 0
     endloop
   endfacet
   facet normal -0.69811 0.453358 -0.554174
     outer loop
       vertex 7.55083 -5.486 0
-      vertex 6.18898 -4.49656 2.525
-      vertex 6.53578 -3.96253 2.525
+      vertex 6.22943 -4.52595 2.45
+      vertex 6.58098 -3.9846 2.45
     endloop
   endfacet
   facet normal -0.69811 0.453358 -0.554174
     outer loop
       vertex 7.55083 -5.486 0
-      vertex 6.53578 -3.96253 2.525
+      vertex 6.58098 -3.9846 2.45
       vertex 8.05757 -4.70568 0
     endloop
   endfacet
   facet normal -0.646897 0.523848 -0.554174
     outer loop
-      vertex 6.08578 -4.624 2.525
-      vertex 6.18898 -4.49656 2.525
+      vertex 6.12843 -4.65068 2.45
+      vertex 6.22943 -4.52595 2.45
       vertex 7.52155 -5.52215 0
     endloop
   endfacet
   facet normal -0.646897 0.523848 -0.554174
     outer loop
       vertex 7.52155 -5.52215 0
-      vertex 6.18898 -4.49656 2.525
+      vertex 6.22943 -4.52595 2.45
       vertex 7.55083 -5.486 0
     endloop
   endfacet
   facet normal -0.646897 0.523847 -0.554174
     outer loop
+      vertex 5.72222 -5.15231 2.45
+      vertex 6.12843 -4.65068 2.45
       vertex 6.93602 -6.24522 0
-      vertex 5.68506 -5.11885 2.525
-      vertex 6.08578 -4.624 2.525
     endloop
   endfacet
   facet normal -0.646897 0.523847 -0.554174
     outer loop
       vertex 6.93602 -6.24522 0
-      vertex 6.08578 -4.624 2.525
+      vertex 6.12843 -4.65068 2.45
       vertex 7.52155 -5.52215 0
     endloop
   endfacet
   facet normal -0.588596 0.588596 -0.554174
     outer loop
-      vertex 5.11885 -5.68506 2.525
-      vertex 5.68506 -5.11885 2.525
+      vertex 5.15231 -5.72222 2.45
+      vertex 5.15231 -5.72221 2.45
       vertex 6.24522 -6.93602 0
     endloop
   endfacet
   facet normal -0.588596 0.588596 -0.554174
     outer loop
       vertex 6.24522 -6.93602 0
-      vertex 5.68506 -5.11885 2.525
+      vertex 5.15231 -5.72221 2.45
+      vertex 5.72221 -5.15231 2.45
+    endloop
+  endfacet
+  facet normal -0.588596 0.588596 -0.554174
+    outer loop
+      vertex 5.72221 -5.15231 2.45
+      vertex 5.72222 -5.15231 2.45
+      vertex 6.24522 -6.93602 0
+    endloop
+  endfacet
+  facet normal -0.588596 0.588596 -0.554174
+    outer loop
+      vertex 6.24522 -6.93602 0
+      vertex 5.72222 -5.15231 2.45
       vertex 6.93602 -6.24522 0
     endloop
   endfacet
   facet normal -0.523848 0.646897 -0.554174
     outer loop
-      vertex 4.99141 -5.78826 2.525
-      vertex 5.11885 -5.68506 2.525
+      vertex 5.02758 -5.82322 2.45
+      vertex 5.15231 -5.72222 2.45
       vertex 6.20907 -6.96529 0
     endloop
   endfacet
   facet normal -0.523848 0.646897 -0.554174
     outer loop
       vertex 6.20907 -6.96529 0
-      vertex 5.11885 -5.68506 2.525
+      vertex 5.15231 -5.72222 2.45
       vertex 6.24522 -6.93602 0
     endloop
   endfacet
   facet normal -0.523847 0.646897 -0.554174
     outer loop
-      vertex 4.49656 -6.18898 2.525
-      vertex 4.99141 -5.78826 2.525
+      vertex 4.52595 -6.22943 2.45
+      vertex 5.02758 -5.82322 2.45
       vertex 5.486 -7.55083 0
     endloop
   endfacet
   facet normal -0.523847 0.646897 -0.554174
     outer loop
       vertex 5.486 -7.55083 0
-      vertex 4.99141 -5.78826 2.525
+      vertex 5.02758 -5.82322 2.45
       vertex 6.20907 -6.96529 0
     endloop
   endfacet
   facet normal -0.453359 0.69811 -0.554174
     outer loop
-      vertex 4.35903 -6.27829 2.525
-      vertex 4.49656 -6.18898 2.525
+      vertex 4.39134 -6.31684 2.45
+      vertex 4.52595 -6.22943 2.45
       vertex 5.44698 -7.57616 0
     endloop
   endfacet
   facet normal -0.453359 0.69811 -0.554174
     outer loop
       vertex 5.44698 -7.57616 0
-      vertex 4.49656 -6.18898 2.525
+      vertex 4.52595 -6.22943 2.45
       vertex 5.486 -7.55083 0
     endloop
   endfacet
   facet normal -0.453358 0.69811 -0.554174
     outer loop
+      vertex 3.85 -6.6684 2.45
+      vertex 4.39134 -6.31684 2.45
       vertex 4.66667 -8.0829 0
-      vertex 3.825 -6.62509 2.525
-      vertex 4.35903 -6.27829 2.525
     endloop
   endfacet
   facet normal -0.453358 0.69811 -0.554174
     outer loop
       vertex 4.66667 -8.0829 0
-      vertex 4.35903 -6.27829 2.525
+      vertex 4.39134 -6.31684 2.45
       vertex 5.44698 -7.57616 0
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
-      vertex 3.67889 -6.69954 2.525
-      vertex 3.825 -6.62509 2.525
+      vertex 3.707 -6.74126 2.45
+      vertex 3.85 -6.6684 2.45
       vertex 4.62522 -8.10402 0
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
       vertex 4.62522 -8.10402 0
-      vertex 3.825 -6.62509 2.525
+      vertex 3.85 -6.6684 2.45
       vertex 4.66667 -8.0829 0
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
-      vertex 3.11154 -6.98862 2.525
-      vertex 3.67889 -6.69954 2.525
       vertex 3.79621 -8.52642 0
+      vertex 3.13187 -7.0343 2.45
+      vertex 3.707 -6.74126 2.45
     endloop
   endfacet
   facet normal -0.377902 0.741675 -0.554174
     outer loop
       vertex 3.79621 -8.52642 0
-      vertex 3.67889 -6.69954 2.525
+      vertex 3.707 -6.74126 2.45
       vertex 4.62522 -8.10402 0
     endloop
   endfacet
   facet normal -0.298305 0.777114 -0.554174
     outer loop
-      vertex 2.95844 -7.04739 2.525
-      vertex 3.11153 -6.98862 2.525
+      vertex 2.98203 -7.09182 2.45
+      vertex 3.13187 -7.0343 2.45
       vertex 3.75278 -8.5431 0
     endloop
   endfacet
-  facet normal -2.48055e-08 6.46207e-08 -4.60821e-08
+  facet normal -0.298305 0.777114 -0.554174
     outer loop
       vertex 3.75278 -8.5431 0
-      vertex 3.11153 -6.98862 2.525
-      vertex 3.11154 -6.98862 2.525
+      vertex 3.13187 -7.0343 2.45
+      vertex 3.79621 -8.52642 0
     endloop
   endfacet
-  facet normal -0.298305 0.777114 -0.554174
+  facet normal -0.298306 0.777114 -0.554174
     outer loop
-      vertex 3.75278 -8.5431 0
-      vertex 3.11154 -6.98862 2.525
-      vertex 3.79621 -8.52642 0
+      vertex 2.37943 -7.32314 2.45
+      vertex 2.37943 -7.32313 2.45
+      vertex 2.88416 -8.87653 0
     endloop
   endfacet
   facet normal -0.298306 0.777114 -0.554174
     outer loop
       vertex 2.88416 -8.87653 0
-      vertex 2.36398 -7.27558 2.525
-      vertex 2.95844 -7.04739 2.525
+      vertex 2.37943 -7.32313 2.45
+      vertex 2.98203 -7.09182 2.45
     endloop
   endfacet
   facet normal -0.298306 0.777114 -0.554174
     outer loop
       vertex 2.88416 -8.87653 0
-      vertex 2.95844 -7.04739 2.525
+      vertex 2.98203 -7.09182 2.45
       vertex 3.75278 -8.5431 0
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
-      vertex 2.20558 -7.31802 2.525
-      vertex 2.36398 -7.27558 2.525
+      vertex 2.2244 -7.36467 2.45
+      vertex 2.37943 -7.32314 2.45
       vertex 2.83922 -8.88857 0
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
       vertex 2.83922 -8.88857 0
-      vertex 2.36398 -7.27558 2.525
+      vertex 2.37943 -7.32314 2.45
       vertex 2.88416 -8.87653 0
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
-      vertex 1.59052 -7.48283 2.525
-      vertex 2.20558 -7.31802 2.525
+      vertex 1.60092 -7.53174 2.45
+      vertex 2.2244 -7.36467 2.45
       vertex 1.94051 -9.12938 0
     endloop
   endfacet
   facet normal -0.215441 0.804038 -0.554174
     outer loop
       vertex 1.94051 -9.12938 0
-      vertex 2.20558 -7.31802 2.525
+      vertex 2.2244 -7.36467 2.45
       vertex 2.83922 -8.88857 0
     endloop
   endfacet
   facet normal -0.130218 0.822153 -0.554174
     outer loop
-      vertex 1.42856 -7.50848 2.525
-      vertex 1.59052 -7.48283 2.525
+      vertex 1.4424 -7.55684 2.45
+      vertex 1.60092 -7.53174 2.45
       vertex 1.89456 -9.13666 0
     endloop
   endfacet
   facet normal -0.130218 0.822153 -0.554174
     outer loop
       vertex 1.89456 -9.13666 0
-      vertex 1.59052 -7.48283 2.525
+      vertex 1.60092 -7.53174 2.45
       vertex 1.94051 -9.12938 0
     endloop
   endfacet
   facet normal -0.130216 0.822153 -0.554174
     outer loop
+      vertex 0.804869 -7.65782 2.45
+      vertex 1.4424 -7.55684 2.45
       vertex 0.975599 -9.2822 0
-      vertex 0.799643 -7.60809 2.525
-      vertex 1.42856 -7.50848 2.525
     endloop
   endfacet
   facet normal -0.130216 0.822153 -0.554174
     outer loop
       vertex 0.975599 -9.2822 0
-      vertex 1.42856 -7.50848 2.525
+      vertex 1.4424 -7.55684 2.45
       vertex 1.89456 -9.13666 0
     endloop
   endfacet
   facet normal -0.0435637 0.83126 -0.554174
     outer loop
-      vertex 0.635882 -7.61667 2.525
-      vertex 0.799643 -7.60809 2.525
+      vertex 0.644592 -7.66622 2.45
+      vertex 0.804869 -7.65782 2.45
       vertex 0.929142 -9.28464 0
     endloop
   endfacet
   facet normal -0.0435637 0.83126 -0.554174
     outer loop
       vertex 0.929142 -9.28464 0
-      vertex 0.799643 -7.60809 2.525
+      vertex 0.804869 -7.65782 2.45
       vertex 0.975599 -9.2822 0
     endloop
   endfacet
   facet normal -0.0435645 0.83126 -0.554174
     outer loop
-      vertex -9.36824e-16 -7.65 2.525
-      vertex 0.635882 -7.61667 2.525
-      vertex -1.14297e-15 -9.33333 0
+      vertex -9.42978e-16 -7.7 2.45
+      vertex 0.644592 -7.66622 2.45
+      vertex -1.143e-15 -9.33333 0
     endloop
   endfacet
   facet normal -0.0435645 0.83126 -0.554174
     outer loop
-      vertex -1.14297e-15 -9.33333 0
-      vertex 0.635882 -7.61667 2.525
+      vertex -1.143e-15 -9.33333 0
+      vertex 0.644592 -7.66622 2.45
       vertex 0.929142 -9.28464 0
     endloop
   endfacet
   facet normal 0.0435637 0.83126 -0.554174
     outer loop
       vertex -0.0464571 -9.3309 0
-      vertex -0.163761 -7.64142 2.525
-      vertex -1.14297e-15 -9.33333 0
+      vertex -0.160277 -7.6916 2.45
+      vertex -1.143e-15 -9.33333 0
     endloop
   endfacet
   facet normal 0.0435637 0.83126 -0.554174
     outer loop
-      vertex -1.14297e-15 -9.33333 0
-      vertex -0.163761 -7.64142 2.525
-      vertex -9.36824e-16 -7.65 2.525
+      vertex -1.143e-15 -9.33333 0
+      vertex -0.160277 -7.6916 2.45
+      vertex -9.42978e-16 -7.7 2.45
     endloop
   endfacet
   facet normal 0.0435645 0.83126 -0.554174
     outer loop
-      vertex -0.799643 -7.60809 2.525
-      vertex -0.163761 -7.64142 2.525
       vertex -0.975599 -9.2822 0
+      vertex -0.804869 -7.65782 2.45
+      vertex -0.160277 -7.6916 2.45
     endloop
   endfacet
   facet normal 0.0435645 0.83126 -0.554174
     outer loop
       vertex -0.975599 -9.2822 0
-      vertex -0.163761 -7.64142 2.525
+      vertex -0.160277 -7.6916 2.45
       vertex -0.0464571 -9.3309 0
     endloop
   endfacet
   facet normal 0.130218 0.822153 -0.554174
     outer loop
       vertex -1.02155 -9.27493 0
-      vertex -0.96161 -7.58244 2.525
+      vertex -0.96339 -7.63271 2.45
       vertex -0.975599 -9.2822 0
     endloop
   endfacet
   facet normal 0.130218 0.822153 -0.554174
     outer loop
       vertex -0.975599 -9.2822 0
-      vertex -0.96161 -7.58244 2.525
-      vertex -0.799643 -7.60809 2.525
+      vertex -0.96339 -7.63271 2.45
+      vertex -0.804869 -7.65782 2.45
     endloop
   endfacet
   facet normal 0.130216 0.822153 -0.554174
     outer loop
       vertex -1.94051 -9.12938 0
-      vertex -1.59052 -7.48283 2.525
+      vertex -1.60092 -7.53174 2.45
       vertex -1.02155 -9.27493 0
     endloop
   endfacet
   facet normal 0.130216 0.822153 -0.554174
     outer loop
       vertex -1.02155 -9.27493 0
-      vertex -1.59052 -7.48283 2.525
-      vertex -0.96161 -7.58244 2.525
+      vertex -1.60092 -7.53174 2.45
+      vertex -0.96339 -7.63271 2.45
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
       vertex -1.98544 -9.11734 0
-      vertex -1.74892 -7.44039 2.525
+      vertex -1.75595 -7.4902 2.45
       vertex -1.94051 -9.12938 0
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
       vertex -1.94051 -9.12938 0
-      vertex -1.74892 -7.44039 2.525
-      vertex -1.59052 -7.48283 2.525
+      vertex -1.75595 -7.4902 2.45
+      vertex -1.60092 -7.53174 2.45
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
       vertex -2.88416 -8.87653 0
-      vertex -2.36398 -7.27558 2.525
+      vertex -2.37943 -7.32314 2.45
       vertex -1.98544 -9.11734 0
     endloop
   endfacet
   facet normal 0.215441 0.804038 -0.554174
     outer loop
       vertex -1.98544 -9.11734 0
-      vertex -2.36398 -7.27558 2.525
-      vertex -1.74892 -7.44039 2.525
+      vertex -2.37943 -7.32314 2.45
+      vertex -1.75595 -7.4902 2.45
     endloop
   endfacet
   facet normal 0.298305 0.777114 -0.554174
     outer loop
       vertex -2.92759 -8.85986 0
-      vertex -2.51707 -7.21681 2.525
+      vertex -2.52927 -7.26562 2.45
+      vertex -2.88416 -8.87653 0
+    endloop
+  endfacet
+  facet normal 0.298305 0.777114 -0.554174
+    outer loop
       vertex -2.88416 -8.87653 0
+      vertex -2.52927 -7.26562 2.45
+      vertex -2.37943 -7.32313 2.45
     endloop
   endfacet
   facet normal 0.298305 0.777114 -0.554174
     outer loop
       vertex -2.88416 -8.87653 0
-      vertex -2.51707 -7.21681 2.525
-      vertex -2.36398 -7.27558 2.525
+      vertex -2.37943 -7.32313 2.45
+      vertex -2.37943 -7.32314 2.45
     endloop
   endfacet
   facet normal 0.298306 0.777114 -0.554174
     outer loop
       vertex -3.79621 -8.52642 0
-      vertex -3.11154 -6.98862 2.525
+      vertex -3.13187 -7.0343 2.45
       vertex -2.92759 -8.85986 0
     endloop
   endfacet
   facet normal 0.298306 0.777114 -0.554174
     outer loop
       vertex -2.92759 -8.85986 0
-      vertex -3.11154 -6.98862 2.525
-      vertex -2.51707 -7.21681 2.525
+      vertex -3.13187 -7.0343 2.45
+      vertex -2.52927 -7.26562 2.45
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
       vertex -3.83766 -8.5053 0
-      vertex -3.25765 -6.91417 2.525
+      vertex -3.27488 -6.96144 2.45
       vertex -3.79621 -8.52642 0
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
       vertex -3.79621 -8.52642 0
-      vertex -3.25765 -6.91417 2.525
-      vertex -3.11154 -6.98862 2.525
+      vertex -3.27488 -6.96144 2.45
+      vertex -3.13187 -7.0343 2.45
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
       vertex -4.66667 -8.0829 0
-      vertex -3.825 -6.62509 2.525
+      vertex -3.85 -6.6684 2.45
       vertex -3.83766 -8.5053 0
     endloop
   endfacet
   facet normal 0.377902 0.741675 -0.554174
     outer loop
       vertex -3.83766 -8.5053 0
-      vertex -3.825 -6.62509 2.525
-      vertex -3.25765 -6.91417 2.525
+      vertex -3.85 -6.6684 2.45
+      vertex -3.27488 -6.96144 2.45
     endloop
   endfacet
   facet normal 0.453359 0.69811 -0.554174
     outer loop
       vertex -4.70568 -8.05757 0
-      vertex -3.96253 -6.53578 2.525
+      vertex -3.9846 -6.58098 2.45
       vertex -4.66667 -8.0829 0
     endloop
   endfacet
   facet normal 0.453359 0.69811 -0.554174
     outer loop
       vertex -4.66667 -8.0829 0
-      vertex -3.96253 -6.53578 2.525
-      vertex -3.825 -6.62509 2.525
+      vertex -3.9846 -6.58098 2.45
+      vertex -3.85 -6.6684 2.45
     endloop
   endfacet
   facet normal 0.453358 0.69811 -0.554174
     outer loop
       vertex -5.486 -7.55083 0
-      vertex -4.49656 -6.18898 2.525
+      vertex -4.52595 -6.22943 2.45
       vertex -4.70568 -8.05757 0
     endloop
   endfacet
   facet normal 0.453358 0.69811 -0.554174
     outer loop
       vertex -4.70568 -8.05757 0
-      vertex -4.49656 -6.18898 2.525
-      vertex -3.96253 -6.53578 2.525
+      vertex -4.52595 -6.22943 2.45
+      vertex -3.9846 -6.58098 2.45
     endloop
   endfacet
   facet normal 0.523848 0.646897 -0.554174
     outer loop
       vertex -5.52215 -7.52155 0
-      vertex -4.624 -6.08578 2.525
+      vertex -4.65068 -6.12843 2.45
       vertex -5.486 -7.55083 0
     endloop
   endfacet
   facet normal 0.523848 0.646897 -0.554174
     outer loop
       vertex -5.486 -7.55083 0
-      vertex -4.624 -6.08578 2.525
-      vertex -4.49656 -6.18898 2.525
+      vertex -4.65068 -6.12843 2.45
+      vertex -4.52595 -6.22943 2.45
     endloop
   endfacet
   facet normal 0.523847 0.646897 -0.554174
     outer loop
       vertex -6.24522 -6.93602 0
-      vertex -5.11885 -5.68506 2.525
+      vertex -5.15231 -5.72222 2.45
       vertex -5.52215 -7.52155 0
     endloop
   endfacet
   facet normal 0.523847 0.646897 -0.554174
     outer loop
       vertex -5.52215 -7.52155 0
-      vertex -5.11885 -5.68506 2.525
-      vertex -4.624 -6.08578 2.525
+      vertex -5.15231 -5.72222 2.45
+      vertex -4.65068 -6.12843 2.45
     endloop
   endfacet
   facet normal 0.588596 0.588596 -0.554174
     outer loop
       vertex -6.24522 -6.93602 0
       vertex -6.93602 -6.24522 0
-      vertex -5.68506 -5.11885 2.525
+      vertex -5.72222 -5.15231 2.45
     endloop
   endfacet
   facet normal 0.588596 0.588596 -0.554174
     outer loop
-      vertex -5.11885 -5.68506 2.525
+      vertex -5.15231 -5.72221 2.45
       vertex -6.24522 -6.93602 0
-      vertex -5.68506 -5.11885 2.525
+      vertex -5.72221 -5.15231 2.45
+    endloop
+  endfacet
+  facet normal 0.588596 0.588596 -0.554174
+    outer loop
+      vertex -5.72221 -5.15231 2.45
+      vertex -6.24522 -6.93602 0
+      vertex -5.72222 -5.15231 2.45
+    endloop
+  endfacet
+  facet normal 0.588596 0.588596 -0.554174
+    outer loop
+      vertex -5.15231 -5.72222 2.45
+      vertex -6.24522 -6.93602 0
+      vertex -5.15231 -5.72221 2.45
     endloop
   endfacet
   facet normal 0.646897 0.523848 -0.554174
     outer loop
       vertex -6.93602 -6.24522 0
       vertex -6.96529 -6.20907 0
-      vertex -5.78826 -4.99141 2.525
+      vertex -5.82322 -5.02758 2.45
     endloop
   endfacet
   facet normal 0.646897 0.523848 -0.554174
     outer loop
-      vertex -5.68506 -5.11885 2.525
+      vertex -5.72222 -5.15231 2.45
       vertex -6.93602 -6.24522 0
-      vertex -5.78826 -4.99141 2.525
+      vertex -5.82322 -5.02758 2.45
     endloop
   endfacet
   facet normal 0.646897 0.523847 -0.554174
     outer loop
       vertex -6.96529 -6.20907 0
       vertex -7.55083 -5.486 0
-      vertex -6.18898 -4.49656 2.525
+      vertex -6.22943 -4.52595 2.45
     endloop
   endfacet
   facet normal 0.646897 0.523847 -0.554174
     outer loop
-      vertex -5.78826 -4.99141 2.525
+      vertex -5.82322 -5.02758 2.45
       vertex -6.96529 -6.20907 0
-      vertex -6.18898 -4.49656 2.525
+      vertex -6.22943 -4.52595 2.45
     endloop
   endfacet
   facet normal 0.69811 0.453359 -0.554174
     outer loop
       vertex -7.55083 -5.486 0
       vertex -7.57616 -5.44698 0
-      vertex -6.27829 -4.35903 2.525
+      vertex -6.31684 -4.39134 2.45
     endloop
   endfacet
   facet normal 0.69811 0.453359 -0.554174
     outer loop
-      vertex -6.18898 -4.49656 2.525
+      vertex -6.22943 -4.52595 2.45
       vertex -7.55083 -5.486 0
-      vertex -6.27829 -4.35903 2.525
+      vertex -6.31684 -4.39134 2.45
     endloop
   endfacet
   facet normal 0.69811 0.453358 -0.554174
     outer loop
       vertex -7.57616 -5.44698 0
       vertex -8.0829 -4.66667 0
-      vertex -6.62509 -3.825 2.525
+      vertex -6.6684 -3.85 2.45
     endloop
   endfacet
   facet normal 0.69811 0.453358 -0.554174
     outer loop
-      vertex -6.27829 -4.35903 2.525
+      vertex -6.31684 -4.39134 2.45
       vertex -7.57616 -5.44698 0
-      vertex -6.62509 -3.825 2.525
+      vertex -6.6684 -3.85 2.45
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
       vertex -8.0829 -4.66667 0
       vertex -8.10402 -4.62522 0
-      vertex -6.69954 -3.67889 2.525
+      vertex -6.74126 -3.707 2.45
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
-      vertex -6.62509 -3.825 2.525
+      vertex -6.6684 -3.85 2.45
       vertex -8.0829 -4.66667 0
-      vertex -6.69954 -3.67889 2.525
+      vertex -6.74126 -3.707 2.45
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
       vertex -8.10402 -4.62522 0
       vertex -8.52642 -3.79621 0
-      vertex -6.98862 -3.11154 2.525
+      vertex -7.0343 -3.13187 2.45
     endloop
   endfacet
   facet normal 0.741675 0.377902 -0.554174
     outer loop
-      vertex -6.69954 -3.67889 2.525
+      vertex -6.74126 -3.707 2.45
       vertex -8.10402 -4.62522 0
-      vertex -6.98862 -3.11154 2.525
+      vertex -7.0343 -3.13187 2.45
     endloop
   endfacet
   facet normal 0.777114 0.298305 -0.554174
     outer loop
       vertex -8.52642 -3.79621 0
       vertex -8.5431 -3.75278 0
-      vertex -7.04739 -2.95844 2.525
+      vertex -7.09182 -2.98203 2.45
     endloop
   endfacet
-  facet normal 6.48081e-08 2.48775e-08 -4.62158e-08
+  facet normal 0.777114 0.298305 -0.554174
     outer loop
-      vertex -6.98862 -3.11154 2.525
+      vertex -7.0343 -3.13187 2.45
       vertex -8.52642 -3.79621 0
-      vertex -6.98862 -3.11153 2.525
+      vertex -7.09182 -2.98203 2.45
     endloop
   endfacet
-  facet normal 0.777114 0.298305 -0.554174
+  facet normal 0.777114 0.298306 -0.554174
     outer loop
-      vertex -6.98862 -3.11153 2.525
-      vertex -8.52642 -3.79621 0
-      vertex -7.04739 -2.95844 2.525
+      vertex -8.5431 -3.75278 0
+      vertex -8.87653 -2.88416 0
+      vertex -7.32314 -2.37943 2.45
     endloop
   endfacet
   facet normal 0.777114 0.298306 -0.554174
     outer loop
+      vertex -7.09182 -2.98203 2.45
       vertex -8.5431 -3.75278 0
-      vertex -8.87653 -2.88416 0
-      vertex -7.27558 -2.36398 2.525
+      vertex -7.32313 -2.37943 2.45
     endloop
   endfacet
   facet normal 0.777114 0.298306 -0.554174
     outer loop
-      vertex -7.04739 -2.95844 2.525
+      vertex -7.32313 -2.37943 2.45
       vertex -8.5431 -3.75278 0
-      vertex -7.27558 -2.36398 2.525
+      vertex -7.32314 -2.37943 2.45
     endloop
   endfacet
   facet normal 0.804038 0.215441 -0.554174
     outer loop
       vertex -8.87653 -2.88416 0
       vertex -8.88857 -2.83922 0
-      vertex -7.31802 -2.20558 2.525
+      vertex -7.36467 -2.2244 2.45
     endloop
   endfacet
   facet normal 0.804038 0.215441 -0.554174
     outer loop
-      vertex -7.27558 -2.36398 2.525
+      vertex -7.32314 -2.37943 2.45
       vertex -8.87653 -2.88416 0
-      vertex -7.31802 -2.20558 2.525
+      vertex -7.36467 -2.2244 2.45
     endloop
   endfacet
   facet normal 0.804038 0.215441 -0.554174
     outer loop
       vertex -8.88857 -2.83922 0
       vertex -9.12938 -1.94051 0
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.53174 -1.60092 2.45
     endloop
   endfacet
   facet normal 0.804038 0.215441 -0.554174
     outer loop
-      vertex -7.31802 -2.20558 2.525
+      vertex -7.36467 -2.2244 2.45
       vertex -8.88857 -2.83922 0
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.53174 -1.60092 2.45
     endloop
   endfacet
   facet normal 0.822153 0.130218 -0.554174
     outer loop
       vertex -9.12938 -1.94051 0
       vertex -9.13666 -1.89456 0
-      vertex -7.50848 -1.42856 2.525
+      vertex -7.55684 -1.4424 2.45
     endloop
   endfacet
   facet normal 0.822153 0.130218 -0.554174
     outer loop
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.53174 -1.60092 2.45
       vertex -9.12938 -1.94051 0
-      vertex -7.50848 -1.42856 2.525
+      vertex -7.55684 -1.4424 2.45
     endloop
   endfacet
   facet normal 0.822153 0.130216 -0.554174
     outer loop
       vertex -9.13666 -1.89456 0
       vertex -9.2822 -0.975599 0
-      vertex -7.60809 -0.799643 2.525
+      vertex -7.65782 -0.804869 2.45
     endloop
   endfacet
   facet normal 0.822153 0.130216 -0.554174
     outer loop
-      vertex -7.50848 -1.42856 2.525
+      vertex -7.55684 -1.4424 2.45
       vertex -9.13666 -1.89456 0
-      vertex -7.60809 -0.799643 2.525
+      vertex -7.65782 -0.804869 2.45
     endloop
   endfacet
   facet normal 0.83126 0.0435637 -0.554174
     outer loop
       vertex -9.2822 -0.975599 0
       vertex -9.28464 -0.929142 0
-      vertex -7.61667 -0.635882 2.525
+      vertex -7.66622 -0.644592 2.45
     endloop
   endfacet
   facet normal 0.83126 0.0435637 -0.554174
     outer loop
-      vertex -7.60809 -0.799643 2.525
+      vertex -7.65782 -0.804869 2.45
       vertex -9.2822 -0.975599 0
-      vertex -7.61667 -0.635882 2.525
+      vertex -7.66622 -0.644592 2.45
     endloop
   endfacet
   facet normal 0.83126 0.0435645 -0.554174
     outer loop
       vertex -9.28464 -0.929142 0
-      vertex -9.33333 1.14297e-15 0
-      vertex -7.65 9.36824e-16 2.525
+      vertex -9.33333 1.143e-15 0
+      vertex -7.7 9.42978e-16 2.45
     endloop
   endfacet
   facet normal 0.83126 0.0435645 -0.554174
     outer loop
-      vertex -7.61667 -0.635882 2.525
+      vertex -7.66622 -0.644592 2.45
       vertex -9.28464 -0.929142 0
-      vertex -7.65 9.36824e-16 2.525
+      vertex -7.7 9.42978e-16 2.45
     endloop
   endfacet
   facet normal 0.83126 -0.0435637 -0.554174
     outer loop
-      vertex -7.65 9.36824e-16 2.525
-      vertex -9.33333 1.14297e-15 0
+      vertex -7.7 9.42978e-16 2.45
+      vertex -9.33333 1.143e-15 0
       vertex -9.3309 0.0464571 0
     endloop
   endfacet
   facet normal 0.83126 -0.0435637 -0.554174
     outer loop
-      vertex -7.64142 0.163761 2.525
-      vertex -7.65 9.36824e-16 2.525
+      vertex -7.6916 0.160277 2.45
+      vertex -7.7 9.42978e-16 2.45
       vertex -9.3309 0.0464571 0
     endloop
   endfacet
   facet normal 0.83126 -0.0435645 -0.554174
     outer loop
-      vertex -7.64142 0.163761 2.525
+      vertex -7.65782 0.804869 2.45
+      vertex -7.6916 0.160277 2.45
       vertex -9.3309 0.0464571 0
-      vertex -9.2822 0.975599 0
     endloop
   endfacet
   facet normal 0.83126 -0.0435645 -0.554174
     outer loop
-      vertex -7.60809 0.799643 2.525
-      vertex -7.64142 0.163761 2.525
       vertex -9.2822 0.975599 0
+      vertex -7.65782 0.804869 2.45
+      vertex -9.3309 0.0464571 0
     endloop
   endfacet
   facet normal 0.822153 -0.130218 -0.554174
     outer loop
-      vertex -7.58244 0.96161 2.525
-      vertex -7.60809 0.799643 2.525
+      vertex -7.65782 0.804869 2.45
+      vertex -9.2822 0.975599 0
       vertex -9.27493 1.02155 0
     endloop
   endfacet
   facet normal 0.822153 -0.130218 -0.554174
     outer loop
+      vertex -7.63271 0.96339 2.45
+      vertex -7.65782 0.804869 2.45
       vertex -9.27493 1.02155 0
-      vertex -7.60809 0.799643 2.525
-      vertex -9.2822 0.975599 0
     endloop
   endfacet
   facet normal 0.822153 -0.130216 -0.554174
     outer loop
-      vertex -7.48283 1.59052 2.525
-      vertex -7.58244 0.96161 2.525
+      vertex -7.53174 1.60092 2.45
+      vertex -7.63271 0.96339 2.45
       vertex -9.27493 1.02155 0
     endloop
   endfacet
   facet normal 0.822153 -0.130216 -0.554174
     outer loop
       vertex -9.12938 1.94051 0
-      vertex -7.48283 1.59052 2.525
+      vertex -7.53174 1.60092 2.45
       vertex -9.27493 1.02155 0
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
-      vertex -7.48283 1.59052 2.525
+      vertex -7.53174 1.60092 2.45
       vertex -9.12938 1.94051 0
       vertex -9.11734 1.98544 0
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
-      vertex -7.44039 1.74892 2.525
-      vertex -7.48283 1.59052 2.525
+      vertex -7.4902 1.75595 2.45
+      vertex -7.53174 1.60092 2.45
       vertex -9.11734 1.98544 0
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
-      vertex -7.44039 1.74892 2.525
+      vertex -7.4902 1.75595 2.45
       vertex -9.11734 1.98544 0
       vertex -8.87653 2.88416 0
     endloop
   endfacet
   facet normal 0.804038 -0.215441 -0.554174
     outer loop
-      vertex -7.27558 2.36398 2.525
-      vertex -7.44039 1.74892 2.525
+      vertex -7.32314 2.37943 2.45
+      vertex -7.4902 1.75595 2.45
+      vertex -8.87653 2.88416 0
+    endloop
+  endfacet
+  facet normal 0.777114 -0.298305 -0.554174
+    outer loop
+      vertex -7.32313 2.37943 2.45
+      vertex -7.32314 2.37943 2.45
       vertex -8.87653 2.88416 0
     endloop
   endfacet
   facet normal 0.777114 -0.298305 -0.554174
     outer loop
-      vertex -7.21681 2.51707 2.525
-      vertex -7.27558 2.36398 2.525
+      vertex -7.26562 2.52927 2.45
+      vertex -7.32313 2.37943 2.45
       vertex -8.85986 2.92759 0
     endloop
   endfacet
   facet normal 0.777114 -0.298305 -0.554174
     outer loop
       vertex -8.85986 2.92759 0
-      vertex -7.27558 2.36398 2.525
+      vertex -7.32313 2.37943 2.45
       vertex -8.87653 2.88416 0
     endloop
   endfacet
   facet normal 0.777114 -0.298306 -0.554174
     outer loop
-      vertex -6.98862 3.11154 2.525
-      vertex -7.21681 2.51707 2.525
+      vertex -7.26562 2.52927 2.45
       vertex -8.85986 2.92759 0
+      vertex -8.52642 3.79621 0
     endloop
   endfacet
   facet normal 0.777114 -0.298306 -0.554174
     outer loop
+      vertex -7.0343 3.13187 2.45
+      vertex -7.26562 2.52927 2.45
       vertex -8.52642 3.79621 0
-      vertex -6.98862 3.11154 2.525
-      vertex -8.85986 2.92759 0
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
-      vertex -6.98862 3.11154 2.525
-      vertex -8.52642 3.79621 0
+      vertex -6.96144 3.27488 2.45
+      vertex -7.0343 3.13187 2.45
       vertex -8.5053 3.83766 0
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
-      vertex -6.91417 3.25765 2.525
-      vertex -6.98862 3.11154 2.525
       vertex -8.5053 3.83766 0
+      vertex -7.0343 3.13187 2.45
+      vertex -8.52642 3.79621 0
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
-      vertex -6.91417 3.25765 2.525
+      vertex -6.6684 3.85 2.45
+      vertex -6.96144 3.27488 2.45
       vertex -8.5053 3.83766 0
-      vertex -8.0829 4.66667 0
     endloop
   endfacet
   facet normal 0.741675 -0.377902 -0.554174
     outer loop
-      vertex -6.62509 3.825 2.525
-      vertex -6.91417 3.25765 2.525
       vertex -8.0829 4.66667 0
+      vertex -6.6684 3.85 2.45
+      vertex -8.5053 3.83766 0
     endloop
   endfacet
   facet normal 0.69811 -0.453359 -0.554174
     outer loop
-      vertex -6.53578 3.96253 2.525
-      vertex -6.62509 3.825 2.525
+      vertex -6.6684 3.85 2.45
+      vertex -8.0829 4.66667 0
       vertex -8.05757 4.70568 0
     endloop
   endfacet
   facet normal 0.69811 -0.453359 -0.554174
     outer loop
+      vertex -6.58098 3.9846 2.45
+      vertex -6.6684 3.85 2.45
       vertex -8.05757 4.70568 0
-      vertex -6.62509 3.825 2.525
-      vertex -8.0829 4.66667 0
     endloop
   endfacet
   facet normal 0.69811 -0.453358 -0.554174
     outer loop
-      vertex -6.18898 4.49656 2.525
-      vertex -6.53578 3.96253 2.525
+      vertex -6.22943 4.52595 2.45
+      vertex -6.58098 3.9846 2.45
       vertex -8.05757 4.70568 0
     endloop
   endfacet
   facet normal 0.69811 -0.453358 -0.554174
     outer loop
       vertex -7.55083 5.486 0
-      vertex -6.18898 4.49656 2.525
+      vertex -6.22943 4.52595 2.45
       vertex -8.05757 4.70568 0
     endloop
   endfacet
   facet normal 0.646897 -0.523848 -0.554174
     outer loop
-      vertex -6.18898 4.49656 2.525
+      vertex -6.22943 4.52595 2.45
       vertex -7.55083 5.486 0
       vertex -7.52155 5.52215 0
     endloop
   endfacet
   facet normal 0.646897 -0.523848 -0.554174
     outer loop
-      vertex -6.08578 4.624 2.525
-      vertex -6.18898 4.49656 2.525
+      vertex -6.12843 4.65068 2.45
+      vertex -6.22943 4.52595 2.45
       vertex -7.52155 5.52215 0
     endloop
   endfacet
   facet normal 0.646897 -0.523847 -0.554174
     outer loop
-      vertex -5.68506 5.11885 2.525
-      vertex -6.08578 4.624 2.525
+      vertex -6.12843 4.65068 2.45
       vertex -7.52155 5.52215 0
+      vertex -6.93602 6.24522 0
     endloop
   endfacet
   facet normal 0.646897 -0.523847 -0.554174
     outer loop
+      vertex -5.72222 5.15231 2.45
+      vertex -6.12843 4.65068 2.45
+      vertex -6.93602 6.24522 0
+    endloop
+  endfacet
+  facet normal 0.588596 -0.588596 -0.554174
+    outer loop
+      vertex -5.15231 5.72221 2.45
+      vertex -5.72221 5.15231 2.45
       vertex -6.93602 6.24522 0
-      vertex -5.68506 5.11885 2.525
-      vertex -7.52155 5.52215 0
     endloop
   endfacet
   facet normal 0.588596 -0.588596 -0.554174
     outer loop
-      vertex -5.68506 5.11885 2.525
+      vertex -6.93602 6.24522 0
+      vertex -5.72221 5.15231 2.45
+      vertex -5.72222 5.15231 2.45
+    endloop
+  endfacet
+  facet normal 0.588596 -0.588596 -0.554174
+    outer loop
+      vertex -5.15231 5.72221 2.45
       vertex -6.93602 6.24522 0
       vertex -6.24522 6.93602 0
     endloop
   endfacet
   facet normal 0.588596 -0.588596 -0.554174
     outer loop
-      vertex -5.11885 5.68506 2.525
-      vertex -5.68506 5.11885 2.525
+      vertex -5.15231 5.72221 2.45
       vertex -6.24522 6.93602 0
+      vertex -5.15231 5.72222 2.45
     endloop
   endfacet
   facet normal 0.523848 -0.646897 -0.554174
     outer loop
-      vertex -4.99141 5.78826 2.525
-      vertex -5.11885 5.68506 2.525
+      vertex -5.15231 5.72222 2.45
+      vertex -6.24522 6.93602 0
       vertex -6.20907 6.96529 0
     endloop
   endfacet
   facet normal 0.523848 -0.646897 -0.554174
     outer loop
+      vertex -5.02758 5.82322 2.45
+      vertex -5.15231 5.72222 2.45
       vertex -6.20907 6.96529 0
-      vertex -5.11885 5.68506 2.525
-      vertex -6.24522 6.93602 0
     endloop
   endfacet
   facet normal 0.523847 -0.646897 -0.554174
     outer loop
-      vertex -4.99141 5.78826 2.525
+      vertex -5.02758 5.82322 2.45
       vertex -6.20907 6.96529 0
       vertex -5.486 7.55083 0
     endloop
   endfacet
   facet normal 0.523847 -0.646897 -0.554174
     outer loop
-      vertex -4.49656 6.18898 2.525
-      vertex -4.99141 5.78826 2.525
+      vertex -4.52595 6.22943 2.45
+      vertex -5.02758 5.82322 2.45
       vertex -5.486 7.55083 0
     endloop
   endfacet
   facet normal 0.453359 -0.69811 -0.554174
     outer loop
-      vertex -4.35903 6.27829 2.525
-      vertex -4.49656 6.18898 2.525
+      vertex -4.39134 6.31684 2.45
+      vertex -4.52595 6.22943 2.45
       vertex -5.44698 7.57616 0
     endloop
   endfacet
   facet normal 0.453359 -0.69811 -0.554174
     outer loop
       vertex -5.44698 7.57616 0
-      vertex -4.49656 6.18898 2.525
+      vertex -4.52595 6.22943 2.45
       vertex -5.486 7.55083 0
     endloop
   endfacet
   facet normal 0.453358 -0.69811 -0.554174
     outer loop
-      vertex -3.825 6.62509 2.525
-      vertex -4.35903 6.27829 2.525
+      vertex -4.39134 6.31684 2.45
       vertex -5.44698 7.57616 0
+      vertex -4.66667 8.0829 0
     endloop
   endfacet
   facet normal 0.453358 -0.69811 -0.554174
     outer loop
+      vertex -3.85 6.6684 2.45
+      vertex -4.39134 6.31684 2.45
       vertex -4.66667 8.0829 0
-      vertex -3.825 6.62509 2.525
-      vertex -5.44698 7.57616 0
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
-      vertex -3.825 6.62509 2.525
-      vertex -4.66667 8.0829 0
+      vertex -3.707 6.74126 2.45
+      vertex -3.85 6.6684 2.45
       vertex -4.62522 8.10402 0
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
-      vertex -3.67889 6.69954 2.525
-      vertex -3.825 6.62509 2.525
       vertex -4.62522 8.10402 0
+      vertex -3.85 6.6684 2.45
+      vertex -4.66667 8.0829 0
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
-      vertex -3.67889 6.69954 2.525
+      vertex -3.707 6.74126 2.45
       vertex -4.62522 8.10402 0
       vertex -4.10945 8.36682 0
     endloop
   endfacet
   facet normal 0.377902 -0.741675 -0.554174
     outer loop
-      vertex -3.53019 6.77531 2.525
-      vertex -3.67889 6.69954 2.525
+      vertex -3.54739 6.82258 2.45
+      vertex -3.707 6.74126 2.45
       vertex -4.10945 8.36682 0
     endloop
   endfacet
@@ -11642,14 +11726,14 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0.939693 0.34202 0
     outer loop
-      vertex -3.53019 6.77531 2.525
+      vertex -3.54739 6.82258 2.45
       vertex -4.10945 8.36682 0
-      vertex -3.53019 6.77531 56.5
+      vertex -3.54739 6.82258 56.5
     endloop
   endfacet
-  facet normal 0.939693 0.34202 -1.04031e-18
+  facet normal 0.939693 0.34202 0
     outer loop
-      vertex -3.53019 6.77531 56.5
+      vertex -3.54739 6.82258 56.5
       vertex -4.10945 8.36682 0
       vertex -4.51356 9.47711 56.5
     endloop
@@ -11668,14 +11752,14 @@ solid OpenSCAD_Model
       vertex 3.31118 16.5817 0
     endloop
   endfacet
-  facet normal -0.992398 -0 -0.123071
+  facet normal -0.992398 1.21534e-16 -0.123071
     outer loop
       vertex 2.93914 16.6287 3
       vertex 2.93914 17.3713 3
       vertex 3.31118 16.5817 0
     endloop
   endfacet
-  facet normal -0.992398 -0 -0.123071
+  facet normal -0.992398 1.21534e-16 -0.123071
     outer loop
       vertex 3.31118 16.5817 0
       vertex 2.93914 17.3713 3
@@ -12342,44 +12426,44 @@ solid OpenSCAD_Model
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -3.11153 6.98862 56.5
-      vertex -3.53019 6.77531 56.5
+      vertex -3.13187 7.0343 56.5
+      vertex -3.54739 6.82258 56.5
       vertex -4.51356 9.47711 56.5
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex -3.11153 6.98862 56.5
+      vertex -3.13187 7.0343 56.5
       vertex -4.51356 9.47711 56.5
-      vertex -2.36398 7.27558 56.5
+      vertex -2.37943 7.32313 56.5
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -4.51356 9.47711 56.5
       vertex -3.93337 9.73543 56.5
-      vertex -2.36398 7.27558 56.5
+      vertex -2.37943 7.32313 56.5
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.93337 9.73543 56.5
       vertex -3.24468 9.98609 56.5
-      vertex -2.36398 7.27558 56.5
+      vertex -2.37943 7.32313 56.5
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.24468 9.98609 56.5
       vertex -2.63418 10.1612 56.5
-      vertex -2.36398 7.27558 56.5
+      vertex -2.37943 7.32313 56.5
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.63418 10.1612 56.5
-      vertex -1.65323 7.46603 56.5
-      vertex -2.36398 7.27558 56.5
+      vertex -1.67038 7.51313 56.5
+      vertex -2.37943 7.32313 56.5
     endloop
   endfacet
   facet normal 0 0 1
@@ -12389,7 +12473,7 @@ solid OpenSCAD_Model
       vertex -0.5 24 8
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.11362 14.625 8
       vertex 1.66012e-07 12.25 8
@@ -12403,7 +12487,7 @@ solid OpenSCAD_Model
       vertex -0.5 24 8
     endloop
   endfacet
-  facet normal -0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 1.66012e-07 12.25 8
       vertex -6.9282 13 8
@@ -12441,7 +12525,7 @@ solid OpenSCAD_Model
   facet normal 0 0 1
     outer loop
       vertex -6.9282 13 8
-      vertex 1.28584e-15 10.5 8
+      vertex 1.28588e-15 10.5 8
       vertex 6.5 10.5 8
     endloop
   endfacet
@@ -12449,7 +12533,7 @@ solid OpenSCAD_Model
     outer loop
       vertex -6.9282 13 8
       vertex -0.366445 10.4936 8
-      vertex 1.28584e-15 10.5 8
+      vertex 1.28588e-15 10.5 8
     endloop
   endfacet
   facet normal 0 0 1
@@ -12466,14 +12550,14 @@ solid OpenSCAD_Model
       vertex -6.9282 21 8
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -4.11362 14.625 8
       vertex -6.9282 13 8
       vertex 1.66012e-07 12.25 8
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -6.9282 21 8
       vertex -6.9282 13 8
@@ -12494,10 +12578,10 @@ solid OpenSCAD_Model
       vertex -0.5 24 8
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
-      vertex 1.28505e-15 10.4936 8
-      vertex 1.28584e-15 10.5 8
+      vertex 1.2851e-15 10.4936 8
+      vertex 1.28588e-15 10.5 8
       vertex -0.366445 10.4936 8
     endloop
   endfacet
@@ -12508,84 +12592,84 @@ solid OpenSCAD_Model
       vertex -0.5 24 8
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 10.5 16
       vertex 6.5 10.5 16
       vertex 10 10.5 19.0711
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10 10.5 19.0711
       vertex 6.5 10.5 16
       vertex 5 10.5 16
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10 10.5 19.0711
       vertex 5 10.5 16
       vertex 5 10.5 44
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 10.5 44
       vertex 13.0711 10.5 44
       vertex 10 10.5 40.9289
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10 10.5 19.0711
       vertex 5 10.5 44
       vertex 6.5 10.5 44
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10 10.5 19.0711
       vertex 6.5 10.5 44
       vertex 10 10.5 40.9289
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 10 11.5 19.0711
       vertex 10 11.5 40.9289
       vertex 6.5 11.5 44
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 6.5 11.5 44
       vertex 10 11.5 40.9289
       vertex 13.0711 11.5 44
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 10 11.5 19.0711
       vertex 6.5 11.5 44
       vertex 6.5 11.5 16
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 10 11.5 19.0711
       vertex 6.5 11.5 16
       vertex 13.0711 11.5 16
     endloop
   endfacet
-  facet normal -5.07531e-16 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex -0.5 24 8
       vertex 6.5 24 8
       vertex 6.5 24 22
     endloop
   endfacet
-  facet normal -5.07531e-16 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex -0.5 24 22
       vertex -0.5 24 8
@@ -12606,63 +12690,63 @@ solid OpenSCAD_Model
       vertex 2 25 22
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 2 40 22
       vertex -0.5 40 22
       vertex 2 25 22
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex -0.5 40 22
       vertex -0.5 24 22
       vertex 2 25 22
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 25 8
       vertex 2 25 8
       vertex 6.5 25 22
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 25 22
       vertex 2 25 8
       vertex 2 25 22
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 25 1
       vertex 2 25 1
       vertex 6.5 25 8
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 6.5 25 8
       vertex 2 25 1
       vertex 2 25 8
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2 40 1
       vertex 2 25 1
       vertex 6.5 25 1
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.5 28.5 1
       vertex 2 40 1
       vertex 6.5 28.5 1
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.5 28.5 1
       vertex 2 40 1
@@ -12676,7 +12760,7 @@ solid OpenSCAD_Model
       vertex 8.5 28.5 1
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.3097 26.0433 44.25
       vertex 7.76777 25.2322 44.25
@@ -12690,7 +12774,7 @@ solid OpenSCAD_Model
       vertex 8.3097 27.9567 44.25
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 7.76777 25.2322 44.25
       vertex 6.5 22.5995 44.25
@@ -12704,21 +12788,21 @@ solid OpenSCAD_Model
       vertex 8.3097 27.9567 44.25
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 8.5 27 44.25
       vertex 8.3097 26.0433 44.25
       vertex 10.2016 28.5 44.25
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.95671 24.6903 44.25
       vertex 6.5 22.5995 44.25
       vertex 7.76777 25.2322 44.25
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 6.5 24.5995 44.25
       vertex 6.5 22.5995 44.25
@@ -12781,7 +12865,7 @@ solid OpenSCAD_Model
       vertex 7.72208 22.8425 44.25
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 9.18198 23.818 48.25
       vertex 7.72208 22.8425 48.25
@@ -12823,28 +12907,28 @@ solid OpenSCAD_Model
       vertex 10.1575 25.2779 48.25
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.3097 26.0433 48.25
       vertex 8.5 27 48.25
       vertex 10.1575 25.2779 48.25
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.5 27 48.25
       vertex 8.3097 27.9567 48.25
       vertex 10.1575 25.2779 48.25
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 8.3097 27.9567 48.25
       vertex 7.94668 28.5 48.25
       vertex 10.1575 25.2779 48.25
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 10.1575 25.2779 48.25
       vertex 7.94668 28.5 48.25
@@ -12858,1040 +12942,1040 @@ solid OpenSCAD_Model
       vertex 10.5 27 48.25
     endloop
   endfacet
-  facet normal -0.707107 0 0.707107
+  facet normal -1 1.22465e-16 0
     outer loop
+      vertex 20 11.5 40.9289
+      vertex 20 28.5 40.9289
       vertex 20 11.5 19.0711
-      vertex 20 28.5 19.0711
-      vertex 16.9289 28.5 16
     endloop
   endfacet
-  facet normal -0.707107 1.47773e-16 0.707107
+  facet normal -1 1.22465e-16 0
     outer loop
-      vertex 16.9289 11.5 16
       vertex 20 11.5 19.0711
-      vertex 16.9289 28.5 16
+      vertex 20 28.5 40.9289
+      vertex 20 28.5 19.0711
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -0.707107 8.65956e-17 0.707107
     outer loop
-      vertex 20 11.5 40.9289
-      vertex 20 28.5 40.9289
       vertex 20 11.5 19.0711
+      vertex 20 28.5 19.0711
+      vertex 16.9289 28.5 16
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -0.707107 8.65956e-17 0.707107
     outer loop
+      vertex 16.9289 11.5 16
       vertex 20 11.5 19.0711
-      vertex 20 28.5 40.9289
-      vertex 20 28.5 19.0711
+      vertex 16.9289 28.5 16
     endloop
   endfacet
-  facet normal 0.707107 -7.38867e-17 0.707107
+  facet normal 0.707107 -8.65956e-17 0.707107
     outer loop
       vertex 13.0711 11.5 16
       vertex 13.0711 28.5 16
       vertex 10 28.5 19.0711
     endloop
   endfacet
-  facet normal 0.707107 -7.38867e-17 0.707107
+  facet normal 0.707107 -8.65956e-17 0.707107
     outer loop
       vertex 10 11.5 19.0711
       vertex 13.0711 11.5 16
       vertex 10 28.5 19.0711
     endloop
   endfacet
-  facet normal 1 -1.04492e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 28.5 40.9289
       vertex 10 11.5 40.9289
       vertex 10 11.5 19.0711
     endloop
   endfacet
-  facet normal 1 -1.04492e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 28.5 19.0711
       vertex 10 28.5 40.9289
       vertex 10 11.5 19.0711
     endloop
   endfacet
-  facet normal 0.707107 -7.38867e-17 -0.707107
+  facet normal 0.707107 -8.65956e-17 -0.707107
     outer loop
       vertex 13.0711 28.5 44
       vertex 13.0711 11.5 44
       vertex 10 28.5 40.9289
     endloop
   endfacet
-  facet normal 0.707107 -7.38867e-17 -0.707107
+  facet normal 0.707107 -8.65956e-17 -0.707107
     outer loop
       vertex 10 28.5 40.9289
       vertex 13.0711 11.5 44
       vertex 10 11.5 40.9289
     endloop
   endfacet
-  facet normal -0.707107 0 -0.707107
+  facet normal -0.707107 8.65956e-17 -0.707107
     outer loop
       vertex 20 28.5 40.9289
       vertex 20 11.5 40.9289
       vertex 16.9289 28.5 44
     endloop
   endfacet
-  facet normal -0.707107 1.47773e-16 -0.707107
+  facet normal -0.707107 8.65956e-17 -0.707107
     outer loop
       vertex 16.9289 28.5 44
       vertex 20 11.5 40.9289
       vertex 16.9289 11.5 44
     endloop
   endfacet
-  facet normal -0.994522 1.18076e-16 0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 19.075 -8.5 6
-      vertex 18.986 28.5 5.15276
+      vertex 18.986 -8.5 4.90276
+      vertex 19.075 -8.5 5.75
+      vertex 18.986 28.5 4.90276
     endloop
   endfacet
-  facet normal -0.994522 2.13553e-16 0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 18.986 28.5 5.15276
-      vertex 19.075 -8.5 6
-      vertex 19.075 28.5 6
+      vertex 18.986 28.5 4.90276
+      vertex 19.075 -8.5 5.75
+      vertex 19.075 28.5 5.75
     endloop
   endfacet
-  facet normal -0.951057 1.58081e-16 0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.7227 -8.5 4.34255
-      vertex 18.986 -8.5 5.15276
-      vertex 18.7227 28.5 4.34255
+      vertex 19.0487 -8.5 6
+      vertex 19.0487 28.5 6
+      vertex 19.075 -8.5 5.75
     endloop
   endfacet
-  facet normal -0.951057 1.57211e-16 0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.7227 28.5 4.34255
-      vertex 18.986 -8.5 5.15276
-      vertex 18.986 28.5 5.15276
+      vertex 19.075 -8.5 5.75
+      vertex 19.0487 28.5 6
+      vertex 19.075 28.5 5.75
     endloop
   endfacet
-  facet normal -0.866025 1.97178e-16 0.5
+  facet normal -0.951057 1.85086e-16 0.309016
     outer loop
-      vertex 18.2967 -8.5 3.60478
-      vertex 18.7227 -8.5 4.34255
-      vertex 18.2967 28.5 3.60478
+      vertex 18.7227 -8.5 4.09255
+      vertex 18.986 -8.5 4.90276
+      vertex 18.7227 28.5 4.09255
     endloop
   endfacet
-  facet normal -0.866025 1.9018e-16 0.5
+  facet normal -0.951057 1.85086e-16 0.309016
     outer loop
-      vertex 18.2967 28.5 3.60478
-      vertex 18.7227 -8.5 4.34255
-      vertex 18.7227 28.5 4.34255
+      vertex 18.7227 28.5 4.09255
+      vertex 18.986 -8.5 4.90276
+      vertex 18.986 28.5 4.90276
     endloop
   endfacet
-  facet normal -0.743145 2.23949e-16 0.669131
+  facet normal -0.866025 2.1708e-16 0.5
     outer loop
-      vertex 17.7267 -8.5 2.97169
-      vertex 18.2967 -8.5 3.60478
-      vertex 17.7267 28.5 2.97169
+      vertex 18.2967 -8.5 3.35478
+      vertex 18.7227 -8.5 4.09255
+      vertex 18.2967 28.5 3.35478
     endloop
   endfacet
-  facet normal -0.743145 2.24124e-16 0.669131
+  facet normal -0.866025 2.1708e-16 0.5
     outer loop
-      vertex 17.7267 28.5 2.97169
-      vertex 18.2967 -8.5 3.60478
-      vertex 18.2967 28.5 3.60478
+      vertex 18.2967 28.5 3.35478
+      vertex 18.7227 -8.5 4.09255
+      vertex 18.7227 28.5 4.09255
     endloop
   endfacet
-  facet normal -0.587786 2.40932e-16 0.809017
+  facet normal -0.743145 2.39586e-16 0.669131
     outer loop
-      vertex 17.0375 28.5 2.47095
-      vertex 17.0375 -8.5 2.47095
-      vertex 17.7267 -8.5 2.97169
+      vertex 17.7267 -8.5 2.72169
+      vertex 18.2967 -8.5 3.35478
+      vertex 17.7267 28.5 2.72169
     endloop
   endfacet
-  facet normal -0.587786 2.40932e-16 0.809017
+  facet normal -0.743145 2.39586e-16 0.669131
     outer loop
-      vertex 17.7267 28.5 2.97169
-      vertex 17.0375 28.5 2.47095
-      vertex 17.7267 -8.5 2.97169
+      vertex 17.7267 28.5 2.72169
+      vertex 18.2967 -8.5 3.35478
+      vertex 18.2967 28.5 3.35478
     endloop
   endfacet
-  facet normal -0.406736 2.47385e-16 0.913546
+  facet normal -0.587786 2.51621e-16 0.809017
     outer loop
-      vertex 16.2592 28.5 2.12445
-      vertex 16.2592 -8.5 2.12445
-      vertex 17.0375 -8.5 2.47095
+      vertex 17.0375 28.5 2.22095
+      vertex 17.0375 -8.5 2.22095
+      vertex 17.7267 -8.5 2.72169
     endloop
   endfacet
-  facet normal -0.406736 2.47385e-16 0.913546
+  facet normal -0.587786 2.51621e-16 0.809017
     outer loop
-      vertex 17.0375 28.5 2.47095
-      vertex 16.2592 28.5 2.12445
-      vertex 17.0375 -8.5 2.47095
+      vertex 17.7267 28.5 2.72169
+      vertex 17.0375 28.5 2.22095
+      vertex 17.7267 -8.5 2.72169
     endloop
   endfacet
-  facet normal -0.207912 2.53008e-16 0.978147
+  facet normal -0.406736 2.52659e-16 0.913546
     outer loop
-      vertex 15.426 28.5 1.94732
-      vertex 15.426 -8.5 1.94732
-      vertex 16.2592 -8.5 2.12445
+      vertex 16.2592 28.5 1.87445
+      vertex 16.2592 -8.5 1.87445
+      vertex 17.0375 -8.5 2.22095
     endloop
   endfacet
-  facet normal -0.207912 2.43026e-16 0.978147
+  facet normal -0.406736 2.52659e-16 0.913546
     outer loop
-      vertex 16.2592 28.5 2.12445
-      vertex 15.426 28.5 1.94732
-      vertex 16.2592 -8.5 2.12445
+      vertex 17.0375 28.5 2.22095
+      vertex 16.2592 28.5 1.87445
+      vertex 17.0375 -8.5 2.22095
     endloop
   endfacet
-  facet normal 0 2.28046e-16 1
+  facet normal -0.207912 2.42654e-16 0.978147
     outer loop
-      vertex 14.574 28.5 1.94732
-      vertex 14.574 -8.5 1.94732
-      vertex 15.426 -8.5 1.94732
+      vertex 15.426 28.5 1.69732
+      vertex 15.426 -8.5 1.69732
+      vertex 16.2592 -8.5 1.87445
     endloop
   endfacet
-  facet normal -0 2.28046e-16 1
+  facet normal -0.207912 2.42654e-16 0.978147
     outer loop
-      vertex 15.426 28.5 1.94732
-      vertex 14.574 28.5 1.94732
-      vertex 15.426 -8.5 1.94732
+      vertex 16.2592 28.5 1.87445
+      vertex 15.426 28.5 1.69732
+      vertex 16.2592 -8.5 1.87445
     endloop
   endfacet
-  facet normal 0.207912 1.93117e-16 0.978147
+  facet normal 2.71926e-32 2.22045e-16 1
     outer loop
-      vertex 13.7408 28.5 2.12445
-      vertex 13.7408 -8.5 2.12445
-      vertex 14.574 -8.5 1.94732
+      vertex 14.574 28.5 1.69732
+      vertex 14.574 -8.5 1.69732
+      vertex 15.426 -8.5 1.69732
     endloop
   endfacet
-  facet normal 0.207912 2.03099e-16 0.978147
+  facet normal 2.71926e-32 2.22045e-16 1
     outer loop
-      vertex 14.574 28.5 1.94732
-      vertex 13.7408 28.5 2.12445
-      vertex 14.574 -8.5 1.94732
+      vertex 15.426 28.5 1.69732
+      vertex 14.574 28.5 1.69732
+      vertex 15.426 -8.5 1.69732
     endloop
   endfacet
-  facet normal 0.406736 1.69276e-16 0.913546
+  facet normal 0.207912 1.9173e-16 0.978147
     outer loop
-      vertex 12.9625 28.5 2.47095
-      vertex 12.9625 -8.5 2.47095
-      vertex 13.7408 -8.5 2.12445
+      vertex 13.7408 28.5 1.87445
+      vertex 13.7408 -8.5 1.87445
+      vertex 14.574 -8.5 1.69732
     endloop
   endfacet
-  facet normal 0.406736 1.49749e-16 0.913546
+  facet normal 0.207912 1.9173e-16 0.978147
     outer loop
-      vertex 13.7408 28.5 2.12445
-      vertex 12.9625 28.5 2.47095
-      vertex 13.7408 -8.5 2.12445
+      vertex 14.574 28.5 1.69732
+      vertex 13.7408 28.5 1.87445
+      vertex 14.574 -8.5 1.69732
     endloop
   endfacet
-  facet normal 0.587786 1.28054e-16 0.809017
+  facet normal 0.406736 1.53037e-16 0.913546
     outer loop
-      vertex 12.2733 28.5 2.97169
-      vertex 12.2733 -8.5 2.97169
-      vertex 12.9625 -8.5 2.47095
+      vertex 12.9625 28.5 2.22095
+      vertex 12.9625 -8.5 2.22095
+      vertex 13.7408 -8.5 1.87445
     endloop
   endfacet
-  facet normal 0.587786 1.28054e-16 0.809017
+  facet normal 0.406736 1.53037e-16 0.913546
     outer loop
-      vertex 12.9625 28.5 2.47095
-      vertex 12.2733 28.5 2.97169
-      vertex 12.9625 -8.5 2.47095
+      vertex 13.7408 28.5 1.87445
+      vertex 12.9625 28.5 2.22095
+      vertex 13.7408 -8.5 1.87445
     endloop
   endfacet
-  facet normal 0.743145 4.55581e-17 0.669131
+  facet normal 0.587786 1.07655e-16 0.809017
     outer loop
-      vertex 11.7033 28.5 3.60478
-      vertex 11.7033 -8.5 3.60478
-      vertex 12.2733 -8.5 2.97169
+      vertex 12.2733 28.5 2.72169
+      vertex 12.2733 -8.5 2.72169
+      vertex 12.9625 -8.5 2.22095
     endloop
   endfacet
-  facet normal 0.743145 8.12362e-17 0.669131
+  facet normal 0.587786 1.07655e-16 0.809017
     outer loop
-      vertex 12.2733 28.5 2.97169
-      vertex 11.7033 28.5 3.60478
-      vertex 12.2733 -8.5 2.97169
+      vertex 12.9625 28.5 2.22095
+      vertex 12.2733 28.5 2.72169
+      vertex 12.9625 -8.5 2.22095
     endloop
   endfacet
-  facet normal 0.866025 2.48667e-17 0.5
+  facet normal 0.743145 5.75679e-17 0.669131
     outer loop
-      vertex 11.2773 28.5 4.34255
-      vertex 11.2773 -8.5 4.34255
-      vertex 11.7033 -8.5 3.60478
+      vertex 11.7033 28.5 3.35478
+      vertex 11.7033 -8.5 3.35478
+      vertex 12.2733 -8.5 2.72169
     endloop
   endfacet
-  facet normal 0.866025 -1.07097e-17 0.5
+  facet normal 0.743145 5.75679e-17 0.669131
     outer loop
-      vertex 11.7033 28.5 3.60478
-      vertex 11.2773 28.5 4.34255
-      vertex 11.7033 -8.5 3.60478
+      vertex 12.2733 28.5 2.72169
+      vertex 11.7033 28.5 3.35478
+      vertex 12.2733 -8.5 2.72169
     endloop
   endfacet
-  facet normal 0.951057 -2.45589e-17 0.309016
+  facet normal 0.866025 4.96492e-18 0.5
     outer loop
-      vertex 11.014 28.5 5.15276
-      vertex 11.014 -8.5 5.15276
-      vertex 11.2773 -8.5 4.34255
+      vertex 11.2773 28.5 4.09255
+      vertex 11.2773 -8.5 4.09255
+      vertex 11.7033 -8.5 3.35478
     endloop
   endfacet
-  facet normal 0.951057 -2.45589e-17 0.309016
+  facet normal 0.866025 4.96492e-18 0.5
     outer loop
-      vertex 11.2773 28.5 4.34255
-      vertex 11.014 28.5 5.15276
-      vertex 11.2773 -8.5 4.34255
+      vertex 11.7033 28.5 3.35478
+      vertex 11.2773 28.5 4.09255
+      vertex 11.7033 -8.5 3.35478
     endloop
   endfacet
-  facet normal 0.994522 -1.20657e-16 0.104529
+  facet normal 0.951057 -4.78555e-17 0.309016
     outer loop
-      vertex 10.925 28.5 6
-      vertex 10.925 -8.5 6
-      vertex 11.014 -8.5 5.15276
+      vertex 11.014 28.5 4.90276
+      vertex 11.014 -8.5 4.90276
+      vertex 11.2773 -8.5 4.09255
     endloop
   endfacet
-  facet normal 0.994522 -7.29105e-17 0.104529
+  facet normal 0.951057 -4.78555e-17 0.309016
     outer loop
-      vertex 11.014 28.5 5.15276
-      vertex 10.925 28.5 6
-      vertex 11.014 -8.5 5.15276
+      vertex 11.2773 28.5 4.09255
+      vertex 11.014 28.5 4.90276
+      vertex 11.2773 -8.5 4.09255
     endloop
   endfacet
-  facet normal 0.994522 -1.65678e-16 -0.104529
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.014 -8.5 6.84724
-      vertex 10.925 -8.5 6
-      vertex 10.925 28.5 6
+      vertex 10.925 28.5 5.75
+      vertex 10.925 -8.5 5.75
+      vertex 11.014 -8.5 4.90276
     endloop
   endfacet
-  facet normal 0.994522 -1.18076e-16 -0.104529
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.014 28.5 6.84724
-      vertex 11.014 -8.5 6.84724
-      vertex 10.925 28.5 6
+      vertex 11.014 28.5 4.90276
+      vertex 10.925 28.5 5.75
+      vertex 11.014 -8.5 4.90276
     endloop
   endfacet
-  facet normal 0.951057 -1.58036e-16 -0.309016
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 11.2773 -8.5 7.65745
-      vertex 11.014 -8.5 6.84724
-      vertex 11.014 28.5 6.84724
+      vertex 10.9513 -8.5 6
+      vertex 10.925 -8.5 5.75
+      vertex 10.925 28.5 5.75
     endloop
   endfacet
-  facet normal 0.951057 -1.58081e-16 -0.309016
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 11.2773 28.5 7.65745
-      vertex 11.2773 -8.5 7.65745
-      vertex 11.014 28.5 6.84724
+      vertex 10.9513 28.5 6
+      vertex 10.9513 -8.5 6
+      vertex 10.925 28.5 5.75
     endloop
   endfacet
-  facet normal 0.866025 -1.91683e-16 -0.5
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.7033 -8.5 8.39523
-      vertex 11.2773 -8.5 7.65745
-      vertex 11.2773 28.5 7.65745
+      vertex 10.925 28.5 6.25
+      vertex 10.925 -8.5 6.25
+      vertex 10.9513 -8.5 6
     endloop
   endfacet
-  facet normal 0.866025 -2.44757e-16 -0.5
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.7033 28.5 8.39523
-      vertex 11.7033 -8.5 8.39523
-      vertex 11.2773 28.5 7.65745
+      vertex 10.9513 28.5 6
+      vertex 10.925 28.5 6.25
+      vertex 10.9513 -8.5 6
     endloop
   endfacet
-  facet normal 0.743145 -2.68344e-16 -0.669131
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 12.1201 -8.5 8.85813
-      vertex 11.7033 -8.5 8.39523
-      vertex 11.7033 28.5 8.39523
+      vertex 11.014 -8.5 7.09724
+      vertex 10.925 -8.5 6.25
+      vertex 10.925 28.5 6.25
     endloop
   endfacet
-  facet normal 0.743145 -2.67658e-16 -0.669131
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 12.1201 28.5 8.85813
-      vertex 12.1201 -8.5 8.85813
-      vertex 11.7033 28.5 8.39523
+      vertex 11.014 28.5 7.09724
+      vertex 11.014 -8.5 7.09724
+      vertex 10.925 28.5 6.25
     endloop
   endfacet
-  facet normal 0.707107 6.78959e-17 0.707107
+  facet normal 0.951057 -1.85086e-16 -0.309016
     outer loop
-      vertex 12.1185 28.5 8.85965
-      vertex 12.1185 -8.5 8.85965
-      vertex 12.1201 -8.5 8.85813
+      vertex 11.2773 -8.5 7.90745
+      vertex 11.014 -8.5 7.09724
+      vertex 11.014 28.5 7.09724
     endloop
   endfacet
-  facet normal 0.707107 6.78959e-17 0.707107
+  facet normal 0.951057 -1.85086e-16 -0.309016
     outer loop
-      vertex 12.1201 28.5 8.85813
-      vertex 12.1185 28.5 8.85965
-      vertex 12.1201 -8.5 8.85813
+      vertex 11.2773 28.5 7.90745
+      vertex 11.2773 -8.5 7.90745
+      vertex 11.014 28.5 7.09724
     endloop
   endfacet
-  facet normal 0.707107 -2.71546e-16 -0.707107
+  facet normal 0.866025 -2.1708e-16 -0.5
     outer loop
-      vertex 12.1475 -8.5 8.88862
-      vertex 12.1185 -8.5 8.85965
-      vertex 12.1185 28.5 8.85965
+      vertex 11.7033 -8.5 8.64523
+      vertex 11.2773 -8.5 7.90745
+      vertex 11.2773 28.5 7.90745
     endloop
   endfacet
-  facet normal 0.707107 -2.37636e-16 -0.707107
+  facet normal 0.866025 -2.1708e-16 -0.5
     outer loop
-      vertex 12.1475 28.5 8.88862
-      vertex 12.1475 -8.5 8.88862
-      vertex 12.1185 28.5 8.85965
+      vertex 11.7033 28.5 8.64523
+      vertex 11.7033 -8.5 8.64523
+      vertex 11.2773 28.5 7.90745
     endloop
   endfacet
-  facet normal 0.743145 -2.317e-16 -0.669131
+  facet normal 0.743145 -2.39586e-16 -0.669131
     outer loop
-      vertex 12.2733 -8.5 9.02832
-      vertex 12.1475 -8.5 8.88862
-      vertex 12.1475 28.5 8.88862
+      vertex 12.2733 -8.5 9.27832
+      vertex 11.7033 -8.5 8.64523
+      vertex 11.7033 28.5 8.64523
     endloop
   endfacet
-  facet normal 0.743145 -2.3198e-16 -0.669131
+  facet normal 0.743145 -2.39586e-16 -0.669131
     outer loop
-      vertex 12.2733 28.5 9.02832
-      vertex 12.2733 -8.5 9.02832
-      vertex 12.1475 28.5 8.88862
+      vertex 12.2733 28.5 9.27832
+      vertex 12.2733 -8.5 9.27832
+      vertex 11.7033 28.5 8.64523
     endloop
   endfacet
-  facet normal 0.587786 -2.50642e-16 -0.809017
+  facet normal 0.587786 -2.51621e-16 -0.809017
     outer loop
-      vertex 12.2733 -8.5 9.02832
-      vertex 12.2733 28.5 9.02832
-      vertex 12.3242 -8.5 9.06528
+      vertex 12.2733 -8.5 9.27832
+      vertex 12.2733 28.5 9.27832
+      vertex 12.9625 -8.5 9.77905
     endloop
   endfacet
-  facet normal 0.587786 -2.40021e-16 -0.809017
+  facet normal 0.587786 -2.51621e-16 -0.809017
     outer loop
-      vertex 12.3242 -8.5 9.06528
-      vertex 12.2733 28.5 9.02832
-      vertex 12.3242 28.5 9.06528
+      vertex 12.9625 -8.5 9.77905
+      vertex 12.2733 28.5 9.27832
+      vertex 12.9625 28.5 9.77905
     endloop
   endfacet
-  facet normal 0.707107 -2.40421e-16 -0.707107
+  facet normal 0.406736 -2.52659e-16 -0.913546
     outer loop
-      vertex 13.7339 -8.5 10.475
-      vertex 12.3242 -8.5 9.06528
-      vertex 12.3242 28.5 9.06528
+      vertex 12.9625 -8.5 9.77905
+      vertex 12.9625 28.5 9.77905
+      vertex 13.7408 -8.5 10.1256
     endloop
   endfacet
-  facet normal 0.707107 -2.37636e-16 -0.707107
+  facet normal 0.406736 -2.52659e-16 -0.913546
     outer loop
-      vertex 13.7339 28.5 10.475
-      vertex 13.7339 -8.5 10.475
-      vertex 12.3242 28.5 9.06528
+      vertex 13.7408 -8.5 10.1256
+      vertex 12.9625 28.5 9.77905
+      vertex 13.7408 28.5 10.1256
     endloop
   endfacet
-  facet normal 0 -2.40048e-16 -1
+  facet normal 0.207912 -2.42654e-16 -0.978147
     outer loop
-      vertex 16.2661 28.5 10.475
-      vertex 16.2661 -8.5 10.475
-      vertex 13.7339 28.5 10.475
+      vertex 13.7408 -8.5 10.1256
+      vertex 13.7408 28.5 10.1256
+      vertex 14.574 -8.5 10.3027
     endloop
   endfacet
-  facet normal 0 -2.40048e-16 -1
+  facet normal 0.207912 -2.42654e-16 -0.978147
     outer loop
-      vertex 13.7339 28.5 10.475
-      vertex 16.2661 -8.5 10.475
-      vertex 13.7339 -8.5 10.475
+      vertex 14.574 -8.5 10.3027
+      vertex 13.7408 28.5 10.1256
+      vertex 14.574 28.5 10.3027
     endloop
   endfacet
-  facet normal -0.707107 -3.39479e-17 -0.707107
+  facet normal -2.71926e-32 -2.22045e-16 -1
     outer loop
-      vertex 16.2661 -8.5 10.475
-      vertex 16.2661 28.5 10.475
-      vertex 17.6758 -8.5 9.06528
+      vertex 14.574 -8.5 10.3027
+      vertex 14.574 28.5 10.3027
+      vertex 15.426 -8.5 10.3027
     endloop
   endfacet
-  facet normal -0.707107 -3.39479e-17 -0.707107
+  facet normal -2.71926e-32 -2.22045e-16 -1
     outer loop
-      vertex 17.6758 -8.5 9.06528
-      vertex 16.2661 28.5 10.475
-      vertex 17.6758 28.5 9.06528
+      vertex 15.426 -8.5 10.3027
+      vertex 14.574 28.5 10.3027
+      vertex 15.426 28.5 10.3027
     endloop
   endfacet
-  facet normal -0.587786 -8.13254e-17 -0.809017
+  facet normal -0.207912 -1.9173e-16 -0.978147
     outer loop
-      vertex 17.6758 -8.5 9.06528
-      vertex 17.6758 28.5 9.06528
-      vertex 17.7267 -8.5 9.02832
+      vertex 15.426 -8.5 10.3027
+      vertex 15.426 28.5 10.3027
+      vertex 16.2592 -8.5 10.1256
     endloop
   endfacet
-  facet normal -0.587786 -1.37764e-16 -0.809017
+  facet normal -0.207912 -1.9173e-16 -0.978147
     outer loop
-      vertex 17.7267 -8.5 9.02832
-      vertex 17.6758 28.5 9.06528
-      vertex 17.7267 28.5 9.02832
+      vertex 16.2592 -8.5 10.1256
+      vertex 15.426 28.5 10.3027
+      vertex 16.2592 28.5 10.1256
     endloop
   endfacet
-  facet normal -0.743145 -8.92674e-17 -0.669131
+  facet normal -0.406736 -1.53037e-16 -0.913546
     outer loop
-      vertex 17.7267 -8.5 9.02832
-      vertex 17.7267 28.5 9.02832
-      vertex 17.8525 -8.5 8.88862
+      vertex 16.2592 -8.5 10.1256
+      vertex 16.2592 28.5 10.1256
+      vertex 17.0375 -8.5 9.77905
     endloop
   endfacet
-  facet normal -0.743145 -8.92674e-17 -0.669131
+  facet normal -0.406736 -1.53037e-16 -0.913546
     outer loop
-      vertex 17.8525 -8.5 8.88862
-      vertex 17.7267 28.5 9.02832
-      vertex 17.8525 28.5 8.88862
+      vertex 17.0375 -8.5 9.77905
+      vertex 16.2592 28.5 10.1256
+      vertex 17.0375 28.5 9.77905
     endloop
   endfacet
-  facet normal -0.707107 -1.01844e-16 -0.707107
+  facet normal -0.587786 -1.07655e-16 -0.809017
     outer loop
-      vertex 17.8525 -8.5 8.88862
-      vertex 17.8525 28.5 8.88862
-      vertex 17.8815 -8.5 8.85965
+      vertex 17.0375 -8.5 9.77905
+      vertex 17.0375 28.5 9.77905
+      vertex 17.7267 -8.5 9.27832
     endloop
   endfacet
-  facet normal -0.707107 -6.78959e-17 -0.707107
+  facet normal -0.587786 -1.07655e-16 -0.809017
     outer loop
-      vertex 17.8815 -8.5 8.85965
-      vertex 17.8525 28.5 8.88862
-      vertex 17.8815 28.5 8.85965
+      vertex 17.7267 -8.5 9.27832
+      vertex 17.0375 28.5 9.77905
+      vertex 17.7267 28.5 9.27832
     endloop
   endfacet
-  facet normal -0.707107 3.05532e-16 0.707107
+  facet normal -0.743145 -5.75679e-17 -0.669131
     outer loop
-      vertex 17.8799 -8.5 8.85813
-      vertex 17.8815 -8.5 8.85965
-      vertex 17.8799 28.5 8.85813
+      vertex 17.7267 -8.5 9.27832
+      vertex 17.7267 28.5 9.27832
+      vertex 18.2967 -8.5 8.64523
     endloop
   endfacet
-  facet normal -0.707107 2.03688e-16 0.707107
+  facet normal -0.743145 -5.75679e-17 -0.669131
     outer loop
-      vertex 17.8799 28.5 8.85813
-      vertex 17.8815 -8.5 8.85965
-      vertex 17.8815 28.5 8.85965
+      vertex 18.2967 -8.5 8.64523
+      vertex 17.7267 28.5 9.27832
+      vertex 18.2967 28.5 8.64523
     endloop
   endfacet
-  facet normal -0.743145 -1.79112e-17 -0.669131
+  facet normal -0.866025 -4.96492e-18 -0.5
     outer loop
-      vertex 17.8799 -8.5 8.85813
-      vertex 17.8799 28.5 8.85813
-      vertex 18.2967 -8.5 8.39523
+      vertex 18.2967 -8.5 8.64523
+      vertex 18.2967 28.5 8.64523
+      vertex 18.7227 -8.5 7.90745
     endloop
   endfacet
-  facet normal -0.743145 -8.92674e-17 -0.669131
+  facet normal -0.866025 -4.96492e-18 -0.5
     outer loop
-      vertex 18.2967 -8.5 8.39523
-      vertex 17.8799 28.5 8.85813
-      vertex 18.2967 28.5 8.39523
+      vertex 18.7227 -8.5 7.90745
+      vertex 18.2967 28.5 8.64523
+      vertex 18.7227 28.5 7.90745
     endloop
   endfacet
-  facet normal -0.866025 -3.68691e-17 -0.5
+  facet normal -0.951057 4.78555e-17 -0.309016
     outer loop
-      vertex 18.2967 -8.5 8.39523
-      vertex 18.2967 28.5 8.39523
-      vertex 18.7227 -8.5 7.65745
+      vertex 18.7227 -8.5 7.90745
+      vertex 18.7227 28.5 7.90745
+      vertex 18.986 -8.5 7.09724
     endloop
   endfacet
-  facet normal -0.866025 -2.48667e-17 -0.5
+  facet normal -0.951057 4.78555e-17 -0.309016
     outer loop
-      vertex 18.7227 -8.5 7.65745
-      vertex 18.2967 28.5 8.39523
-      vertex 18.7227 28.5 7.65745
+      vertex 18.986 -8.5 7.09724
+      vertex 18.7227 28.5 7.90745
+      vertex 18.986 28.5 7.09724
     endloop
   endfacet
-  facet normal -0.951057 2.45589e-17 -0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.7227 -8.5 7.65745
-      vertex 18.7227 28.5 7.65745
-      vertex 18.986 -8.5 6.84724
+      vertex 18.986 -8.5 7.09724
+      vertex 18.986 28.5 7.09724
+      vertex 19.075 -8.5 6.25
     endloop
   endfacet
-  facet normal -0.951057 2.45589e-17 -0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.986 -8.5 6.84724
-      vertex 18.7227 28.5 7.65745
-      vertex 18.986 28.5 6.84724
+      vertex 19.075 -8.5 6.25
+      vertex 18.986 28.5 7.09724
+      vertex 19.075 28.5 6.25
     endloop
   endfacet
-  facet normal -0.994522 7.29105e-17 -0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 18.986 -8.5 6.84724
-      vertex 18.986 28.5 6.84724
-      vertex 19.075 -8.5 6
+      vertex 19.0487 -8.5 6
+      vertex 19.075 -8.5 6.25
+      vertex 19.0487 28.5 6
     endloop
   endfacet
-  facet normal -0.994522 1.68404e-16 -0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 19.075 -8.5 6
-      vertex 18.986 28.5 6.84724
-      vertex 19.075 28.5 6
+      vertex 19.0487 28.5 6
+      vertex 19.075 -8.5 6.25
+      vertex 19.075 28.5 6.25
     endloop
   endfacet
-  facet normal -0.994522 1.15567e-16 0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 19.075 -8.5 51
-      vertex 18.986 28.5 50.1528
+      vertex 18.986 -8.5 49.9028
+      vertex 19.075 -8.5 50.75
+      vertex 18.986 28.5 49.9028
     endloop
   endfacet
-  facet normal -0.994522 2.11014e-16 0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 18.986 28.5 50.1528
-      vertex 19.075 -8.5 51
-      vertex 19.075 28.5 51
+      vertex 18.986 28.5 49.9028
+      vertex 19.075 -8.5 50.75
+      vertex 19.075 28.5 50.75
     endloop
   endfacet
-  facet normal -0.951057 1.50663e-16 0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.7227 -8.5 49.3425
-      vertex 18.986 -8.5 50.1528
-      vertex 18.7227 28.5 49.3425
+      vertex 19.0487 -8.5 51
+      vertex 19.0487 28.5 51
+      vertex 19.075 -8.5 50.75
     endloop
   endfacet
-  facet normal -0.951057 1.49707e-16 0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.7227 28.5 49.3425
-      vertex 18.986 -8.5 50.1528
-      vertex 18.986 28.5 50.1528
+      vertex 19.075 -8.5 50.75
+      vertex 19.0487 28.5 51
+      vertex 19.075 28.5 50.75
     endloop
   endfacet
-  facet normal -0.866025 2.75194e-16 0.5
+  facet normal -0.951057 1.85086e-16 0.309016
     outer loop
-      vertex 18.2967 -8.5 48.6048
-      vertex 18.7227 -8.5 49.3425
-      vertex 18.2967 28.5 48.6048
+      vertex 18.7227 -8.5 49.0925
+      vertex 18.986 -8.5 49.9028
+      vertex 18.7227 28.5 49.0925
     endloop
   endfacet
-  facet normal -0.866025 1.79772e-16 0.5
+  facet normal -0.951057 1.85086e-16 0.309016
     outer loop
-      vertex 18.2967 28.5 48.6048
-      vertex 18.7227 -8.5 49.3425
-      vertex 18.7227 28.5 49.3425
+      vertex 18.7227 28.5 49.0925
+      vertex 18.986 -8.5 49.9028
+      vertex 18.986 28.5 49.9028
     endloop
   endfacet
-  facet normal -0.743145 1.99855e-16 0.669131
+  facet normal -0.866025 2.1708e-16 0.5
     outer loop
-      vertex 17.7267 -8.5 47.9717
-      vertex 18.2967 -8.5 48.6048
-      vertex 17.7267 28.5 47.9717
+      vertex 18.2967 -8.5 48.3548
+      vertex 18.7227 -8.5 49.0925
+      vertex 18.2967 28.5 48.3548
     endloop
   endfacet
-  facet normal -0.743145 3.2627e-16 0.669131
+  facet normal -0.866025 2.1708e-16 0.5
     outer loop
-      vertex 17.7267 28.5 47.9717
-      vertex 18.2967 -8.5 48.6048
-      vertex 18.2967 28.5 48.6048
+      vertex 18.2967 28.5 48.3548
+      vertex 18.7227 -8.5 49.0925
+      vertex 18.7227 28.5 49.0925
     endloop
   endfacet
-  facet normal -0.587786 2.11801e-16 0.809017
+  facet normal -0.743145 2.39586e-16 0.669131
     outer loop
-      vertex 17.0375 28.5 47.4709
-      vertex 17.0375 -8.5 47.4709
-      vertex 17.7267 -8.5 47.9717
+      vertex 17.7267 -8.5 47.7217
+      vertex 18.2967 -8.5 48.3548
+      vertex 17.7267 28.5 47.7217
     endloop
   endfacet
-  facet normal -0.587786 2.11801e-16 0.809017
+  facet normal -0.743145 2.39586e-16 0.669131
     outer loop
-      vertex 17.7267 28.5 47.9717
-      vertex 17.0375 28.5 47.4709
-      vertex 17.7267 -8.5 47.9717
+      vertex 17.7267 28.5 47.7217
+      vertex 18.2967 -8.5 48.3548
+      vertex 18.2967 28.5 48.3548
     endloop
   endfacet
-  facet normal -0.406736 2.14491e-16 0.913546
+  facet normal -0.587786 2.51621e-16 0.809017
     outer loop
-      vertex 16.2592 28.5 47.1244
-      vertex 16.2592 -8.5 47.1244
-      vertex 17.0375 -8.5 47.4709
+      vertex 17.0375 28.5 47.2209
+      vertex 17.0375 -8.5 47.2209
+      vertex 17.7267 -8.5 47.7217
     endloop
   endfacet
-  facet normal -0.406736 2.14491e-16 0.913546
+  facet normal -0.587786 2.51621e-16 0.809017
     outer loop
-      vertex 17.0375 28.5 47.4709
-      vertex 16.2592 28.5 47.1244
-      vertex 17.0375 -8.5 47.4709
+      vertex 17.7267 28.5 47.7217
+      vertex 17.0375 28.5 47.2209
+      vertex 17.7267 -8.5 47.7217
     endloop
   endfacet
-  facet normal -0.207912 2.17787e-16 0.978147
+  facet normal -0.406736 2.52659e-16 0.913546
     outer loop
-      vertex 15.426 28.5 46.9473
-      vertex 15.426 -8.5 46.9473
-      vertex 16.2592 -8.5 47.1244
+      vertex 16.2592 28.5 46.8744
+      vertex 16.2592 -8.5 46.8744
+      vertex 17.0375 -8.5 47.2209
     endloop
   endfacet
-  facet normal -0.207912 2.07806e-16 0.978147
+  facet normal -0.406736 2.52659e-16 0.913546
     outer loop
-      vertex 16.2592 28.5 47.1244
-      vertex 15.426 28.5 46.9473
-      vertex 16.2592 -8.5 47.1244
+      vertex 17.0375 28.5 47.2209
+      vertex 16.2592 28.5 46.8744
+      vertex 17.0375 -8.5 47.2209
     endloop
   endfacet
-  facet normal 0 1.92039e-16 1
+  facet normal -0.207912 2.42654e-16 0.978147
     outer loop
-      vertex 14.574 28.5 46.9473
-      vertex 14.574 -8.5 46.9473
-      vertex 15.426 -8.5 46.9473
+      vertex 15.426 28.5 46.6973
+      vertex 15.426 -8.5 46.6973
+      vertex 16.2592 -8.5 46.8744
     endloop
   endfacet
-  facet normal -0 1.92039e-16 1
+  facet normal -0.207912 2.42654e-16 0.978147
     outer loop
-      vertex 15.426 28.5 46.9473
-      vertex 14.574 28.5 46.9473
-      vertex 15.426 -8.5 46.9473
+      vertex 16.2592 28.5 46.8744
+      vertex 15.426 28.5 46.6973
+      vertex 16.2592 -8.5 46.8744
     endloop
   endfacet
-  facet normal 0.207912 1.57897e-16 0.978147
+  facet normal 2.71926e-32 2.22045e-16 1
     outer loop
-      vertex 13.7408 28.5 47.1244
-      vertex 13.7408 -8.5 47.1244
-      vertex 14.574 -8.5 46.9473
+      vertex 14.574 28.5 46.6973
+      vertex 14.574 -8.5 46.6973
+      vertex 15.426 -8.5 46.6973
     endloop
   endfacet
-  facet normal 0.207912 1.67878e-16 0.978147
+  facet normal 2.71926e-32 2.22045e-16 1
     outer loop
-      vertex 14.574 28.5 46.9473
-      vertex 13.7408 28.5 47.1244
-      vertex 14.574 -8.5 46.9473
+      vertex 15.426 28.5 46.6973
+      vertex 14.574 28.5 46.6973
+      vertex 15.426 -8.5 46.6973
     endloop
   endfacet
-  facet normal 0.406736 1.36382e-16 0.913546
+  facet normal 0.207912 1.9173e-16 0.978147
     outer loop
-      vertex 12.9625 28.5 47.4709
-      vertex 12.9625 -8.5 47.4709
-      vertex 13.7408 -8.5 47.1244
+      vertex 13.7408 28.5 46.8744
+      vertex 13.7408 -8.5 46.8744
+      vertex 14.574 -8.5 46.6973
     endloop
   endfacet
-  facet normal 0.406736 1.16854e-16 0.913546
+  facet normal 0.207912 1.9173e-16 0.978147
     outer loop
-      vertex 13.7408 28.5 47.1244
-      vertex 12.9625 28.5 47.4709
-      vertex 13.7408 -8.5 47.1244
+      vertex 14.574 28.5 46.6973
+      vertex 13.7408 28.5 46.8744
+      vertex 14.574 -8.5 46.6973
     endloop
   endfacet
-  facet normal 0.587786 9.89236e-17 0.809017
+  facet normal 0.406736 1.53037e-16 0.913546
     outer loop
-      vertex 12.2733 28.5 47.9717
-      vertex 12.2733 -8.5 47.9717
-      vertex 12.9625 -8.5 47.4709
+      vertex 12.9625 28.5 47.2209
+      vertex 12.9625 -8.5 47.2209
+      vertex 13.7408 -8.5 46.8744
     endloop
   endfacet
-  facet normal 0.587786 9.89236e-17 0.809017
+  facet normal 0.406736 1.53037e-16 0.913546
     outer loop
-      vertex 12.9625 28.5 47.4709
-      vertex 12.2733 28.5 47.9717
-      vertex 12.9625 -8.5 47.4709
+      vertex 13.7408 28.5 46.8744
+      vertex 12.9625 28.5 47.2209
+      vertex 13.7408 -8.5 46.8744
     endloop
   endfacet
-  facet normal 0.743145 1.49963e-16 0.669131
+  facet normal 0.587786 1.07655e-16 0.809017
     outer loop
-      vertex 11.7033 28.5 48.6048
-      vertex 11.7033 -8.5 48.6048
-      vertex 12.2733 -8.5 47.9717
+      vertex 12.2733 28.5 47.7217
+      vertex 12.2733 -8.5 47.7217
+      vertex 12.9625 -8.5 47.2209
     endloop
   endfacet
-  facet normal 0.743145 5.71427e-17 0.669131
+  facet normal 0.587786 1.07655e-16 0.809017
     outer loop
-      vertex 12.2733 28.5 47.9717
-      vertex 11.7033 28.5 48.6048
-      vertex 12.2733 -8.5 47.9717
+      vertex 12.9625 28.5 47.2209
+      vertex 12.2733 28.5 47.7217
+      vertex 12.9625 -8.5 47.2209
     endloop
   endfacet
-  facet normal 0.866025 1.28643e-17 0.5
+  facet normal 0.743145 5.75679e-17 0.669131
     outer loop
-      vertex 11.2773 28.5 49.3425
-      vertex 11.2773 -8.5 49.3425
-      vertex 11.7033 -8.5 48.6048
+      vertex 11.7033 28.5 48.3548
+      vertex 11.7033 -8.5 48.3548
+      vertex 12.2733 -8.5 47.7217
     endloop
   endfacet
-  facet normal 0.866025 6.73061e-17 0.5
+  facet normal 0.743145 5.75679e-17 0.669131
     outer loop
-      vertex 11.7033 28.5 48.6048
-      vertex 11.2773 28.5 49.3425
-      vertex 11.7033 -8.5 48.6048
+      vertex 12.2733 28.5 47.7217
+      vertex 11.7033 28.5 48.3548
+      vertex 12.2733 -8.5 47.7217
     endloop
   endfacet
-  facet normal 0.951057 -3.19768e-17 0.309016
+  facet normal 0.866025 4.96492e-18 0.5
     outer loop
-      vertex 11.014 28.5 50.1528
-      vertex 11.014 -8.5 50.1528
-      vertex 11.2773 -8.5 49.3425
+      vertex 11.2773 28.5 49.0925
+      vertex 11.2773 -8.5 49.0925
+      vertex 11.7033 -8.5 48.3548
     endloop
   endfacet
-  facet normal 0.951057 -3.19768e-17 0.309016
+  facet normal 0.866025 4.96492e-18 0.5
     outer loop
-      vertex 11.2773 28.5 49.3425
-      vertex 11.014 28.5 50.1528
-      vertex 11.2773 -8.5 49.3425
+      vertex 11.7033 28.5 48.3548
+      vertex 11.2773 28.5 49.0925
+      vertex 11.7033 -8.5 48.3548
     endloop
   endfacet
-  facet normal 0.994522 -1.23166e-16 0.104529
+  facet normal 0.951057 -4.78555e-17 0.309016
     outer loop
-      vertex 10.925 28.5 51
-      vertex 10.925 -8.5 51
-      vertex 11.014 -8.5 50.1528
+      vertex 11.014 28.5 49.9028
+      vertex 11.014 -8.5 49.9028
+      vertex 11.2773 -8.5 49.0925
     endloop
   endfacet
-  facet normal 0.994522 -7.54197e-17 0.104529
+  facet normal 0.951057 -4.78555e-17 0.309016
     outer loop
-      vertex 11.014 28.5 50.1528
-      vertex 10.925 28.5 51
-      vertex 11.014 -8.5 50.1528
+      vertex 11.2773 28.5 49.0925
+      vertex 11.014 28.5 49.9028
+      vertex 11.2773 -8.5 49.0925
     endloop
   endfacet
-  facet normal 0.994522 -1.63139e-16 -0.104529
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.014 -8.5 51.8472
-      vertex 10.925 -8.5 51
-      vertex 10.925 28.5 51
+      vertex 10.925 28.5 50.75
+      vertex 10.925 -8.5 50.75
+      vertex 11.014 -8.5 49.9028
     endloop
   endfacet
-  facet normal 0.994522 -1.15567e-16 -0.104529
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.014 28.5 51.8472
-      vertex 11.014 -8.5 51.8472
-      vertex 10.925 28.5 51
+      vertex 11.014 28.5 49.9028
+      vertex 10.925 28.5 50.75
+      vertex 11.014 -8.5 49.9028
     endloop
   endfacet
-  facet normal 0.951057 -1.50531e-16 -0.309016
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 11.2773 -8.5 52.6575
-      vertex 11.014 -8.5 51.8472
-      vertex 11.014 28.5 51.8472
+      vertex 10.9513 -8.5 51
+      vertex 10.925 -8.5 50.75
+      vertex 10.925 28.5 50.75
     endloop
   endfacet
-  facet normal 0.951057 -1.50663e-16 -0.309016
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 11.2773 28.5 52.6575
-      vertex 11.2773 -8.5 52.6575
-      vertex 11.014 28.5 51.8472
+      vertex 10.9513 28.5 51
+      vertex 10.9513 -8.5 51
+      vertex 10.925 28.5 50.75
     endloop
   endfacet
-  facet normal 0.866025 -1.81274e-16 -0.5
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.7033 -8.5 53.3952
-      vertex 11.2773 -8.5 52.6575
-      vertex 11.2773 28.5 52.6575
+      vertex 10.925 28.5 51.25
+      vertex 10.925 -8.5 51.25
+      vertex 10.9513 -8.5 51
     endloop
   endfacet
-  facet normal 0.866025 -3.16771e-16 -0.5
+  facet normal 0.994522 -9.85837e-17 0.104529
     outer loop
-      vertex 11.7033 28.5 53.3952
-      vertex 11.7033 -8.5 53.3952
-      vertex 11.2773 28.5 52.6575
+      vertex 10.9513 28.5 51
+      vertex 10.925 28.5 51.25
+      vertex 10.9513 -8.5 51
     endloop
   endfacet
-  facet normal 0.743145 -3.64687e-16 -0.669131
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 12.1201 -8.5 53.8581
-      vertex 11.7033 -8.5 53.3952
-      vertex 11.7033 28.5 53.3952
+      vertex 11.014 -8.5 52.0972
+      vertex 10.925 -8.5 51.25
+      vertex 10.925 28.5 51.25
     endloop
   endfacet
-  facet normal 0.743145 -2.35533e-16 -0.669131
+  facet normal 0.994522 -1.45004e-16 -0.104529
     outer loop
-      vertex 12.1201 28.5 53.8581
-      vertex 12.1201 -8.5 53.8581
-      vertex 11.7033 28.5 53.3952
+      vertex 11.014 28.5 52.0972
+      vertex 11.014 -8.5 52.0972
+      vertex 10.925 28.5 51.25
     endloop
   endfacet
-  facet normal 0.707107 1.6974e-16 0.707107
+  facet normal 0.951057 -1.85086e-16 -0.309016
     outer loop
-      vertex 12.1185 28.5 53.8596
-      vertex 12.1185 -8.5 53.8596
-      vertex 12.1201 -8.5 53.8581
+      vertex 11.2773 -8.5 52.9075
+      vertex 11.014 -8.5 52.0972
+      vertex 11.014 28.5 52.0972
     endloop
   endfacet
-  facet normal 0.707107 3.39479e-17 0.707107
+  facet normal 0.951057 -1.85086e-16 -0.309016
     outer loop
-      vertex 12.1201 28.5 53.8581
-      vertex 12.1185 28.5 53.8596
-      vertex 12.1201 -8.5 53.8581
+      vertex 11.2773 28.5 52.9075
+      vertex 11.2773 -8.5 52.9075
+      vertex 11.014 28.5 52.0972
     endloop
   endfacet
-  facet normal 0.707107 -3.73357e-16 -0.707107
+  facet normal 0.866025 -2.1708e-16 -0.5
     outer loop
-      vertex 12.1475 -8.5 53.8886
-      vertex 12.1185 -8.5 53.8596
-      vertex 12.1185 28.5 53.8596
+      vertex 11.7033 -8.5 53.6452
+      vertex 11.2773 -8.5 52.9075
+      vertex 11.2773 28.5 52.9075
     endloop
   endfacet
-  facet normal 0.707107 -3.39479e-16 -0.707107
+  facet normal 0.866025 -2.1708e-16 -0.5
     outer loop
-      vertex 12.1475 28.5 53.8886
-      vertex 12.1475 -8.5 53.8886
-      vertex 12.1185 28.5 53.8596
+      vertex 11.7033 28.5 53.6452
+      vertex 11.7033 -8.5 53.6452
+      vertex 11.2773 28.5 52.9075
     endloop
   endfacet
-  facet normal 0.743145 -3.28333e-16 -0.669131
+  facet normal 0.743145 -2.39586e-16 -0.669131
     outer loop
-      vertex 12.2733 -8.5 54.0283
-      vertex 12.1475 -8.5 53.8886
-      vertex 12.1475 28.5 53.8886
+      vertex 12.2733 -8.5 54.2783
+      vertex 11.7033 -8.5 53.6452
+      vertex 11.7033 28.5 53.6452
     endloop
   endfacet
-  facet normal 0.743145 -1.99855e-16 -0.669131
+  facet normal 0.743145 -2.39586e-16 -0.669131
     outer loop
-      vertex 12.2733 28.5 54.0283
-      vertex 12.2733 -8.5 54.0283
-      vertex 12.1475 28.5 53.8886
+      vertex 12.2733 28.5 54.2783
+      vertex 12.2733 -8.5 54.2783
+      vertex 11.7033 28.5 53.6452
     endloop
   endfacet
-  facet normal 0.587786 -2.11801e-16 -0.809017
+  facet normal 0.587786 -2.51621e-16 -0.809017
     outer loop
-      vertex 12.2733 -8.5 54.0283
-      vertex 12.2733 28.5 54.0283
-      vertex 12.3242 -8.5 54.0653
+      vertex 12.2733 -8.5 54.2783
+      vertex 12.2733 28.5 54.2783
+      vertex 12.9625 -8.5 54.7791
     endloop
   endfacet
-  facet normal 0.587786 -2.40021e-16 -0.809017
+  facet normal 0.587786 -2.51621e-16 -0.809017
     outer loop
-      vertex 12.3242 -8.5 54.0653
-      vertex 12.2733 28.5 54.0283
-      vertex 12.3242 28.5 54.0653
+      vertex 12.9625 -8.5 54.7791
+      vertex 12.2733 28.5 54.2783
+      vertex 12.9625 28.5 54.7791
     endloop
   endfacet
-  facet normal 0.707107 -2.40421e-16 -0.707107
+  facet normal 0.406736 -2.52659e-16 -0.913546
     outer loop
-      vertex 13.7339 -8.5 55.475
-      vertex 12.3242 -8.5 54.0653
-      vertex 12.3242 28.5 54.0653
+      vertex 12.9625 -8.5 54.7791
+      vertex 12.9625 28.5 54.7791
+      vertex 13.7408 -8.5 55.1256
     endloop
   endfacet
-  facet normal 0.707107 -2.03688e-16 -0.707107
+  facet normal 0.406736 -2.52659e-16 -0.913546
     outer loop
-      vertex 13.7339 28.5 55.475
-      vertex 13.7339 -8.5 55.475
-      vertex 12.3242 28.5 54.0653
+      vertex 13.7408 -8.5 55.1256
+      vertex 12.9625 28.5 54.7791
+      vertex 13.7408 28.5 55.1256
     endloop
   endfacet
-  facet normal 0 -1.92039e-16 -1
+  facet normal 0.207912 -2.42654e-16 -0.978147
     outer loop
-      vertex 16.2661 28.5 55.475
-      vertex 16.2661 -8.5 55.475
-      vertex 13.7339 28.5 55.475
+      vertex 13.7408 -8.5 55.1256
+      vertex 13.7408 28.5 55.1256
+      vertex 14.574 -8.5 55.3027
     endloop
   endfacet
-  facet normal 0 -1.92039e-16 -1
+  facet normal 0.207912 -2.42654e-16 -0.978147
     outer loop
-      vertex 13.7339 28.5 55.475
-      vertex 16.2661 -8.5 55.475
-      vertex 13.7339 -8.5 55.475
+      vertex 14.574 -8.5 55.3027
+      vertex 13.7408 28.5 55.1256
+      vertex 14.574 28.5 55.3027
     endloop
   endfacet
-  facet normal -0.707107 -3.46235e-31 -0.707107
+  facet normal -2.71926e-32 -2.22045e-16 -1
     outer loop
-      vertex 16.2661 -8.5 55.475
-      vertex 16.2661 28.5 55.475
-      vertex 17.6758 -8.5 54.0653
+      vertex 14.574 -8.5 55.3027
+      vertex 14.574 28.5 55.3027
+      vertex 15.426 -8.5 55.3027
     endloop
   endfacet
-  facet normal -0.707107 -1.35792e-16 -0.707107
+  facet normal -2.71926e-32 -2.22045e-16 -1
     outer loop
-      vertex 17.6758 -8.5 54.0653
-      vertex 16.2661 28.5 55.475
-      vertex 17.6758 28.5 54.0653
+      vertex 15.426 -8.5 55.3027
+      vertex 14.574 28.5 55.3027
+      vertex 15.426 28.5 55.3027
     endloop
   endfacet
-  facet normal -0.587786 -1.97847e-16 -0.809017
+  facet normal -0.207912 -1.9173e-16 -0.978147
     outer loop
-      vertex 17.6758 -8.5 54.0653
-      vertex 17.6758 28.5 54.0653
-      vertex 17.7267 -8.5 54.0283
+      vertex 15.426 -8.5 55.3027
+      vertex 15.426 28.5 55.3027
+      vertex 16.2592 -8.5 55.1256
     endloop
   endfacet
-  facet normal -0.587786 -9.89236e-17 -0.809017
+  facet normal -0.207912 -1.9173e-16 -0.978147
     outer loop
-      vertex 17.7267 -8.5 54.0283
-      vertex 17.6758 28.5 54.0653
-      vertex 17.7267 28.5 54.0283
+      vertex 16.2592 -8.5 55.1256
+      vertex 15.426 28.5 55.3027
+      vertex 16.2592 28.5 55.1256
     endloop
   endfacet
-  facet normal -0.743145 -5.71427e-17 -0.669131
+  facet normal -0.406736 -1.53037e-16 -0.913546
     outer loop
-      vertex 17.7267 -8.5 54.0283
-      vertex 17.7267 28.5 54.0283
-      vertex 17.8525 -8.5 53.8886
+      vertex 16.2592 -8.5 55.1256
+      vertex 16.2592 28.5 55.1256
+      vertex 17.0375 -8.5 54.7791
     endloop
   endfacet
-  facet normal -0.743145 -5.71427e-17 -0.669131
+  facet normal -0.406736 -1.53037e-16 -0.913546
     outer loop
-      vertex 17.8525 -8.5 53.8886
-      vertex 17.7267 28.5 54.0283
-      vertex 17.8525 28.5 53.8886
+      vertex 17.0375 -8.5 54.7791
+      vertex 16.2592 28.5 55.1256
+      vertex 17.0375 28.5 54.7791
     endloop
   endfacet
-  facet normal -0.707107 -6.78959e-17 -0.707107
+  facet normal -0.587786 -1.07655e-16 -0.809017
     outer loop
-      vertex 17.8525 -8.5 53.8886
-      vertex 17.8525 28.5 53.8886
-      vertex 17.8815 -8.5 53.8596
+      vertex 17.0375 -8.5 54.7791
+      vertex 17.0375 28.5 54.7791
+      vertex 17.7267 -8.5 54.2783
     endloop
   endfacet
-  facet normal -0.707107 -6.78959e-17 -0.707107
+  facet normal -0.587786 -1.07655e-16 -0.809017
     outer loop
-      vertex 17.8815 -8.5 53.8596
-      vertex 17.8525 28.5 53.8886
-      vertex 17.8815 28.5 53.8596
+      vertex 17.7267 -8.5 54.2783
+      vertex 17.0375 28.5 54.7791
+      vertex 17.7267 28.5 54.2783
     endloop
   endfacet
-  facet normal -0.707107 2.71584e-16 0.707107
+  facet normal -0.743145 -5.75679e-17 -0.669131
     outer loop
-      vertex 17.8799 -8.5 53.8581
-      vertex 17.8815 -8.5 53.8596
-      vertex 17.8799 28.5 53.8581
+      vertex 17.7267 -8.5 54.2783
+      vertex 17.7267 28.5 54.2783
+      vertex 18.2967 -8.5 53.6452
     endloop
   endfacet
-  facet normal -0.707107 2.03688e-16 0.707107
+  facet normal -0.743145 -5.75679e-17 -0.669131
     outer loop
-      vertex 17.8799 28.5 53.8581
-      vertex 17.8815 -8.5 53.8596
-      vertex 17.8815 28.5 53.8596
+      vertex 18.2967 -8.5 53.6452
+      vertex 17.7267 28.5 54.2783
+      vertex 18.2967 28.5 53.6452
     endloop
   endfacet
-  facet normal -0.743145 1.42135e-17 -0.669131
+  facet normal -0.866025 -4.96492e-18 -0.5
     outer loop
-      vertex 17.8799 -8.5 53.8581
-      vertex 17.8799 28.5 53.8581
-      vertex 18.2967 -8.5 53.3952
+      vertex 18.2967 -8.5 53.6452
+      vertex 18.2967 28.5 53.6452
+      vertex 18.7227 -8.5 52.9075
     endloop
   endfacet
-  facet normal -0.743145 -1.85642e-16 -0.669131
+  facet normal -0.866025 -4.96492e-18 -0.5
     outer loop
-      vertex 18.2967 -8.5 53.3952
-      vertex 17.8799 28.5 53.8581
-      vertex 18.2967 28.5 53.3952
+      vertex 18.7227 -8.5 52.9075
+      vertex 18.2967 28.5 53.6452
+      vertex 18.7227 28.5 52.9075
     endloop
   endfacet
-  facet normal -0.866025 -1.08884e-16 -0.5
+  facet normal -0.951057 4.78555e-17 -0.309016
     outer loop
-      vertex 18.2967 -8.5 53.3952
-      vertex 18.2967 28.5 53.3952
-      vertex 18.7227 -8.5 52.6575
+      vertex 18.7227 -8.5 52.9075
+      vertex 18.7227 28.5 52.9075
+      vertex 18.986 -8.5 52.0972
     endloop
   endfacet
-  facet normal -0.866025 -1.28643e-17 -0.5
+  facet normal -0.951057 4.78555e-17 -0.309016
     outer loop
-      vertex 18.7227 -8.5 52.6575
-      vertex 18.2967 28.5 53.3952
-      vertex 18.7227 28.5 52.6575
+      vertex 18.986 -8.5 52.0972
+      vertex 18.7227 28.5 52.9075
+      vertex 18.986 28.5 52.0972
     endloop
   endfacet
-  facet normal -0.951057 3.19768e-17 -0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.7227 -8.5 52.6575
-      vertex 18.7227 28.5 52.6575
-      vertex 18.986 -8.5 51.8472
+      vertex 18.986 -8.5 52.0972
+      vertex 18.986 28.5 52.0972
+      vertex 19.075 -8.5 51.25
     endloop
   endfacet
-  facet normal -0.951057 3.19768e-17 -0.309016
+  facet normal -0.994522 9.85837e-17 -0.104529
     outer loop
-      vertex 18.986 -8.5 51.8472
-      vertex 18.7227 28.5 52.6575
-      vertex 18.986 28.5 51.8472
+      vertex 19.075 -8.5 51.25
+      vertex 18.986 28.5 52.0972
+      vertex 19.075 28.5 51.25
     endloop
   endfacet
-  facet normal -0.994522 7.54197e-17 -0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 18.986 -8.5 51.8472
-      vertex 18.986 28.5 51.8472
-      vertex 19.075 -8.5 51
+      vertex 19.0487 -8.5 51
+      vertex 19.075 -8.5 51.25
+      vertex 19.0487 28.5 51
     endloop
   endfacet
-  facet normal -0.994522 1.70913e-16 -0.104529
+  facet normal -0.994522 1.45004e-16 0.104529
     outer loop
-      vertex 19.075 -8.5 51
-      vertex 18.986 28.5 51.8472
-      vertex 19.075 28.5 51
+      vertex 19.0487 28.5 51
+      vertex 19.075 -8.5 51.25
+      vertex 19.075 28.5 51.25
     endloop
   endfacet
   facet normal -0.980785 -0.19509 0
@@ -13908,28 +13992,28 @@ solid OpenSCAD_Model
       vertex 10.5 27 44.25
     endloop
   endfacet
-  facet normal 0.831469 0.55557 -0
+  facet normal 0.831469 0.55557 0
     outer loop
       vertex 8.3097 27.9567 48.25
       vertex 8.3097 27.9567 44.25
       vertex 7.94668 28.5 44.25
     endloop
   endfacet
-  facet normal 0.831469 0.55557 -0
+  facet normal 0.831469 0.55557 0
     outer loop
       vertex 7.94668 28.5 48.25
       vertex 8.3097 27.9567 48.25
       vertex 7.94668 28.5 44.25
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 27.6522 -4.73463 56
       vertex 26.2524 -3.625 56
       vertex 26.2524 -7.375 56
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 27.5 -5.5 56
       vertex 27.6522 -4.73463 56
@@ -13950,7 +14034,7 @@ solid OpenSCAD_Model
       vertex 29.5 -9.25 56
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 32.7476 -7.375 56
       vertex 31.3478 -6.26537 56
@@ -13992,21 +14076,21 @@ solid OpenSCAD_Model
       vertex 26.2524 -7.375 56
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 28.7346 -7.34776 56
       vertex 28.0858 -6.91421 56
       vertex 26.2524 -7.375 56
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 28.0858 -6.91421 56
       vertex 27.6522 -6.26537 56
       vertex 26.2524 -7.375 56
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 27.6522 -6.26537 56
       vertex 27.5 -5.5 56
@@ -14041,14 +14125,14 @@ solid OpenSCAD_Model
       vertex 29.5 -1.75 56
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 29.5 -7.5 56
       vertex 28.7346 -7.34776 56
       vertex 29.5 -9.25 56
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 32.7476 -3.625 56
       vertex 29.5 -1.75 56
@@ -14076,1022 +14160,1022 @@ solid OpenSCAD_Model
       vertex 32.7476 -7.375 56
     endloop
   endfacet
-  facet normal 0 0 1
+  facet normal -2.71926e-32 -2.22045e-16 1
     outer loop
-      vertex 18 -3.31451e-15 62.9
+      vertex 18 -3.31459e-15 62.9
       vertex 18 20 62.9
       vertex 8 20 62.9
     endloop
   endfacet
-  facet normal 0 0 1
+  facet normal -2.71926e-32 -2.22045e-16 1
     outer loop
-      vertex 8 -2.08991e-15 62.9
-      vertex 18 -3.31451e-15 62.9
+      vertex 8 -2.08994e-15 62.9
+      vertex 18 -3.31459e-15 62.9
       vertex 8 20 62.9
     endloop
   endfacet
-  facet normal -1 1.77636e-16 3.9443e-32
+  facet normal -1 1.22465e-16 0
     outer loop
-      vertex 17 -2.99221e-15 62
+      vertex 17 -2.99228e-15 62
       vertex 17 20 62
-      vertex 17 -2.10404e-15 58
+      vertex 17 -2.1041e-15 58
     endloop
   endfacet
-  facet normal -1 1.77636e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
-      vertex 17 -2.10404e-15 58
+      vertex 17 -2.1041e-15 58
       vertex 17 20 62
       vertex 17 20 58
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal -2.71926e-32 -2.22045e-16 1
     outer loop
       vertex 9 20 58
-      vertex 9 -1.12435e-15 58
-      vertex 17 -2.10404e-15 58
+      vertex 9 -1.12439e-15 58
+      vertex 17 -2.1041e-15 58
     endloop
   endfacet
-  facet normal 0 0 1
+  facet normal -2.71926e-32 -2.22045e-16 1
     outer loop
       vertex 17 20 58
       vertex 9 20 58
-      vertex 17 -2.10404e-15 58
+      vertex 17 -2.1041e-15 58
     endloop
   endfacet
-  facet normal 1 -1.77636e-16 -1.97227e-31
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 9 20 62
-      vertex 9 -2.01253e-15 62
-      vertex 9 -1.12435e-15 58
+      vertex 9 -2.01256e-15 62
+      vertex 9 -1.12439e-15 58
     endloop
   endfacet
-  facet normal 1 -1.77636e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 9 20 58
       vertex 9 20 62
-      vertex 9 -1.12435e-15 58
+      vertex 9 -1.12439e-15 58
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 2.71926e-32 2.22045e-16 -1
     outer loop
-      vertex 9 -2.01253e-15 62
+      vertex 9 -2.01256e-15 62
       vertex 9 20 62
-      vertex 17 -2.99221e-15 62
+      vertex 17 -2.99228e-15 62
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 2.71926e-32 2.22045e-16 -1
     outer loop
-      vertex 17 -2.99221e-15 62
+      vertex 17 -2.99228e-15 62
       vertex 9 20 62
       vertex 17 20 62
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 7.48283 -1.59052 57
-      vertex 7.27558 -2.36398 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.53174 -1.60092 57
+      vertex 7.32313 -2.37943 57
+      vertex 7.65782 -0.804869 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 7.27558 -2.36398 57
-      vertex 6.98862 -3.11154 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.32313 -2.37943 57
+      vertex 7.0343 -3.13187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 6.98862 -3.11154 57
-      vertex 6.62509 -3.825 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.0343 -3.13187 57
+      vertex 6.6684 -3.85 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 6.62509 -3.825 57
-      vertex 6.18898 -4.49656 57
+      vertex 7.65782 -0.804869 57
+      vertex 6.6684 -3.85 57
+      vertex 6.22943 -4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 6.18898 -4.49656 57
-      vertex 5.68506 -5.11885 57
+      vertex 7.65782 -0.804869 57
+      vertex 6.22943 -4.52595 57
+      vertex 5.72221 -5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 5.68506 -5.11885 57
-      vertex 5.11885 -5.68506 57
+      vertex 7.65782 -0.804869 57
+      vertex 5.72221 -5.15231 57
+      vertex 5.15231 -5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 5.11885 -5.68506 57
-      vertex 4.49656 -6.18898 57
+      vertex 7.65782 -0.804869 57
+      vertex 5.15231 -5.72221 57
+      vertex 4.52595 -6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 4.49656 -6.18898 57
-      vertex 3.825 -6.62509 57
+      vertex 7.65782 -0.804869 57
+      vertex 4.52595 -6.22943 57
+      vertex 3.85 -6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 3.825 -6.62509 57
-      vertex 3.11153 -6.98862 57
+      vertex 7.65782 -0.804869 57
+      vertex 3.85 -6.6684 57
+      vertex 3.13187 -7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 4.34935 -4.83044 57
-      vertex 3.11153 -6.98862 57
-      vertex 2.36398 -7.27558 57
+      vertex 4.83044 -4.34935 57
+      vertex 3.13187 -7.0343 57
+      vertex 2.37943 -7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.8206 -5.25861 57
-      vertex 2.36398 -7.27558 57
-      vertex 1.59052 -7.48283 57
+      vertex 2.37943 -7.32313 57
+      vertex 1.60092 -7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.64379 -5.93804 57
-      vertex 1.59052 -7.48283 57
-      vertex 0.799643 -7.60809 57
+      vertex 1.60092 -7.53174 57
+      vertex 0.804869 -7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.00861 -6.18187 57
-      vertex 0.799643 -7.60809 57
-      vertex -9.36824e-16 -7.65 57
+      vertex 0.804869 -7.65782 57
+      vertex -9.42978e-16 -7.7 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0.679435 -6.46439 57
-      vertex -9.36824e-16 -7.65 57
-      vertex -0.799643 -7.60809 57
+      vertex -9.42978e-16 -7.7 57
+      vertex -0.804869 -7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.95994e-16 -6.5 57
-      vertex -0.799643 -7.60809 57
-      vertex -1.59052 -7.48283 57
+      vertex -7.9602e-16 -6.5 57
+      vertex -0.804869 -7.65782 57
+      vertex -1.60092 -7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.679435 -6.46439 57
-      vertex -1.59052 -7.48283 57
-      vertex -2.36398 -7.27558 57
+      vertex -1.60092 -7.53174 57
+      vertex -2.37943 -7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -1.35143 -6.35796 57
-      vertex -2.36398 -7.27558 57
-      vertex -3.11154 -6.98862 57
+      vertex -2.37943 -7.32313 57
+      vertex -3.13187 -7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.00861 -6.18187 57
-      vertex -3.11154 -6.98862 57
-      vertex -3.825 -6.62509 57
+      vertex -3.13187 -7.0343 57
+      vertex -3.85 -6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.64379 -5.93804 57
-      vertex -3.825 -6.62509 57
-      vertex -4.49656 -6.18898 57
+      vertex -3.85 -6.6684 57
+      vertex -4.52595 -6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.8206 -5.25861 57
-      vertex -4.49656 -6.18898 57
-      vertex -5.11885 -5.68506 57
+      vertex -4.52595 -6.22943 57
+      vertex -5.15231 -5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.34935 -4.83044 57
-      vertex -5.11885 -5.68506 57
-      vertex -5.68506 -5.11885 57
+      vertex -5.15231 -5.72221 57
+      vertex -5.72221 -5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.83044 -4.34935 57
-      vertex -5.68506 -5.11885 57
-      vertex -6.18898 -4.49656 57
+      vertex -5.72221 -5.15231 57
+      vertex -6.22943 -4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.25861 -3.8206 57
-      vertex -6.18898 -4.49656 57
-      vertex -6.62509 -3.825 57
+      vertex -6.22943 -4.52595 57
+      vertex -6.6684 -3.85 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.62916 -3.25 57
-      vertex -6.62509 -3.825 57
-      vertex -6.98862 -3.11153 57
+      vertex -6.6684 -3.85 57
+      vertex -7.0343 -3.13187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.93804 -2.64379 57
-      vertex -6.98862 -3.11153 57
-      vertex -7.27558 -2.36398 57
+      vertex -7.0343 -3.13187 57
+      vertex -7.32313 -2.37943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.18187 -2.00861 57
-      vertex -7.27558 -2.36398 57
-      vertex -7.48283 -1.59052 57
+      vertex -7.32313 -2.37943 57
+      vertex -7.53174 -1.60092 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.35796 -1.35143 57
-      vertex -7.48283 -1.59052 57
-      vertex -7.60809 -0.799643 57
+      vertex -7.53174 -1.60092 57
+      vertex -7.65782 -0.804869 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.46439 -0.679435 57
-      vertex -7.60809 -0.799643 57
-      vertex -7.65 9.36824e-16 57
+      vertex -7.65782 -0.804869 57
+      vertex -7.7 9.42978e-16 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -6.46439 0.679435 57
-      vertex -7.65 9.36824e-16 57
-      vertex -7.60809 0.799643 57
+      vertex -6.5 7.9602e-16 57
+      vertex -7.7 9.42978e-16 57
+      vertex -7.65782 0.804869 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.35796 1.35143 57
-      vertex -7.60809 0.799643 57
-      vertex -7.48283 1.59052 57
+      vertex -7.65782 0.804869 57
+      vertex -7.53174 1.60092 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.18187 2.00861 57
-      vertex -7.48283 1.59052 57
-      vertex -7.27558 2.36398 57
+      vertex -7.53174 1.60092 57
+      vertex -7.32313 2.37943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.93804 2.64379 57
-      vertex -7.27558 2.36398 57
-      vertex -6.98862 3.11154 57
+      vertex -7.32313 2.37943 57
+      vertex -7.0343 3.13187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.62916 3.25 57
-      vertex -6.98862 3.11154 57
-      vertex -6.62509 3.825 57
+      vertex -7.0343 3.13187 57
+      vertex -6.6684 3.85 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.25861 3.8206 57
-      vertex -6.62509 3.825 57
-      vertex -6.18898 4.49656 57
+      vertex -6.6684 3.85 57
+      vertex -6.22943 4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.83044 4.34935 57
-      vertex -6.18898 4.49656 57
-      vertex -5.68506 5.11885 57
+      vertex -6.22943 4.52595 57
+      vertex -5.72221 5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.34935 4.83044 57
-      vertex -5.68506 5.11885 57
-      vertex -5.11885 5.68506 57
+      vertex -5.72221 5.15231 57
+      vertex -5.15231 5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.8206 5.25861 57
-      vertex -5.11885 5.68506 57
-      vertex -4.49656 6.18898 57
+      vertex -5.15231 5.72221 57
+      vertex -4.52595 6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.25 5.62916 57
-      vertex -4.49656 6.18898 57
-      vertex -3.825 6.62509 57
+      vertex -4.52595 6.22943 57
+      vertex -3.85 6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.00861 6.18187 57
-      vertex -3.825 6.62509 57
-      vertex -3.11153 6.98862 57
+      vertex -3.85 6.6684 57
+      vertex -3.13187 7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -1.35143 6.35796 57
-      vertex -3.11153 6.98862 57
-      vertex -2.36398 7.27558 57
+      vertex -3.13187 7.0343 57
+      vertex -2.37943 7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.679435 6.46439 57
-      vertex -2.36398 7.27558 57
-      vertex -1.59052 7.48283 57
+      vertex -2.37943 7.32313 57
+      vertex -1.60092 7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.95994e-16 6.5 57
-      vertex -1.59052 7.48283 57
-      vertex -0.799643 7.60809 57
+      vertex 7.9602e-16 6.5 57
+      vertex -1.60092 7.53174 57
+      vertex -0.804869 7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0.679435 6.46439 57
-      vertex -0.799643 7.60809 57
-      vertex 9.36824e-16 7.65 57
+      vertex -0.804869 7.65782 57
+      vertex 9.42978e-16 7.7 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 1.35143 6.35796 57
-      vertex 9.36824e-16 7.65 57
-      vertex 0.799643 7.60809 57
+      vertex 9.42978e-16 7.7 57
+      vertex 0.804869 7.65782 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.64379 5.93804 57
-      vertex 0.799643 7.60809 57
-      vertex 1.59052 7.48283 57
+      vertex 0.804869 7.65782 57
+      vertex 1.60092 7.53174 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.25 5.62916 57
-      vertex 1.59052 7.48283 57
-      vertex 2.36398 7.27558 57
+      vertex 1.60092 7.53174 57
+      vertex 2.37943 7.32313 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.34935 4.83044 57
-      vertex 2.36398 7.27558 57
-      vertex 3.11154 6.98862 57
+      vertex 2.37943 7.32313 57
+      vertex 3.13187 7.0343 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 4.83044 4.34935 57
-      vertex 3.11154 6.98862 57
-      vertex 3.825 6.62509 57
+      vertex 5.25861 3.8206 57
+      vertex 3.13187 7.0343 57
+      vertex 3.85 6.6684 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 5.62916 3.25 57
-      vertex 3.825 6.62509 57
-      vertex 4.49656 6.18898 57
+      vertex 3.85 6.6684 57
+      vertex 4.52595 6.22943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 4.49656 6.18898 57
-      vertex 5.11885 5.68506 57
+      vertex 7.65782 -0.804869 57
+      vertex 4.52595 6.22943 57
+      vertex 5.15231 5.72221 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 5.11885 5.68506 57
-      vertex 5.68506 5.11885 57
+      vertex 7.65782 -0.804869 57
+      vertex 5.15231 5.72221 57
+      vertex 5.72221 5.15231 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 5.68506 5.11885 57
-      vertex 6.18898 4.49656 57
+      vertex 7.65782 -0.804869 57
+      vertex 5.72221 5.15231 57
+      vertex 6.22943 4.52595 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 6.18898 4.49656 57
-      vertex 6.62509 3.825 57
+      vertex 7.65782 -0.804869 57
+      vertex 6.22943 4.52595 57
+      vertex 6.6684 3.85 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 6.62509 3.825 57
-      vertex 6.98862 3.11153 57
+      vertex 7.65782 -0.804869 57
+      vertex 6.6684 3.85 57
+      vertex 7.0343 3.13187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 6.98862 3.11153 57
-      vertex 7.27558 2.36398 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.0343 3.13187 57
+      vertex 7.32313 2.37943 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 7.27558 2.36398 57
-      vertex 7.48283 1.59052 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.32313 2.37943 57
+      vertex 7.53174 1.60092 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 7.48283 1.59052 57
-      vertex 7.60809 0.799643 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.53174 1.60092 57
+      vertex 7.65782 0.804869 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 7.60809 0.799643 57
-      vertex 7.65 -9.36824e-16 57
+      vertex 7.65782 -0.804869 57
+      vertex 7.65782 0.804869 57
+      vertex 7.7 -9.42978e-16 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.35796 1.35143 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 6.46439 0.679435 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.18187 2.00861 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 6.35796 1.35143 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 5.62916 3.25 57
-      vertex 4.49656 6.18898 57
       vertex 5.93804 2.64379 57
+      vertex 7.65782 -0.804869 57
+      vertex 6.18187 2.00861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 6.18187 2.00861 57
-      vertex 5.93804 2.64379 57
+      vertex 5.25861 3.8206 57
+      vertex 3.85 6.6684 57
+      vertex 5.62916 3.25 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 5.93804 2.64379 57
-      vertex 4.49656 6.18898 57
+      vertex 4.52595 6.22943 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 5.25861 3.8206 57
-      vertex 3.825 6.62509 57
+      vertex 5.93804 2.64379 57
       vertex 5.62916 3.25 57
+      vertex 4.52595 6.22943 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 4.83044 4.34935 57
-      vertex 3.825 6.62509 57
+      vertex 3.13187 7.0343 57
       vertex 5.25861 3.8206 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 3.8206 5.25861 57
-      vertex 2.36398 7.27558 57
       vertex 4.34935 4.83044 57
+      vertex 3.13187 7.0343 57
+      vertex 4.83044 4.34935 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 3.25 5.62916 57
-      vertex 2.36398 7.27558 57
       vertex 3.8206 5.25861 57
+      vertex 2.37943 7.32313 57
+      vertex 4.34935 4.83044 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 4.34935 4.83044 57
-      vertex 3.11154 6.98862 57
-      vertex 4.83044 4.34935 57
+      vertex 3.25 5.62916 57
+      vertex 2.37943 7.32313 57
+      vertex 3.8206 5.25861 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.00861 6.18187 57
-      vertex 0.799643 7.60809 57
+      vertex 0.804869 7.65782 57
       vertex 2.64379 5.93804 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 1.35143 6.35796 57
-      vertex 0.799643 7.60809 57
+      vertex 0.804869 7.65782 57
       vertex 2.00861 6.18187 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 2.64379 5.93804 57
-      vertex 1.59052 7.48283 57
+      vertex 1.60092 7.53174 57
       vertex 3.25 5.62916 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -2.64379 5.93804 57
-      vertex -3.825 6.62509 57
+      vertex -3.85 6.6684 57
       vertex -2.00861 6.18187 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.8206 5.25861 57
-      vertex -4.49656 6.18898 57
+      vertex -4.52595 6.22943 57
       vertex -3.25 5.62916 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -4.34935 4.83044 57
-      vertex -5.11885 5.68506 57
+      vertex -5.15231 5.72221 57
       vertex -3.8206 5.25861 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -4.83044 4.34935 57
-      vertex -5.68506 5.11885 57
+      vertex -5.72221 5.15231 57
       vertex -4.34935 4.83044 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -5.25861 3.8206 57
-      vertex -6.18898 4.49656 57
+      vertex -6.22943 4.52595 57
       vertex -4.83044 4.34935 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -5.62916 3.25 57
-      vertex -6.62509 3.825 57
+      vertex -6.6684 3.85 57
       vertex -5.25861 3.8206 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -5.93804 2.64379 57
-      vertex -6.98862 3.11154 57
+      vertex -7.0343 3.13187 57
       vertex -5.62916 3.25 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.18187 2.00861 57
-      vertex -7.27558 2.36398 57
+      vertex -7.32313 2.37943 57
       vertex -5.93804 2.64379 57
     endloop
   endfacet
   facet normal 0 0 -1
-    outer loop
-      vertex 6.5 -7.95994e-16 57
-      vertex 7.60809 -0.799643 57
-      vertex 6.46439 -0.679435 57
-    endloop
-  endfacet
-  facet normal 0 -0 -1
     outer loop
       vertex -6.35796 1.35143 57
-      vertex -7.48283 1.59052 57
+      vertex -7.53174 1.60092 57
       vertex -6.18187 2.00861 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -6.46439 0.679435 57
-      vertex -7.60809 0.799643 57
+      vertex -7.65782 0.804869 57
       vertex -6.35796 1.35143 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex -6.5 7.95994e-16 57
-      vertex -7.65 9.36824e-16 57
+      vertex -6.5 7.9602e-16 57
+      vertex -7.65782 0.804869 57
       vertex -6.46439 0.679435 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.46439 -0.679435 57
-      vertex -7.65 9.36824e-16 57
-      vertex -6.5 7.95994e-16 57
+      vertex -7.7 9.42978e-16 57
+      vertex -6.5 7.9602e-16 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.35796 -1.35143 57
-      vertex -7.60809 -0.799643 57
+      vertex -7.65782 -0.804869 57
       vertex -6.46439 -0.679435 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -6.18187 -2.00861 57
-      vertex -7.48283 -1.59052 57
+      vertex -7.53174 -1.60092 57
       vertex -6.35796 -1.35143 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.93804 -2.64379 57
-      vertex -7.27558 -2.36398 57
+      vertex -7.32313 -2.37943 57
       vertex -6.18187 -2.00861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.62916 -3.25 57
-      vertex -6.98862 -3.11153 57
+      vertex -7.0343 -3.13187 57
       vertex -5.93804 -2.64379 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -5.25861 -3.8206 57
-      vertex -6.62509 -3.825 57
+      vertex -6.6684 -3.85 57
       vertex -5.62916 -3.25 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.83044 -4.34935 57
-      vertex -6.18898 -4.49656 57
+      vertex -6.22943 -4.52595 57
       vertex -5.25861 -3.8206 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -4.34935 -4.83044 57
-      vertex -5.68506 -5.11885 57
+      vertex -5.72221 -5.15231 57
       vertex -4.83044 -4.34935 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.8206 -5.25861 57
-      vertex -5.11885 -5.68506 57
+      vertex -5.15231 -5.72221 57
       vertex -4.34935 -4.83044 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -3.25 -5.62916 57
-      vertex -4.49656 -6.18898 57
+      vertex -4.52595 -6.22943 57
       vertex -3.8206 -5.25861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.64379 -5.93804 57
-      vertex -4.49656 -6.18898 57
+      vertex -4.52595 -6.22943 57
       vertex -3.25 -5.62916 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -2.00861 -6.18187 57
-      vertex -3.825 -6.62509 57
+      vertex -3.85 -6.6684 57
       vertex -2.64379 -5.93804 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -1.35143 -6.35796 57
-      vertex -3.11154 -6.98862 57
+      vertex -3.13187 -7.0343 57
       vertex -2.00861 -6.18187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex -0.679435 -6.46439 57
-      vertex -2.36398 -7.27558 57
+      vertex -2.37943 -7.32313 57
       vertex -1.35143 -6.35796 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex -7.95994e-16 -6.5 57
-      vertex -1.59052 -7.48283 57
+      vertex -7.9602e-16 -6.5 57
+      vertex -1.60092 -7.53174 57
       vertex -0.679435 -6.46439 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 0.679435 -6.46439 57
-      vertex -0.799643 -7.60809 57
-      vertex -7.95994e-16 -6.5 57
+      vertex -0.804869 -7.65782 57
+      vertex -7.9602e-16 -6.5 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 1.35143 -6.35796 57
-      vertex -9.36824e-16 -7.65 57
+      vertex -9.42978e-16 -7.7 57
       vertex 0.679435 -6.46439 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.00861 -6.18187 57
-      vertex -9.36824e-16 -7.65 57
+      vertex -9.42978e-16 -7.7 57
       vertex 1.35143 -6.35796 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 2.64379 -5.93804 57
-      vertex 0.799643 -7.60809 57
+      vertex 0.804869 -7.65782 57
       vertex 2.00861 -6.18187 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.25 -5.62916 57
-      vertex 1.59052 -7.48283 57
+      vertex 1.60092 -7.53174 57
       vertex 2.64379 -5.93804 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 3.8206 -5.25861 57
-      vertex 1.59052 -7.48283 57
+      vertex 1.60092 -7.53174 57
       vertex 3.25 -5.62916 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.34935 -4.83044 57
-      vertex 2.36398 -7.27558 57
+      vertex 2.37943 -7.32313 57
       vertex 3.8206 -5.25861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 4.83044 -4.34935 57
-      vertex 3.11153 -6.98862 57
+      vertex 2.37943 -7.32313 57
       vertex 4.34935 -4.83044 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 5.62916 -3.25 57
-      vertex 7.60809 -0.799643 57
       vertex 5.25861 -3.8206 57
+      vertex 3.13187 -7.0343 57
+      vertex 4.83044 -4.34935 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
+      vertex 5.62916 -3.25 57
+      vertex 7.65782 -0.804869 57
       vertex 5.25861 -3.8206 57
-      vertex 3.11153 -6.98862 57
-      vertex 4.83044 -4.34935 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 3.11153 -6.98862 57
+      vertex 7.65782 -0.804869 57
+      vertex 3.13187 -7.0343 57
       vertex 5.25861 -3.8206 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 5.93804 -2.64379 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 5.62916 -3.25 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.18187 -2.00861 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 5.93804 -2.64379 57
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 6.35796 -1.35143 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 6.18187 -2.00861 57
     endloop
   endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.46439 -0.679435 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 57
       vertex 6.35796 -1.35143 57
     endloop
   endfacet
+  facet normal 0 0 -1
+    outer loop
+      vertex 6.5 -7.9602e-16 57
+      vertex 7.65782 -0.804869 57
+      vertex 6.46439 -0.679435 57
+    endloop
+  endfacet
   facet normal 0 0 -1
     outer loop
       vertex 6.46439 0.679435 57
-      vertex 7.60809 -0.799643 57
-      vertex 6.5 -7.95994e-16 57
+      vertex 7.65782 -0.804869 57
+      vertex 6.5 -7.9602e-16 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -3.25 5.62916 57
-      vertex -3.825 6.62509 57
+      vertex -3.85 6.6684 57
       vertex -2.64379 5.93804 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -2.00861 6.18187 57
-      vertex -3.11153 6.98862 57
+      vertex -3.13187 7.0343 57
       vertex -1.35143 6.35796 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -1.35143 6.35796 57
-      vertex -2.36398 7.27558 57
+      vertex -2.37943 7.32313 57
       vertex -0.679435 6.46439 57
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex -0.679435 6.46439 57
-      vertex -1.59052 7.48283 57
-      vertex 7.95994e-16 6.5 57
+      vertex -1.60092 7.53174 57
+      vertex 7.9602e-16 6.5 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
-      vertex 7.95994e-16 6.5 57
-      vertex -0.799643 7.60809 57
+      vertex 7.9602e-16 6.5 57
+      vertex -0.804869 7.65782 57
       vertex 0.679435 6.46439 57
     endloop
   endfacet
-  facet normal -0 -0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 0.679435 6.46439 57
-      vertex 9.36824e-16 7.65 57
+      vertex 9.42978e-16 7.7 57
       vertex 1.35143 6.35796 57
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 20 -13 19.25
       vertex 20 -10 41.25
       vertex 20 -13 19.0711
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 20 -13 19.25
       vertex 20 -21.3509 19.25
       vertex 20 -15 30.25
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 20 -15 30.25
       vertex 20 -21.3509 41.25
       vertex 20 -10 41.25
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 20 -15 30.25
       vertex 20 -10 41.25
       vertex 20 -13 19.25
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 20 -10 41.25
       vertex 20 -10 40.9289
       vertex 20 -13 19.0711
     endloop
   endfacet
-  facet normal -1 1.73303e-16 -2.37859e-17
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 20 -10 40.9289
       vertex 20 10.5 40.9289
       vertex 20 -13 19.0711
     endloop
   endfacet
-  facet normal -1 1.51179e-16 0
+  facet normal -1 1.22465e-16 0
     outer loop
       vertex 20 10.5 40.9289
       vertex 20 10.5 19.0711
       vertex 20 -13 19.0711
     endloop
   endfacet
-  facet normal 1 -1.56495e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 -21.3509 41.25
       vertex 10 -10 40.9289
       vertex 10 -10 41.25
     endloop
   endfacet
-  facet normal 1 -1.59094e-16 -9.18527e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 -15 30.25
       vertex 10 -10 40.9289
       vertex 10 -21.3509 41.25
     endloop
   endfacet
-  facet normal 1 -8.66516e-17 -1.25771e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 10.5 40.9289
       vertex 10 -10 40.9289
       vertex 10 -15 30.25
     endloop
   endfacet
-  facet normal 1 -1.8375e-16 1.06088e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 -21.3509 19.25
       vertex 10 10.5 40.9289
       vertex 10 -15 30.25
     endloop
   endfacet
-  facet normal 1 -2.12716e-16 1.48645e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 -13 19.25
       vertex 10 10.5 40.9289
       vertex 10 -21.3509 19.25
     endloop
   endfacet
-  facet normal 1 -7.55897e-17 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 -13 19.0711
       vertex 10 10.5 40.9289
       vertex 10 -13 19.25
     endloop
   endfacet
-  facet normal 1 -7.55897e-17 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 10 10.5 19.0711
       vertex 10 10.5 40.9289
       vertex 10 -13 19.0711
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 10 -13 19.25
       vertex 10 -21.3509 19.25
       vertex 20 -21.3509 19.25
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 20 -13 19.25
       vertex 10 -13 19.25
@@ -15112,7 +15196,7 @@ solid OpenSCAD_Model
       vertex 10.3211 -13 41.25
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal 0 0 -1
     outer loop
       vertex 10 -21.3509 41.25
       vertex 10.3211 -13 41.25
@@ -15224,7 +15308,7 @@ solid OpenSCAD_Model
       vertex 30.2654 -7.34776 54
     endloop
   endfacet
-  facet normal 0.19509 0.980785 -0
+  facet normal 0.19509 0.980785 0
     outer loop
       vertex 28.7346 -7.34776 56
       vertex 29.5 -7.5 56
@@ -15238,7 +15322,7 @@ solid OpenSCAD_Model
       vertex 29.5 -7.5 54
     endloop
   endfacet
-  facet normal 0.55557 0.83147 -0
+  facet normal 0.55557 0.83147 0
     outer loop
       vertex 28.0858 -6.91421 56
       vertex 28.7346 -7.34776 56
@@ -15343,7 +15427,7 @@ solid OpenSCAD_Model
       vertex 29.5 -3.5 54
     endloop
   endfacet
-  facet normal -0.19509 -0.980785 -0
+  facet normal -0.19509 -0.980785 0
     outer loop
       vertex 30.2654 -3.65224 54
       vertex 30.2654 -3.65224 56
@@ -15357,2912 +15441,2996 @@ solid OpenSCAD_Model
       vertex 30.2654 -3.65224 54
     endloop
   endfacet
-  facet normal -0.55557 -0.83147 -0
+  facet normal -0.55557 -0.83147 0
     outer loop
       vertex 30.9142 -4.08579 54
       vertex 30.9142 -4.08579 56
       vertex 30.2654 -3.65224 54
     endloop
   endfacet
-  facet normal 0.707107 -1.069e-16 -0.707107
+  facet normal 0.707107 -8.65956e-17 -0.707107
     outer loop
       vertex 13.0711 10.5 44
       vertex 13.0711 -13 44
       vertex 10 10.5 40.9289
     endloop
   endfacet
-  facet normal 0.707107 0 -0.707107
+  facet normal 0.707107 -8.65956e-17 -0.707107
     outer loop
       vertex 10.3211 -10 41.25
       vertex 13.0711 -13 44
       vertex 10.3211 -13 41.25
     endloop
   endfacet
-  facet normal 0.707107 -1.2563e-16 -0.707107
+  facet normal 0.707107 -8.65956e-17 -0.707107
     outer loop
       vertex 10 10.5 40.9289
       vertex 13.0711 -13 44
       vertex 10.3211 -10 41.25
     endloop
   endfacet
-  facet normal 0.707107 -6.12719e-17 -0.707107
+  facet normal 0.707107 -8.65956e-17 -0.707107
     outer loop
       vertex 10 -10 40.9289
       vertex 10 10.5 40.9289
       vertex 10.3211 -10 41.25
     endloop
   endfacet
-  facet normal 4.60451e-16 1 -4.60451e-16
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 -13 44
       vertex 16.9289 -13 44
       vertex 10.3211 -13 41.25
     endloop
   endfacet
-  facet normal 1.89825e-16 1 1.89825e-16
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 10.3211 -13 41.25
       vertex 16.9289 -13 44
       vertex 19.6789 -13 41.25
     endloop
   endfacet
-  facet normal -0.707107 1.22544e-16 -0.707107
+  facet normal -0.707107 8.65956e-17 -0.707107
     outer loop
       vertex 20 10.5 40.9289
       vertex 20 -10 40.9289
       vertex 16.9289 10.5 44
     endloop
   endfacet
-  facet normal -0.707107 -1.0086e-15 -0.707107
+  facet normal -0.707107 8.65956e-17 -0.707107
     outer loop
       vertex 16.9289 10.5 44
       vertex 20 -10 40.9289
       vertex 19.6789 -10 41.25
     endloop
   endfacet
-  facet normal -0.707107 0 -0.707107
+  facet normal -0.707107 8.65956e-17 -0.707107
     outer loop
       vertex 16.9289 10.5 44
       vertex 19.6789 -10 41.25
       vertex 19.6789 -13 41.25
     endloop
   endfacet
-  facet normal -0.707107 1.069e-16 -0.707107
+  facet normal -0.707107 8.65956e-17 -0.707107
     outer loop
       vertex 16.9289 10.5 44
       vertex 19.6789 -13 41.25
       vertex 16.9289 -13 44
     endloop
   endfacet
-  facet normal -0.707107 1.069e-16 0.707107
+  facet normal -0.707107 8.65956e-17 0.707107
     outer loop
       vertex 20 -13 19.0711
       vertex 20 10.5 19.0711
       vertex 16.9289 10.5 16
     endloop
   endfacet
-  facet normal -0.707107 1.069e-16 0.707107
+  facet normal -0.707107 8.65956e-17 0.707107
     outer loop
       vertex 16.9289 -13 16
       vertex 20 -13 19.0711
       vertex 16.9289 10.5 16
     endloop
   endfacet
-  facet normal 4.60451e-16 1 4.60451e-16
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 13.0711 -13 16
       vertex 10 -13 19.0711
       vertex 16.9289 -13 16
     endloop
   endfacet
-  facet normal 2.56368e-16 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 -13 16
       vertex 10 -13 19.0711
       vertex 10 -13 19.25
     endloop
   endfacet
-  facet normal 1.77636e-16 1 -1.67856e-16
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 -13 16
       vertex 10 -13 19.25
       vertex 20 -13 19.25
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 0
     outer loop
       vertex 16.9289 -13 16
       vertex 20 -13 19.25
       vertex 20 -13 19.0711
     endloop
   endfacet
-  facet normal 0.707107 -1.069e-16 0.707107
+  facet normal 0.707107 -8.65956e-17 0.707107
     outer loop
       vertex 13.0711 -13 16
       vertex 13.0711 10.5 16
       vertex 10 10.5 19.0711
     endloop
   endfacet
-  facet normal 0.707107 -5.345e-17 0.707107
+  facet normal 0.707107 -8.65956e-17 0.707107
     outer loop
       vertex 10 -13 19.0711
       vertex 13.0711 -13 16
       vertex 10 10.5 19.0711
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.5816 11.4213
       vertex 12 -18.25 11.7189
       vertex 12 -16.8659 11.2692
     endloop
   endfacet
-  facet normal -1 -2.42772e-15 -7.47174e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -18.25 11.7189
       vertex 12 -18.842 12.149
     endloop
   endfacet
-  facet normal -1 1.50041e-15 1.35097e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -18.842 12.149
       vertex 12 -19.3316 12.6928
     endloop
   endfacet
-  facet normal -1 1.08064e-15 6.23907e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -19.3316 12.6928
       vertex 12 -19.6974 13.3264
     endloop
   endfacet
-  facet normal -1 8.21203e-16 2.66826e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -19.6974 13.3264
       vertex 12 -19.9235 14.0223
     endloop
   endfacet
-  facet normal -1 6.41677e-16 6.74426e-17
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -19.9235 14.0223
       vertex 12 -20 14.75
     endloop
   endfacet
-  facet normal -1 5.07531e-16 -5.33434e-17
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -20 14.75
       vertex 12 -19.9235 15.4777
     endloop
   endfacet
-  facet normal -1 4.01427e-16 -1.30432e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -19.9235 15.4777
       vertex 12 -19.6974 16.1736
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 14.3758
       vertex 12 -19.6974 16.1736
       vertex 12 -19.3316 16.8072
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 15.1242
       vertex 12 -19.3316 16.8072
       vertex 12 -18.842 17.351
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.9562 15.808
       vertex 12 -18.842 17.351
       vertex 12 -18.25 17.7811
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.4 16.3088
       vertex 12 -18.25 17.7811
       vertex 12 -17.5816 18.0787
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.0562 16.4619
       vertex 12 -17.5816 18.0787
       vertex 12 -16.8658 18.2308
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.3118 16.5401
       vertex 12 -16.8658 18.2308
       vertex 12 -16.1341 18.2308
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.9438 16.4619
       vertex 12 -16.1341 18.2308
       vertex 12 -15.4184 18.0787
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.6 16.3088
       vertex 12 -15.4184 18.0787
       vertex 12 -14.75 17.7811
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.0438 15.808
       vertex 12 -14.75 17.7811
       vertex 12 -14.158 17.351
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 15.1242
       vertex 12 -14.158 17.351
       vertex 12 -13.6684 16.8072
     endloop
   endfacet
-  facet normal -1 -7.17802e-16 -4.14424e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 14.3758
       vertex 12 -13.6684 16.8072
       vertex 12 -13.3026 16.1736
     endloop
   endfacet
-  facet normal -1 1.78932e-15 -1.97127e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.0438 13.692
       vertex 12 -13.3026 16.1736
       vertex 12 -13.0765 15.4777
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -13.0765 15.4777
       vertex 12 -13 14.75
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -13 14.75
       vertex 12 -13.0765 14.0223
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -13.0765 14.0223
       vertex 12 -13.3026 13.3264
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -13.3026 13.3264
       vertex 12 -13.6684 12.6928
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -13.6684 12.6928
       vertex 12 -14.158 12.149
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -14.158 12.149
       vertex 12 -14.75 11.7189
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -14.75 11.7189
       vertex 12 -15.4184 11.4213
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -15.4184 11.4213
       vertex 12 -16.1342 11.2692
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.9438 13.0381
       vertex 12 -16.8659 11.2692
       vertex 12 -16.3118 12.9599
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.6 13.1912
       vertex 12 -16.8659 11.2692
       vertex 12 -15.9438 13.0381
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.2956 13.4123
       vertex 12 -16.8659 11.2692
       vertex 12 -15.6 13.1912
     endloop
   endfacet
-  facet normal -1 -2.08347e-15 6.76961e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 14.3758
       vertex 12 -13.3026 16.1736
       vertex 12 -14.8556 14.0179
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -15.2956 13.4123
       vertex 12 -13.0765 15.4777
     endloop
   endfacet
-  facet normal -1 -5.75934e-15 3.32516e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.8556 14.0179
       vertex 12 -13.3026 16.1736
       vertex 12 -15.0438 13.692
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.2956 13.4123
       vertex 12 -15.0438 13.692
       vertex 12 -13.0765 15.4777
     endloop
   endfacet
-  facet normal -1 1.19765e-14 -6.00533e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7 14.75
       vertex 12 -13.6684 16.8072
       vertex 12 -14.7393 14.3758
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 15.1242
       vertex 12 -13.6684 16.8072
       vertex 12 -14.7 14.75
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.8556 15.4821
       vertex 12 -14.158 17.351
       vertex 12 -14.7393 15.1242
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.0438 15.808
       vertex 12 -14.158 17.351
       vertex 12 -14.8556 15.4821
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.2956 16.0877
       vertex 12 -14.75 17.7811
       vertex 12 -15.0438 15.808
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.6 16.3088
       vertex 12 -14.75 17.7811
       vertex 12 -15.2956 16.0877
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.6882 16.5401
       vertex 12 -16.8658 18.2308
       vertex 12 -16.3118 16.5401
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.0562 16.4619
       vertex 12 -16.8658 18.2308
       vertex 12 -16.6882 16.5401
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.4 16.3088
       vertex 12 -17.5816 18.0787
       vertex 12 -17.0562 16.4619
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.7044 16.0877
       vertex 12 -18.25 17.7811
       vertex 12 -17.4 16.3088
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.9562 15.808
       vertex 12 -18.25 17.7811
       vertex 12 -17.7044 16.0877
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.1444 15.4821
       vertex 12 -18.842 17.351
       vertex 12 -17.9562 15.808
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 15.1242
       vertex 12 -18.842 17.351
       vertex 12 -18.1444 15.4821
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.3 14.75
       vertex 12 -19.3316 16.8072
       vertex 12 -18.2607 15.1242
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 14.3758
       vertex 12 -19.3316 16.8072
       vertex 12 -18.3 14.75
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.1444 14.0179
       vertex 12 -19.6974 16.1736
       vertex 12 -18.2607 14.3758
     endloop
   endfacet
-  facet normal -1 -1.628e-15 -1.46586e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.7044 13.4123
       vertex 12 -16.8659 11.2692
       vertex 12 -17.9562 13.692
     endloop
   endfacet
-  facet normal -1 -2.53148e-15 -1.82375e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -19.6974 16.1736
       vertex 12 -18.1444 14.0179
     endloop
   endfacet
-  facet normal -1 -5.75932e-15 -3.32515e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 11.2692
       vertex 12 -18.1444 14.0179
       vertex 12 -17.9562 13.692
     endloop
   endfacet
-  facet normal -1 -8.41385e-16 -1.15807e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.4 13.1912
       vertex 12 -16.8659 11.2692
       vertex 12 -17.7044 13.4123
     endloop
   endfacet
-  facet normal -1 -4.69602e-16 -1.05474e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.0562 13.0381
       vertex 12 -16.8659 11.2692
       vertex 12 -17.4 13.1912
     endloop
   endfacet
-  facet normal -1 4.72055e-15 -4.96151e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.6882 12.9599
       vertex 12 -16.8659 11.2692
       vertex 12 -17.0562 13.0381
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.3118 12.9599
       vertex 12 -16.8659 11.2692
       vertex 12 -16.6882 12.9599
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.3118 16.5401
       vertex 12 -16.1341 18.2308
       vertex 12 -15.9438 16.4619
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.9438 16.4619
       vertex 12 -15.4184 18.0787
       vertex 12 -15.6 16.3088
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.5816 42.4213
       vertex 12 -18.25 42.7189
       vertex 12 -16.8659 42.2692
     endloop
   endfacet
-  facet normal -1 -2.42772e-15 -7.47174e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -18.25 42.7189
       vertex 12 -18.842 43.149
     endloop
   endfacet
-  facet normal -1 1.50041e-15 1.35097e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -18.842 43.149
       vertex 12 -19.3316 43.6928
     endloop
   endfacet
-  facet normal -1 1.08064e-15 6.23907e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -19.3316 43.6928
       vertex 12 -19.6974 44.3264
     endloop
   endfacet
-  facet normal -1 8.21203e-16 2.66826e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -19.6974 44.3264
       vertex 12 -19.9235 45.0223
     endloop
   endfacet
-  facet normal -1 6.41677e-16 6.74426e-17
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -19.9235 45.0223
       vertex 12 -20 45.75
     endloop
   endfacet
-  facet normal -1 5.07531e-16 -5.33434e-17
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -20 45.75
       vertex 12 -19.9235 46.4777
     endloop
   endfacet
-  facet normal -1 4.01427e-16 -1.30432e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -19.9235 46.4777
       vertex 12 -19.6974 47.1736
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 45.3758
       vertex 12 -19.6974 47.1736
       vertex 12 -19.3316 47.8072
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 46.1242
       vertex 12 -19.3316 47.8072
       vertex 12 -18.842 48.351
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.9562 46.808
       vertex 12 -18.842 48.351
       vertex 12 -18.25 48.7811
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.4 47.3088
       vertex 12 -18.25 48.7811
       vertex 12 -17.5816 49.0787
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.0562 47.4619
       vertex 12 -17.5816 49.0787
       vertex 12 -16.8658 49.2308
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.3118 47.5401
       vertex 12 -16.8658 49.2308
       vertex 12 -16.1341 49.2308
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.9438 47.4619
       vertex 12 -16.1341 49.2308
       vertex 12 -15.4184 49.0787
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.6 47.3088
       vertex 12 -15.4184 49.0787
       vertex 12 -14.75 48.7811
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.0438 46.808
       vertex 12 -14.75 48.7811
       vertex 12 -14.158 48.351
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 46.1242
       vertex 12 -14.158 48.351
       vertex 12 -13.6684 47.8072
     endloop
   endfacet
-  facet normal -1 -7.17802e-16 -4.14424e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 45.3758
       vertex 12 -13.6684 47.8072
       vertex 12 -13.3026 47.1736
     endloop
   endfacet
-  facet normal -1 1.78932e-15 -1.97127e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.0438 44.692
       vertex 12 -13.3026 47.1736
       vertex 12 -13.0765 46.4777
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -13.0765 46.4777
       vertex 12 -13 45.75
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -13 45.75
       vertex 12 -13.0765 45.0223
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -13.0765 45.0223
       vertex 12 -13.3026 44.3264
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -13.3026 44.3264
       vertex 12 -13.6684 43.6928
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -13.6684 43.6928
       vertex 12 -14.158 43.149
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -14.158 43.149
       vertex 12 -14.75 42.7189
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -14.75 42.7189
       vertex 12 -15.4184 42.4213
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -15.4184 42.4213
       vertex 12 -16.1342 42.2692
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.9438 44.0381
       vertex 12 -16.8659 42.2692
       vertex 12 -16.3118 43.9599
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.6 44.1912
       vertex 12 -16.8659 42.2692
       vertex 12 -15.9438 44.0381
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.2956 44.4123
       vertex 12 -16.8659 42.2692
       vertex 12 -15.6 44.1912
     endloop
   endfacet
-  facet normal -1 -2.08347e-15 6.76961e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 45.3758
       vertex 12 -13.3026 47.1736
       vertex 12 -14.8556 45.0179
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -15.2956 44.4123
       vertex 12 -13.0765 46.4777
     endloop
   endfacet
-  facet normal -1 -5.75934e-15 3.32516e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.8556 45.0179
       vertex 12 -13.3026 47.1736
       vertex 12 -15.0438 44.692
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.2956 44.4123
       vertex 12 -15.0438 44.692
       vertex 12 -13.0765 46.4777
     endloop
   endfacet
-  facet normal -1 1.19765e-14 -6.00533e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7 45.75
       vertex 12 -13.6684 47.8072
       vertex 12 -14.7393 45.3758
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.7393 46.1242
       vertex 12 -13.6684 47.8072
       vertex 12 -14.7 45.75
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -14.8556 46.4821
       vertex 12 -14.158 48.351
       vertex 12 -14.7393 46.1242
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.0438 46.808
       vertex 12 -14.158 48.351
       vertex 12 -14.8556 46.4821
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.2956 47.0877
       vertex 12 -14.75 48.7811
       vertex 12 -15.0438 46.808
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.6 47.3088
       vertex 12 -14.75 48.7811
       vertex 12 -15.2956 47.0877
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.6882 47.5401
       vertex 12 -16.8658 49.2308
       vertex 12 -16.3118 47.5401
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.0562 47.4619
       vertex 12 -16.8658 49.2308
       vertex 12 -16.6882 47.5401
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.4 47.3088
       vertex 12 -17.5816 49.0787
       vertex 12 -17.0562 47.4619
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.7044 47.0877
       vertex 12 -18.25 48.7811
       vertex 12 -17.4 47.3088
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.9562 46.808
       vertex 12 -18.25 48.7811
       vertex 12 -17.7044 47.0877
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.1444 46.4821
       vertex 12 -18.842 48.351
       vertex 12 -17.9562 46.808
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 46.1242
       vertex 12 -18.842 48.351
       vertex 12 -18.1444 46.4821
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.3 45.75
       vertex 12 -19.3316 47.8072
       vertex 12 -18.2607 46.1242
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.2607 45.3758
       vertex 12 -19.3316 47.8072
       vertex 12 -18.3 45.75
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -18.1444 45.0179
       vertex 12 -19.6974 47.1736
       vertex 12 -18.2607 45.3758
     endloop
   endfacet
-  facet normal -1 -1.628e-15 -1.46586e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.7044 44.4123
       vertex 12 -16.8659 42.2692
       vertex 12 -17.9562 44.692
     endloop
   endfacet
-  facet normal -1 -2.53148e-15 -1.82375e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -19.6974 47.1736
       vertex 12 -18.1444 45.0179
     endloop
   endfacet
-  facet normal -1 -5.75932e-15 -3.32515e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.8659 42.2692
       vertex 12 -18.1444 45.0179
       vertex 12 -17.9562 44.692
     endloop
   endfacet
-  facet normal -1 -8.41385e-16 -1.15807e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.4 44.1912
       vertex 12 -16.8659 42.2692
       vertex 12 -17.7044 44.4123
     endloop
   endfacet
-  facet normal -1 -4.69602e-16 -1.05474e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -17.0562 44.0381
       vertex 12 -16.8659 42.2692
       vertex 12 -17.4 44.1912
     endloop
   endfacet
-  facet normal -1 4.72055e-15 -4.96151e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.6882 43.9599
       vertex 12 -16.8659 42.2692
       vertex 12 -17.0562 44.0381
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.3118 43.9599
       vertex 12 -16.8659 42.2692
       vertex 12 -16.6882 43.9599
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -16.3118 47.5401
       vertex 12 -16.1341 49.2308
       vertex 12 -15.9438 47.4619
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -15.9438 47.4619
       vertex 12 -15.4184 49.0787
       vertex 12 -15.6 47.3088
     endloop
   endfacet
-  facet normal -1 4.74934e-15 1.06672e-14
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.5816 11.4213
       vertex 12 -49.25 11.7189
       vertex 12 -47.8659 11.2692
     endloop
   endfacet
-  facet normal -1 2.32161e-15 3.19543e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -49.25 11.7189
       vertex 12 -49.842 12.149
     endloop
   endfacet
-  facet normal -1 1.50041e-15 1.35097e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -49.842 12.149
       vertex 12 -50.3316 12.6928
     endloop
   endfacet
-  facet normal -1 1.08064e-15 6.23907e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -50.3316 12.6928
       vertex 12 -50.6974 13.3264
     endloop
   endfacet
-  facet normal -1 8.21203e-16 2.66826e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -50.6974 13.3264
       vertex 12 -50.9235 14.0223
     endloop
   endfacet
-  facet normal -1 6.41677e-16 6.74426e-17
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -50.9235 14.0223
       vertex 12 -51 14.75
     endloop
   endfacet
-  facet normal -1 5.07531e-16 -5.33434e-17
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -51 14.75
       vertex 12 -50.9235 15.4777
     endloop
   endfacet
-  facet normal -1 4.01427e-16 -1.30432e-16
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -50.9235 15.4777
       vertex 12 -50.6974 16.1736
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -49.2607 14.3758
       vertex 12 -50.6974 16.1736
       vertex 12 -50.3316 16.8072
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -49.2607 15.1242
       vertex 12 -50.3316 16.8072
       vertex 12 -49.842 17.351
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.9562 15.808
       vertex 12 -49.842 17.351
       vertex 12 -49.25 17.7811
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.4 16.3088
       vertex 12 -49.25 17.7811
       vertex 12 -48.5816 18.0787
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.0562 16.4619
       vertex 12 -48.5816 18.0787
       vertex 12 -47.8658 18.2308
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.3118 16.5401
       vertex 12 -47.8658 18.2308
       vertex 12 -47.1341 18.2308
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.9438 16.4619
       vertex 12 -47.1341 18.2308
       vertex 12 -46.4184 18.0787
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.6 16.3088
       vertex 12 -46.4184 18.0787
       vertex 12 -45.75 17.7811
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.0438 15.808
       vertex 12 -45.75 17.7811
       vertex 12 -45.158 17.351
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -45.7393 15.1242
       vertex 12 -45.158 17.351
       vertex 12 -44.6684 16.8072
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -45.7393 14.3758
       vertex 12 -44.6684 16.8072
       vertex 12 -44.3026 16.1736
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.0438 13.692
       vertex 12 -44.3026 16.1736
       vertex 12 -44.0765 15.4777
     endloop
   endfacet
-  facet normal -1 -4.19774e-16 -4.41198e-17
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -44.0765 15.4777
       vertex 12 -44 14.75
     endloop
   endfacet
-  facet normal -1 1.92018e-15 -2.6429e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -44 14.75
       vertex 12 -44.0765 14.0223
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -44.0765 14.0223
       vertex 12 -44.3026 13.3264
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -44.3026 13.3264
       vertex 12 -44.6684 12.6928
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -44.6684 12.6928
       vertex 12 -45.158 12.149
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -45.158 12.149
       vertex 12 -45.75 11.7189
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -45.75 11.7189
       vertex 12 -46.4184 11.4213
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -46.4184 11.4213
       vertex 12 -47.1341 11.2692
     endloop
   endfacet
-  facet normal -1 2.40044e-16 -1.12933e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.9438 13.0381
       vertex 12 -47.8659 11.2692
       vertex 12 -47.3118 12.9599
     endloop
   endfacet
-  facet normal -1 5.82224e-16 -1.3077e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.6 13.1912
       vertex 12 -47.8659 11.2692
       vertex 12 -46.9438 13.0381
     endloop
   endfacet
-  facet normal -1 1.28765e-15 -1.7723e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.2956 13.4123
       vertex 12 -47.8659 11.2692
       vertex 12 -46.6 13.1912
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -45.7393 14.3758
       vertex 12 -44.3026 16.1736
       vertex 12 -45.8556 14.0179
     endloop
   endfacet
-  facet normal -1 2.42538e-15 -2.60591e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -46.2956 13.4123
       vertex 12 -44.0765 15.4777
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -45.8556 14.0179
       vertex 12 -44.3026 16.1736
       vertex 12 -46.0438 13.692
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.2956 13.4123
       vertex 12 -46.0438 13.692
       vertex 12 -44.0765 15.4777
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -45.7 14.75
       vertex 12 -44.6684 16.8072
       vertex 12 -45.7393 14.3758
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -45.7393 15.1242
       vertex 12 -44.6684 16.8072
       vertex 12 -45.7 14.75
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -45.8556 15.4821
       vertex 12 -45.158 17.351
       vertex 12 -45.7393 15.1242
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.0438 15.808
       vertex 12 -45.158 17.351
       vertex 12 -45.8556 15.4821
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.2956 16.0877
       vertex 12 -45.75 17.7811
       vertex 12 -46.0438 15.808
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.6 16.3088
       vertex 12 -45.75 17.7811
       vertex 12 -46.2956 16.0877
     endloop
   endfacet
-  facet normal -1 -0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.6882 16.5401
       vertex 12 -47.8658 18.2308
       vertex 12 -47.3118 16.5401
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.0562 16.4619
       vertex 12 -47.8658 18.2308
       vertex 12 -47.6882 16.5401
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.4 16.3088
       vertex 12 -48.5816 18.0787
       vertex 12 -48.0562 16.4619
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.7044 16.0877
       vertex 12 -49.25 17.7811
       vertex 12 -48.4 16.3088
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.9562 15.808
       vertex 12 -49.25 17.7811
       vertex 12 -48.7044 16.0877
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -49.1444 15.4821
       vertex 12 -49.842 17.351
       vertex 12 -48.9562 15.808
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -49.2607 15.1242
       vertex 12 -49.842 17.351
       vertex 12 -49.1444 15.4821
     endloop
   endfacet
-  facet normal -1 0 -0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -49.3 14.75
       vertex 12 -50.3316 16.8072
       vertex 12 -49.2607 15.1242
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -49.2607 14.3758
       vertex 12 -50.3316 16.8072
       vertex 12 -49.3 14.75
     endloop
   endfacet
-  facet normal -1 0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -49.1444 14.0179
       vertex 12 -50.6974 16.1736
       vertex 12 -49.2607 14.3758
     endloop
   endfacet
-  facet normal -1 -1.628e-15 -1.46586e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.7044 13.4123
       vertex 12 -47.8659 11.2692
       vertex 12 -48.9562 13.692
     endloop
   endfacet
-  facet normal -1 -2.53148e-15 -1.82375e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -50.6974 16.1736
       vertex 12 -49.1444 14.0179
     endloop
   endfacet
-  facet normal -1 -5.75932e-15 -3.32515e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.8659 11.2692
       vertex 12 -49.1444 14.0179
       vertex 12 -48.9562 13.692
     endloop
   endfacet
-  facet normal -1 -8.41385e-16 -1.15807e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.4 13.1912
       vertex 12 -47.8659 11.2692
       vertex 12 -48.7044 13.4123
     endloop
   endfacet
-  facet normal -1 -4.69602e-16 -1.05474e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -48.0562 13.0381
       vertex 12 -47.8659 11.2692
       vertex 12 -48.4 13.1912
     endloop
   endfacet
-  facet normal -1 -2.18445e-16 -1.02771e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.6882 12.9599
       vertex 12 -47.8659 11.2692
       vertex 12 -48.0562 13.0381
     endloop
   endfacet
-  facet normal -1 0 -1.05067e-15
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.3118 12.9599
       vertex 12 -47.8659 11.2692
       vertex 12 -47.6882 12.9599
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -47.3118 16.5401
       vertex 12 -47.1341 18.2308
       vertex 12 -46.9438 16.4619
     endloop
   endfacet
-  facet normal -1 -0 0
+  facet normal -1 1.22465e-16 -2.22045e-16
     outer loop
       vertex 12 -46.9438 16.4619
       vertex 12 -46.4184 18.0787
       vertex 12 -46.6 16.3088
     endloop
   endfacet
-  facet normal 1 -1.35117e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 31.5734 16.0365
       vertex 2 25 22
       vertex 2 25 8
     endloop
   endfacet
-  facet normal 1 -6.38174e-17 -6.01517e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 32.1183 8.21353
       vertex 2 40 22
       vertex 2 25 1
     endloop
   endfacet
-  facet normal 1 -2.51843e-16 4.7342e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 32.1183 8.21353
       vertex 2 33.8817 8.21353
       vertex 2 40 22
     endloop
   endfacet
-  facet normal 1 -1.5936e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 40 1
       vertex 2 40 22
       vertex 2 34.4266 6.53648
     endloop
   endfacet
-  facet normal 1 -1.4803e-16 -3.28955e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 40 1
       vertex 2 33 5.5
       vertex 2 25 1
     endloop
   endfacet
-  facet normal 1 -6.73183e-17 9.26556e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 40 1
       vertex 2 34.4266 6.53648
       vertex 2 33 5.5
     endloop
   endfacet
-  facet normal 1 -2.45624e-16 9.0389e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 33 15
       vertex 2 31.5734 16.0365
       vertex 2 25 8
     endloop
   endfacet
-  facet normal 1 -1.86025e-16 6.04433e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 31.5734 6.53648
       vertex 2 32.1183 8.21353
       vertex 2 25 1
     endloop
   endfacet
-  facet normal 1 -8.38076e-17 -2.72308e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 34.4266 6.53648
       vertex 2 40 22
       vertex 2 33.8817 8.21353
     endloop
   endfacet
-  facet normal 1 -1.41331e-16 0
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 25 1
       vertex 2 34.4266 16.0365
       vertex 2 25 8
     endloop
   endfacet
-  facet normal 1 -1.96096e-16 3.4333e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 25 1
       vertex 2 40 22
       vertex 2 34.4266 16.0365
     endloop
   endfacet
-  facet normal 1 8.15007e-16 -1.12176e-15
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 34.4266 16.0365
       vertex 2 33 15
       vertex 2 25 8
     endloop
   endfacet
-  facet normal 1 -1.04356e-16 3.39072e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 32.1183 17.7135
       vertex 2 25 22
       vertex 2 31.5734 16.0365
     endloop
   endfacet
-  facet normal 1 -1.4803e-16 -3.86203e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 40 22
       vertex 2 25 22
       vertex 2 32.1183 17.7135
     endloop
   endfacet
-  facet normal 1 -2.51843e-16 1.52265e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 40 22
       vertex 2 32.1183 17.7135
       vertex 2 33.8817 17.7135
     endloop
   endfacet
-  facet normal 1 -2.29703e-16 1.12302e-16
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 33 5.5
       vertex 2 31.5734 6.53648
       vertex 2 25 1
     endloop
   endfacet
-  facet normal 1 -1.18249e-16 -3.84215e-17
+  facet normal 1 -1.22465e-16 0
     outer loop
       vertex 2 33.8817 17.7135
       vertex 2 34.4266 16.0365
       vertex 2 40 22
     endloop
   endfacet
-  facet normal 0 -0.951056 -0.309017
+  facet normal -1.85086e-16 -0.951056 -0.309017
     outer loop
       vertex 2 33.8817 8.21353
       vertex -0.5 33.8817 8.21353
       vertex -0.5 34.4266 6.53648
     endloop
   endfacet
-  facet normal -1.09785e-16 -0.951056 -0.309017
+  facet normal -1.85086e-16 -0.951056 -0.309017
     outer loop
       vertex 2 34.4266 6.53648
       vertex 2 33.8817 8.21353
       vertex -0.5 34.4266 6.53648
     endloop
   endfacet
-  facet normal -1.42722e-15 -0.587785 0.809017
+  facet normal 1.07655e-16 -0.587785 0.809017
     outer loop
       vertex -0.5 34.4266 6.53648
       vertex -0.5 33 5.5
       vertex 2 33 5.5
     endloop
   endfacet
-  facet normal 2.87421e-16 -0.587785 0.809017
+  facet normal 1.07655e-16 -0.587785 0.809017
     outer loop
       vertex 2 34.4266 6.53648
       vertex -0.5 34.4266 6.53648
       vertex 2 33 5.5
     endloop
   endfacet
-  facet normal 2.69459e-16 0.587785 0.809017
+  facet normal 2.51621e-16 0.587785 0.809017
     outer loop
       vertex -0.5 33 5.5
       vertex -0.5 31.5734 6.53648
       vertex 2 31.5734 6.53648
     endloop
   endfacet
-  facet normal 1.95801e-15 0.587785 0.809017
+  facet normal 2.51621e-16 0.587785 0.809017
     outer loop
       vertex 2 33 5.5
       vertex -0.5 33 5.5
       vertex 2 31.5734 6.53648
     endloop
   endfacet
-  facet normal -1.09785e-16 0.951056 -0.309017
+  facet normal 4.78552e-17 0.951056 -0.309017
     outer loop
       vertex -0.5 31.5734 6.53648
       vertex -0.5 32.1183 8.21353
       vertex 2 31.5734 6.53648
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309017
+  facet normal 4.78552e-17 0.951056 -0.309017
     outer loop
       vertex 2 31.5734 6.53648
       vertex -0.5 32.1183 8.21353
       vertex 2 32.1183 8.21353
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal -2.22045e-16 2.71926e-32 -1
     outer loop
       vertex -0.5 32.1183 8.21353
       vertex -0.5 33.8817 8.21353
       vertex 2 32.1183 8.21353
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal -2.22045e-16 2.71926e-32 -1
     outer loop
       vertex 2 32.1183 8.21353
       vertex -0.5 33.8817 8.21353
       vertex 2 33.8817 8.21353
     endloop
   endfacet
-  facet normal 0 -0.951056 -0.309017
+  facet normal -1.85086e-16 -0.951056 -0.309017
     outer loop
       vertex 2 33.8817 17.7135
       vertex -0.5 33.8817 17.7135
       vertex -0.5 34.4266 16.0365
     endloop
   endfacet
-  facet normal 0 -0.951056 -0.309017
+  facet normal -1.85086e-16 -0.951056 -0.309017
     outer loop
       vertex 2 34.4266 16.0365
       vertex 2 33.8817 17.7135
       vertex -0.5 34.4266 16.0365
     endloop
   endfacet
-  facet normal -1.11286e-15 -0.587785 0.809017
+  facet normal 1.07655e-16 -0.587785 0.809017
     outer loop
       vertex -0.5 34.4266 16.0365
       vertex -0.5 33 15
       vertex 2 33 15
     endloop
   endfacet
-  facet normal 0 -0.587785 0.809017
+  facet normal 1.07655e-16 -0.587785 0.809017
     outer loop
       vertex 2 34.4266 16.0365
       vertex -0.5 34.4266 16.0365
       vertex 2 33 15
     endloop
   endfacet
-  facet normal 0 0.587785 0.809017
+  facet normal 2.51621e-16 0.587785 0.809017
     outer loop
       vertex -0.5 33 15
       vertex -0.5 31.5734 16.0365
       vertex 2 31.5734 16.0365
     endloop
   endfacet
-  facet normal 2.24543e-15 0.587785 0.809017
+  facet normal 2.51621e-16 0.587785 0.809017
     outer loop
       vertex 2 33 15
       vertex -0.5 33 15
       vertex 2 31.5734 16.0365
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309017
+  facet normal 4.78552e-17 0.951056 -0.309017
     outer loop
       vertex -0.5 31.5734 16.0365
       vertex -0.5 32.1183 17.7135
       vertex 2 31.5734 16.0365
     endloop
   endfacet
-  facet normal 0 0.951056 -0.309017
+  facet normal 4.78552e-17 0.951056 -0.309017
     outer loop
       vertex 2 31.5734 16.0365
       vertex -0.5 32.1183 17.7135
       vertex 2 32.1183 17.7135
     endloop
   endfacet
-  facet normal -0 0 -1
+  facet normal -2.22045e-16 2.71926e-32 -1
     outer loop
       vertex -0.5 32.1183 17.7135
       vertex -0.5 33.8817 17.7135
       vertex 2 32.1183 17.7135
     endloop
   endfacet
-  facet normal 0 -0 -1
+  facet normal -2.22045e-16 2.71926e-32 -1
     outer loop
       vertex 2 32.1183 17.7135
       vertex -0.5 33.8817 17.7135
       vertex 2 33.8817 17.7135
     endloop
   endfacet
-  facet normal 0.258819 -0.965926 0
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.59052 7.48283 57
-      vertex -2.36398 7.27558 57
-      vertex -2.36398 7.27558 56.5
+      vertex -1.60092 7.53174 57
+      vertex -2.37943 7.32313 57
+      vertex -2.37943 7.32313 56.5
     endloop
   endfacet
-  facet normal 0.258819 -0.965926 0
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.65323 7.46603 2.525
-      vertex -1.59052 7.48283 57
-      vertex -1.65323 7.46603 56.5
+      vertex -1.67038 7.51313 2.45
+      vertex -1.60092 7.53174 57
+      vertex -1.67038 7.51313 56.5
     endloop
   endfacet
-  facet normal 0.258819 -0.965926 1.52291e-16
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.65323 7.46603 56.5
-      vertex -1.59052 7.48283 57
-      vertex -2.36398 7.27558 56.5
+      vertex -1.67038 7.51313 56.5
+      vertex -1.60092 7.53174 57
+      vertex -2.37943 7.32313 56.5
     endloop
   endfacet
-  facet normal 0.258819 -0.965926 8.06328e-18
+  facet normal 0.25882 -0.965926 0
     outer loop
-      vertex -1.59052 7.48283 2.525
-      vertex -1.59052 7.48283 57
-      vertex -1.65323 7.46603 2.525
+      vertex -1.60092 7.53174 2.45
+      vertex -1.60092 7.53174 57
+      vertex -1.67038 7.51313 2.45
     endloop
   endfacet
   facet normal 0.156434 -0.987688 0
     outer loop
-      vertex -0.799643 7.60809 57
-      vertex -1.59052 7.48283 57
-      vertex -1.59052 7.48283 2.525
+      vertex -0.804869 7.65782 57
+      vertex -1.60092 7.53174 57
+      vertex -1.60092 7.53174 2.45
     endloop
   endfacet
   facet normal 0.156434 -0.987688 0
     outer loop
-      vertex -0.799643 7.60809 2.525
-      vertex -0.799643 7.60809 57
-      vertex -1.42856 7.50848 2.525
+      vertex -0.804869 7.65782 2.45
+      vertex -0.804869 7.65782 57
+      vertex -1.4424 7.55684 2.45
     endloop
   endfacet
-  facet normal 0.156434 -0.987688 -1.63777e-17
+  facet normal 0.156434 -0.987688 0
     outer loop
-      vertex -1.42856 7.50848 2.525
-      vertex -0.799643 7.60809 57
-      vertex -1.59052 7.48283 2.525
+      vertex -1.4424 7.55684 2.45
+      vertex -0.804869 7.65782 57
+      vertex -1.60092 7.53174 2.45
     endloop
   endfacet
-  facet normal 0.0523366 -0.99863 9.07696e-20
+  facet normal 0.0523355 -0.99863 0
     outer loop
-      vertex 9.36824e-16 7.65 57
-      vertex -0.799643 7.60809 57
-      vertex -0.799643 7.60809 2.525
+      vertex 9.42978e-16 7.7 57
+      vertex -0.804869 7.65782 57
+      vertex -0.804869 7.65782 2.45
     endloop
   endfacet
-  facet normal 0.0523366 -0.99863 -1.09022e-17
+  facet normal 0.0523355 -0.99863 0
     outer loop
-      vertex -0.635882 7.61667 2.525
-      vertex 9.36824e-16 7.65 57
-      vertex -0.799643 7.60809 2.525
+      vertex 9.42978e-16 7.7 2.45
+      vertex 9.42978e-16 7.7 57
+      vertex -0.644592 7.66622 2.45
     endloop
   endfacet
-  facet normal 0.0523366 -0.99863 0
+  facet normal 0.0523355 -0.99863 0
     outer loop
-      vertex 9.36824e-16 7.65 2.525
-      vertex 9.36824e-16 7.65 57
-      vertex -0.635882 7.61667 2.525
+      vertex -0.644592 7.66622 2.45
+      vertex 9.42978e-16 7.7 57
+      vertex -0.804869 7.65782 2.45
     endloop
   endfacet
-  facet normal -0.0523366 -0.99863 0
+  facet normal -0.0523355 -0.99863 0
     outer loop
-      vertex 0.799643 7.60809 57
-      vertex 9.36824e-16 7.65 57
-      vertex 9.36824e-16 7.65 2.525
+      vertex 0.804869 7.65782 57
+      vertex 9.42978e-16 7.7 57
+      vertex 9.42978e-16 7.7 2.45
     endloop
   endfacet
-  facet normal -0.0523366 -0.99863 -1.38004e-17
+  facet normal -0.0523355 -0.99863 0
     outer loop
-      vertex 0.799643 7.60809 2.525
-      vertex 0.799643 7.60809 57
-      vertex 0.163761 7.64142 2.525
+      vertex 0.804869 7.65782 2.45
+      vertex 0.804869 7.65782 57
+      vertex 0.160277 7.6916 2.45
     endloop
   endfacet
-  facet normal -0.0523366 -0.99863 4.06307e-17
+  facet normal -0.0523355 -0.99863 0
     outer loop
-      vertex 0.163761 7.64142 2.525
-      vertex 0.799643 7.60809 57
-      vertex 9.36824e-16 7.65 2.525
+      vertex 0.160277 7.6916 2.45
+      vertex 0.804869 7.65782 57
+      vertex 9.42978e-16 7.7 2.45
     endloop
   endfacet
   facet normal -0.156434 -0.987688 0
     outer loop
-      vertex 1.59052 7.48283 57
-      vertex 0.799643 7.60809 57
-      vertex 0.799643 7.60809 2.525
+      vertex 1.60092 7.53174 57
+      vertex 0.804869 7.65782 57
+      vertex 0.804869 7.65782 2.45
     endloop
   endfacet
-  facet normal -0.156434 -0.987688 -0
+  facet normal -0.156434 -0.987688 0
     outer loop
-      vertex 1.59052 7.48283 2.525
-      vertex 1.59052 7.48283 57
-      vertex 0.96161 7.58244 2.525
+      vertex 0.96339 7.63271 2.45
+      vertex 1.60092 7.53174 57
+      vertex 0.804869 7.65782 2.45
     endloop
   endfacet
-  facet normal -0.156434 -0.987688 -3.29281e-17
+  facet normal -0.156434 -0.987688 0
     outer loop
-      vertex 0.96161 7.58244 2.525
-      vertex 1.59052 7.48283 57
-      vertex 0.799643 7.60809 2.525
+      vertex 1.60092 7.53174 2.45
+      vertex 1.60092 7.53174 57
+      vertex 0.96339 7.63271 2.45
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 0
+  facet normal -0.25882 -0.965926 0
     outer loop
-      vertex 2.36398 7.27558 57
-      vertex 1.59052 7.48283 57
-      vertex 1.59052 7.48283 2.525
+      vertex 2.37943 7.32313 57
+      vertex 1.60092 7.53174 57
+      vertex 1.60092 7.53174 2.45
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 -9.76197e-18
+  facet normal -0.25882 -0.965926 0
     outer loop
-      vertex 1.74892 7.44039 2.525
-      vertex 2.36398 7.27558 57
-      vertex 1.59052 7.48283 2.525
+      vertex 1.75595 7.4902 2.45
+      vertex 2.37943 7.32313 57
+      vertex 1.60092 7.53174 2.45
     endloop
   endfacet
-  facet normal -0.258819 -0.965926 -3.22146e-18
+  facet normal -0.25882 -0.965926 0
     outer loop
-      vertex 2.36398 7.27558 2.525
-      vertex 2.36398 7.27558 57
-      vertex 1.74892 7.44039 2.525
+      vertex 2.37943 7.32314 2.45
+      vertex 2.37943 7.32313 57
+      vertex 1.75595 7.4902 2.45
     endloop
   endfacet
-  facet normal -0.358367 -0.933581 0
+  facet normal -0.25882 -0.965926 0
     outer loop
-      vertex 3.11154 6.98862 57
-      vertex 2.36398 7.27558 57
-      vertex 2.36398 7.27558 2.525
+      vertex 2.37943 7.32313 2.45
+      vertex 2.37943 7.32313 57
+      vertex 2.37943 7.32314 2.45
     endloop
   endfacet
-  facet normal -0.358367 -0.933581 -0
+  facet normal -0.358368 -0.93358 0
     outer loop
-      vertex 3.11154 6.98862 2.525
-      vertex 3.11154 6.98862 57
-      vertex 2.51707 7.21681 2.525
+      vertex 3.13187 7.0343 57
+      vertex 2.37943 7.32313 57
+      vertex 2.37943 7.32313 2.45
     endloop
   endfacet
-  facet normal -0.358367 -0.933581 -3.25195e-17
+  facet normal -0.358368 -0.93358 0
     outer loop
-      vertex 2.51707 7.21681 2.525
-      vertex 3.11154 6.98862 57
-      vertex 2.36398 7.27558 2.525
+      vertex 3.13187 7.0343 2.45
+      vertex 3.13187 7.0343 57
+      vertex 2.52927 7.26562 2.45
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 0
+  facet normal -0.358368 -0.93358 0
     outer loop
-      vertex 3.825 6.62509 57
-      vertex 3.11154 6.98862 57
-      vertex 3.11154 6.98862 2.525
+      vertex 2.52927 7.26562 2.45
+      vertex 3.13187 7.0343 57
+      vertex 2.37943 7.32313 2.45
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 -3.97329e-17
+  facet normal -0.45399 -0.891007 0
     outer loop
-      vertex 3.25765 6.91417 2.525
-      vertex 3.825 6.62509 57
-      vertex 3.11154 6.98862 2.525
+      vertex 3.85 6.6684 57
+      vertex 3.13187 7.0343 57
+      vertex 3.13187 7.0343 2.45
     endloop
   endfacet
-  facet normal -0.453991 -0.891006 5.69889e-18
+  facet normal -0.45399 -0.891007 0
     outer loop
-      vertex 3.825 6.62509 2.525
-      vertex 3.825 6.62509 57
-      vertex 3.25765 6.91417 2.525
+      vertex 3.85 6.6684 2.45
+      vertex 3.85 6.6684 57
+      vertex 3.27488 6.96144 2.45
     endloop
   endfacet
-  facet normal -0.544639 -0.838671 0
+  facet normal -0.45399 -0.891007 0
     outer loop
-      vertex 4.49656 6.18898 57
-      vertex 3.825 6.62509 57
-      vertex 3.825 6.62509 2.525
+      vertex 3.27488 6.96144 2.45
+      vertex 3.85 6.6684 57
+      vertex 3.13187 7.0343 2.45
     endloop
   endfacet
-  facet normal -0.544639 -0.838671 -0
+  facet normal -0.54464 -0.83867 0
     outer loop
-      vertex 4.49656 6.18898 2.525
-      vertex 4.49656 6.18898 57
-      vertex 3.96253 6.53578 2.525
+      vertex 4.52595 6.22943 57
+      vertex 3.85 6.6684 57
+      vertex 3.85 6.6684 2.45
     endloop
   endfacet
-  facet normal -0.544639 -0.838671 -3.1366e-17
+  facet normal -0.54464 -0.83867 0
     outer loop
-      vertex 3.96253 6.53578 2.525
-      vertex 4.49656 6.18898 57
-      vertex 3.825 6.62509 2.525
+      vertex 3.9846 6.58098 2.45
+      vertex 4.52595 6.22943 57
+      vertex 3.85 6.6684 2.45
+    endloop
+  endfacet
+  facet normal -0.54464 -0.83867 0
+    outer loop
+      vertex 4.52595 6.22943 2.45
+      vertex 4.52595 6.22943 57
+      vertex 3.9846 6.58098 2.45
     endloop
   endfacet
   facet normal -0.62932 -0.777146 0
     outer loop
-      vertex 5.11885 5.68506 57
-      vertex 4.49656 6.18898 57
-      vertex 4.49656 6.18898 2.525
+      vertex 5.15231 5.72221 57
+      vertex 4.52595 6.22943 57
+      vertex 4.52595 6.22943 2.45
     endloop
   endfacet
-  facet normal -0.62932 -0.777146 2.44503e-18
+  facet normal -0.62932 -0.777146 0
     outer loop
-      vertex 4.624 6.08578 2.525
-      vertex 5.11885 5.68506 57
-      vertex 4.49656 6.18898 2.525
+      vertex 4.65068 6.12843 2.45
+      vertex 5.15231 5.72221 57
+      vertex 4.52595 6.22943 2.45
     endloop
   endfacet
-  facet normal -0.62932 -0.777146 -0
+  facet normal -0.62932 -0.777146 0
     outer loop
-      vertex 5.11885 5.68506 2.525
-      vertex 5.11885 5.68506 57
-      vertex 4.624 6.08578 2.525
+      vertex 5.15231 5.72222 2.45
+      vertex 5.15231 5.72221 57
+      vertex 4.65068 6.12843 2.45
     endloop
   endfacet
-  facet normal -0.707107 -0.707107 0
+  facet normal -0.62932 -0.777146 0
     outer loop
-      vertex 5.11885 5.68506 57
-      vertex 5.11885 5.68506 2.525
-      vertex 5.68506 5.11885 57
+      vertex 5.15231 5.72221 2.45
+      vertex 5.15231 5.72221 57
+      vertex 5.15231 5.72222 2.45
     endloop
   endfacet
-  facet normal -0.707107 -0.707107 0
+  facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 5.68506 5.11885 57
-      vertex 5.11885 5.68506 2.525
-      vertex 5.68506 5.11885 2.525
+      vertex 5.72221 5.15231 57
+      vertex 5.72221 5.15231 2.45
+      vertex 6.22943 4.52595 57
     endloop
   endfacet
   facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 5.68506 5.11885 57
-      vertex 5.68506 5.11885 2.525
-      vertex 6.18898 4.49656 57
+      vertex 6.22943 4.52595 57
+      vertex 5.72221 5.15231 2.45
+      vertex 5.72222 5.15231 2.45
     endloop
   endfacet
-  facet normal -0.777146 -0.62932 2.92062e-17
+  facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 6.18898 4.49656 57
-      vertex 5.68506 5.11885 2.525
-      vertex 5.78826 4.99141 2.525
+      vertex 6.22943 4.52595 57
+      vertex 5.72222 5.15231 2.45
+      vertex 5.82322 5.02758 2.45
     endloop
   endfacet
-  facet normal -0.777146 -0.62932 1.72857e-18
+  facet normal -0.777146 -0.62932 0
     outer loop
-      vertex 6.18898 4.49656 57
-      vertex 5.78826 4.99141 2.525
-      vertex 6.18898 4.49656 2.525
+      vertex 5.82322 5.02758 2.45
+      vertex 6.22943 4.52595 2.45
+      vertex 6.22943 4.52595 57
     endloop
   endfacet
-  facet normal -0.838671 -0.544639 0
+  facet normal -0.707107 -0.707107 0
     outer loop
-      vertex 6.18898 4.49656 57
-      vertex 6.18898 4.49656 2.525
-      vertex 6.62509 3.825 57
+      vertex 5.15231 5.72221 57
+      vertex 5.15231 5.72221 2.45
+      vertex 5.72221 5.15231 57
     endloop
   endfacet
-  facet normal -0.838671 -0.544639 -2.67794e-17
+  facet normal -0.707107 -0.707107 0
     outer loop
-      vertex 6.62509 3.825 57
-      vertex 6.18898 4.49656 2.525
-      vertex 6.27829 4.35903 2.525
+      vertex 5.72221 5.15231 57
+      vertex 5.15231 5.72221 2.45
+      vertex 5.72221 5.15231 2.45
     endloop
   endfacet
-  facet normal -0.838671 -0.544639 0
+  facet normal -0.83867 -0.54464 0
     outer loop
-      vertex 6.62509 3.825 57
-      vertex 6.27829 4.35903 2.525
-      vertex 6.62509 3.825 2.525
+      vertex 6.22943 4.52595 57
+      vertex 6.22943 4.52595 2.45
+      vertex 6.6684 3.85 57
     endloop
   endfacet
-  facet normal -0.891006 -0.453991 0
+  facet normal -0.83867 -0.54464 0
     outer loop
-      vertex 6.62509 3.825 57
-      vertex 6.62509 3.825 2.525
-      vertex 6.98862 3.11153 57
+      vertex 6.6684 3.85 57
+      vertex 6.22943 4.52595 2.45
+      vertex 6.31684 4.39134 2.45
     endloop
   endfacet
-  facet normal -0.891006 -0.453991 -4.32971e-17
+  facet normal -0.83867 -0.54464 0
     outer loop
-      vertex 6.98862 3.11153 57
-      vertex 6.62509 3.825 2.525
-      vertex 6.69954 3.67889 2.525
+      vertex 6.6684 3.85 57
+      vertex 6.31684 4.39134 2.45
+      vertex 6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal -0.891006 -0.453991 6.07323e-18
+  facet normal -0.891007 -0.45399 0
     outer loop
-      vertex 6.98862 3.11153 57
-      vertex 6.69954 3.67889 2.525
-      vertex 6.98862 3.11154 2.525
+      vertex 6.6684 3.85 57
+      vertex 6.6684 3.85 2.45
+      vertex 7.0343 3.13187 57
     endloop
   endfacet
-  facet normal -2.86697e-09 -1.46079e-09 0
+  facet normal -0.891007 -0.45399 0
     outer loop
-      vertex 6.98862 3.11153 57
-      vertex 6.98862 3.11154 2.525
-      vertex 6.98862 3.11153 2.525
+      vertex 7.0343 3.13187 57
+      vertex 6.6684 3.85 2.45
+      vertex 6.74126 3.707 2.45
     endloop
   endfacet
-  facet normal -0.933581 -0.358367 0
+  facet normal -0.891007 -0.45399 0
     outer loop
-      vertex 6.98862 3.11153 57
-      vertex 6.98862 3.11153 2.525
-      vertex 7.27558 2.36398 57
+      vertex 7.0343 3.13187 57
+      vertex 6.74126 3.707 2.45
+      vertex 7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal -0.933581 -0.358367 3.14836e-17
+  facet normal -0.93358 -0.358368 0
     outer loop
-      vertex 7.27558 2.36398 57
-      vertex 6.98862 3.11153 2.525
-      vertex 7.04739 2.95844 2.525
+      vertex 7.0343 3.13187 57
+      vertex 7.0343 3.13187 2.45
+      vertex 7.32313 2.37943 57
     endloop
   endfacet
-  facet normal -0.933581 -0.358367 0
+  facet normal -0.93358 -0.358368 0
     outer loop
-      vertex 7.27558 2.36398 57
-      vertex 7.04739 2.95844 2.525
-      vertex 7.27558 2.36398 2.525
+      vertex 7.32313 2.37943 57
+      vertex 7.0343 3.13187 2.45
+      vertex 7.09182 2.98203 2.45
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 0
+  facet normal -0.93358 -0.358368 0
+    outer loop
+      vertex 7.32313 2.37943 57
+      vertex 7.09182 2.98203 2.45
+      vertex 7.32313 2.37943 2.45
+    endloop
+  endfacet
+  facet normal -0.965926 -0.25882 0
+    outer loop
+      vertex 7.32313 2.37943 57
+      vertex 7.32313 2.37943 2.45
+      vertex 7.53174 1.60092 57
+    endloop
+  endfacet
+  facet normal -0.965926 -0.25882 0
     outer loop
-      vertex 7.27558 2.36398 57
-      vertex 7.27558 2.36398 2.525
-      vertex 7.48283 1.59052 57
+      vertex 7.53174 1.60092 57
+      vertex 7.32313 2.37943 2.45
+      vertex 7.32314 2.37943 2.45
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 1.84798e-17
+  facet normal -0.965926 -0.25882 0
     outer loop
-      vertex 7.48283 1.59052 57
-      vertex 7.27558 2.36398 2.525
-      vertex 7.31802 2.20558 2.525
+      vertex 7.53174 1.60092 57
+      vertex 7.32314 2.37943 2.45
+      vertex 7.36467 2.2244 2.45
     endloop
   endfacet
-  facet normal -0.965926 -0.258819 8.06323e-18
+  facet normal -0.965926 -0.25882 0
     outer loop
-      vertex 7.48283 1.59052 57
-      vertex 7.31802 2.20558 2.525
-      vertex 7.48283 1.59052 2.525
+      vertex 7.53174 1.60092 57
+      vertex 7.36467 2.2244 2.45
+      vertex 7.53174 1.60092 2.45
     endloop
   endfacet
   facet normal -0.987688 -0.156434 0
     outer loop
-      vertex 7.48283 1.59052 57
-      vertex 7.48283 1.59052 2.525
-      vertex 7.60809 0.799643 57
+      vertex 7.53174 1.60092 57
+      vertex 7.53174 1.60092 2.45
+      vertex 7.65782 0.804869 57
     endloop
   endfacet
-  facet normal -0.987688 -0.156434 -1.55874e-17
+  facet normal -0.987688 -0.156434 0
     outer loop
-      vertex 7.60809 0.799643 57
-      vertex 7.48283 1.59052 2.525
-      vertex 7.50848 1.42856 2.525
+      vertex 7.65782 0.804869 57
+      vertex 7.53174 1.60092 2.45
+      vertex 7.55684 1.4424 2.45
     endloop
   endfacet
   facet normal -0.987688 -0.156434 0
     outer loop
-      vertex 7.60809 0.799643 57
-      vertex 7.50848 1.42856 2.525
-      vertex 7.60809 0.799643 2.525
+      vertex 7.65782 0.804869 57
+      vertex 7.55684 1.4424 2.45
+      vertex 7.65782 0.804869 2.45
     endloop
   endfacet
-  facet normal -0.99863 -0.0523366 0
+  facet normal -0.99863 -0.0523355 0
     outer loop
-      vertex 7.60809 0.799643 57
-      vertex 7.60809 0.799643 2.525
-      vertex 7.65 -9.36824e-16 57
+      vertex 7.65782 0.804869 57
+      vertex 7.65782 0.804869 2.45
+      vertex 7.7 -9.42978e-16 57
     endloop
   endfacet
-  facet normal -0.99863 -0.0523366 -1.09336e-17
+  facet normal -0.99863 -0.0523355 0
     outer loop
-      vertex 7.65 -9.36824e-16 57
-      vertex 7.60809 0.799643 2.525
-      vertex 7.61667 0.635882 2.525
+      vertex 7.7 -9.42978e-16 57
+      vertex 7.65782 0.804869 2.45
+      vertex 7.66622 0.644592 2.45
     endloop
   endfacet
-  facet normal -0.99863 -0.0523366 0
+  facet normal -0.99863 -0.0523355 0
     outer loop
-      vertex 7.65 -9.36824e-16 57
-      vertex 7.61667 0.635882 2.525
-      vertex 7.65 -9.36824e-16 2.525
+      vertex 7.7 -9.42978e-16 57
+      vertex 7.66622 0.644592 2.45
+      vertex 7.7 -9.42978e-16 2.45
     endloop
   endfacet
-  facet normal -0.99863 0.0523366 -1.38004e-17
+  facet normal -0.99863 0.0523355 0
     outer loop
-      vertex 7.60809 -0.799643 2.525
-      vertex 7.60809 -0.799643 57
-      vertex 7.64142 -0.163761 2.525
+      vertex 7.65782 -0.804869 2.45
+      vertex 7.65782 -0.804869 57
+      vertex 7.6916 -0.160277 2.45
     endloop
   endfacet
-  facet normal -0.99863 0.0523366 8.36397e-18
+  facet normal -0.99863 0.0523355 0
     outer loop
-      vertex 7.60809 -0.799643 57
-      vertex 7.65 -9.36824e-16 57
-      vertex 7.64142 -0.163761 2.525
+      vertex 7.6916 -0.160277 2.45
+      vertex 7.65782 -0.804869 57
+      vertex 7.7 -9.42978e-16 57
     endloop
   endfacet
-  facet normal -0.99863 0.0523366 0
+  facet normal -0.99863 0.0523355 0
     outer loop
-      vertex 7.65 -9.36824e-16 57
-      vertex 7.65 -9.36824e-16 2.525
-      vertex 7.64142 -0.163761 2.525
+      vertex 7.6916 -0.160277 2.45
+      vertex 7.7 -9.42978e-16 57
+      vertex 7.7 -9.42978e-16 2.45
     endloop
   endfacet
   facet normal -0.987688 0.156434 0
     outer loop
-      vertex 7.48283 -1.59052 2.525
-      vertex 7.48283 -1.59052 57
-      vertex 7.58244 -0.96161 2.525
+      vertex 7.63271 -0.96339 2.45
+      vertex 7.53174 -1.60092 2.45
+      vertex 7.65782 -0.804869 2.45
     endloop
   endfacet
-  facet normal -0.987688 0.156434 -6.74346e-18
+  facet normal -0.987688 0.156434 0
     outer loop
-      vertex 7.58244 -0.96161 2.525
-      vertex 7.48283 -1.59052 57
-      vertex 7.60809 -0.799643 57
+      vertex 7.65782 -0.804869 2.45
+      vertex 7.53174 -1.60092 2.45
+      vertex 7.53174 -1.60092 57
     endloop
   endfacet
   facet normal -0.987688 0.156434 0
     outer loop
-      vertex 7.58244 -0.96161 2.525
-      vertex 7.60809 -0.799643 57
-      vertex 7.60809 -0.799643 2.525
+      vertex 7.65782 -0.804869 2.45
+      vertex 7.53174 -1.60092 57
+      vertex 7.65782 -0.804869 57
     endloop
   endfacet
-  facet normal -0.965926 0.258819 -2.92802e-18
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 7.44039 -1.74892 2.525
-      vertex 7.27558 -2.36398 2.525
-      vertex 7.27558 -2.36398 57
+      vertex 7.32313 -2.37943 57
+      vertex 7.32314 -2.37943 2.45
+      vertex 7.32313 -2.37943 2.45
     endloop
   endfacet
-  facet normal -0.965926 0.258819 -9.76197e-18
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 7.44039 -1.74892 2.525
-      vertex 7.27558 -2.36398 57
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.4902 -1.75595 2.45
+      vertex 7.32314 -2.37943 2.45
+      vertex 7.32313 -2.37943 57
     endloop
   endfacet
-  facet normal -0.965926 0.258819 -7.71963e-18
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 7.27558 -2.36398 57
-      vertex 7.48283 -1.59052 57
-      vertex 7.48283 -1.59052 2.525
+      vertex 7.4902 -1.75595 2.45
+      vertex 7.32313 -2.37943 57
+      vertex 7.53174 -1.60092 2.45
     endloop
   endfacet
-  facet normal -0.933581 0.358367 0
+  facet normal -0.965926 0.25882 0
     outer loop
-      vertex 6.98862 -3.11154 2.525
-      vertex 6.98862 -3.11154 57
-      vertex 7.21681 -2.51707 2.525
+      vertex 7.32313 -2.37943 57
+      vertex 7.53174 -1.60092 57
+      vertex 7.53174 -1.60092 2.45
     endloop
   endfacet
-  facet normal -0.933581 0.358367 -6.65978e-18
+  facet normal -0.93358 0.358368 0
     outer loop
-      vertex 7.21681 -2.51707 2.525
-      vertex 6.98862 -3.11154 57
-      vertex 7.27558 -2.36398 57
+      vertex 7.0343 -3.13187 2.45
+      vertex 7.0343 -3.13187 57
+      vertex 7.26562 -2.52927 2.45
     endloop
   endfacet
-  facet normal -0.933581 0.358367 0
+  facet normal -0.93358 0.358368 0
     outer loop
-      vertex 7.21681 -2.51707 2.525
-      vertex 7.27558 -2.36398 57
-      vertex 7.27558 -2.36398 2.525
+      vertex 7.0343 -3.13187 57
+      vertex 7.32313 -2.37943 57
+      vertex 7.26562 -2.52927 2.45
     endloop
   endfacet
-  facet normal -0.891006 0.453991 5.55061e-18
+  facet normal -0.93358 0.358368 0
     outer loop
-      vertex 6.91417 -3.25765 2.525
-      vertex 6.62509 -3.825 2.525
-      vertex 6.62509 -3.825 57
+      vertex 7.32313 -2.37943 57
+      vertex 7.32313 -2.37943 2.45
+      vertex 7.26562 -2.52927 2.45
     endloop
   endfacet
-  facet normal -0.891006 0.453991 -3.97329e-17
+  facet normal -0.891007 0.45399 0
     outer loop
-      vertex 6.91417 -3.25765 2.525
-      vertex 6.62509 -3.825 57
-      vertex 6.98862 -3.11154 2.525
+      vertex 6.6684 -3.85 2.45
+      vertex 6.6684 -3.85 57
+      vertex 6.96144 -3.27488 2.45
     endloop
   endfacet
-  facet normal -0.891006 0.453991 5.96141e-18
+  facet normal -0.891007 0.45399 0
     outer loop
-      vertex 6.62509 -3.825 57
-      vertex 6.98862 -3.11154 57
-      vertex 6.98862 -3.11154 2.525
+      vertex 6.96144 -3.27488 2.45
+      vertex 6.6684 -3.85 57
+      vertex 7.0343 -3.13187 57
     endloop
   endfacet
-  facet normal -0.838671 0.544639 0
+  facet normal -0.891007 0.45399 0
     outer loop
-      vertex 6.18898 -4.49656 2.525
-      vertex 6.18898 -4.49656 57
-      vertex 6.53578 -3.96253 2.525
+      vertex 6.96144 -3.27488 2.45
+      vertex 7.0343 -3.13187 57
+      vertex 7.0343 -3.13187 2.45
     endloop
   endfacet
-  facet normal -0.838671 0.544639 -6.42354e-18
+  facet normal -0.83867 0.54464 0
     outer loop
-      vertex 6.53578 -3.96253 2.525
-      vertex 6.18898 -4.49656 57
-      vertex 6.62509 -3.825 57
+      vertex 6.58098 -3.9846 2.45
+      vertex 6.22943 -4.52595 2.45
+      vertex 6.6684 -3.85 2.45
     endloop
   endfacet
-  facet normal -0.838671 0.544639 0
+  facet normal -0.83867 0.54464 0
     outer loop
-      vertex 6.53578 -3.96253 2.525
-      vertex 6.62509 -3.825 57
-      vertex 6.62509 -3.825 2.525
+      vertex 6.6684 -3.85 2.45
+      vertex 6.22943 -4.52595 2.45
+      vertex 6.22943 -4.52595 57
     endloop
   endfacet
-  facet normal -3.34417e-07 2.70806e-07 6.48759e-17
+  facet normal -0.83867 0.54464 0
     outer loop
-      vertex 6.08578 -4.624 2.525
-      vertex 5.68506 -5.11885 2.525
-      vertex 6.18898 -4.49656 2.525
+      vertex 6.6684 -3.85 2.45
+      vertex 6.22943 -4.52595 57
+      vertex 6.6684 -3.85 57
     endloop
   endfacet
   facet normal -0.777146 0.62932 0
     outer loop
-      vertex 6.18898 -4.49656 2.525
-      vertex 5.68506 -5.11885 2.525
-      vertex 5.68506 -5.11885 57
+      vertex 6.12843 -4.65068 2.45
+      vertex 5.72222 -5.15231 2.45
+      vertex 6.22943 -4.52595 2.45
     endloop
   endfacet
-  facet normal -0.777146 0.62932 1.72857e-18
+  facet normal -0.777146 0.62932 0
     outer loop
-      vertex 6.18898 -4.49656 2.525
-      vertex 5.68506 -5.11885 57
-      vertex 6.18898 -4.49656 57
+      vertex 5.72221 -5.15231 57
+      vertex 5.72222 -5.15231 2.45
+      vertex 5.72221 -5.15231 2.45
+    endloop
+  endfacet
+  facet normal -0.777146 0.62932 0
+    outer loop
+      vertex 6.22943 -4.52595 2.45
+      vertex 5.72222 -5.15231 2.45
+      vertex 5.72221 -5.15231 57
+    endloop
+  endfacet
+  facet normal -0.777146 0.62932 0
+    outer loop
+      vertex 6.22943 -4.52595 2.45
+      vertex 5.72221 -5.15231 57
+      vertex 6.22943 -4.52595 57
     endloop
   endfacet
   facet normal -0.707107 0.707107 0
     outer loop
-      vertex 5.11885 -5.68506 2.525
-      vertex 5.11885 -5.68506 57
-      vertex 5.68506 -5.11885 2.525
+      vertex 5.15231 -5.72221 57
+      vertex 5.72221 -5.15231 57
+      vertex 5.15231 -5.72221 2.45
     endloop
   endfacet
   facet normal -0.707107 0.707107 0
     outer loop
-      vertex 5.11885 -5.68506 57
-      vertex 5.68506 -5.11885 57
-      vertex 5.68506 -5.11885 2.525
+      vertex 5.15231 -5.72221 2.45
+      vertex 5.72221 -5.15231 57
+      vertex 5.72221 -5.15231 2.45
     endloop
   endfacet
-  facet normal -0.62932 0.777146 1.72857e-18
+  facet normal -0.62932 0.777146 0
     outer loop
-      vertex 4.49656 -6.18898 2.525
-      vertex 4.49656 -6.18898 57
-      vertex 4.99141 -5.78826 2.525
+      vertex 5.02758 -5.82322 2.45
+      vertex 4.52595 -6.22943 2.45
+      vertex 4.52595 -6.22943 57
     endloop
   endfacet
-  facet normal -0.62932 0.777146 5.36672e-18
+  facet normal -0.62932 0.777146 0
     outer loop
-      vertex 4.49656 -6.18898 57
-      vertex 5.11885 -5.68506 57
-      vertex 4.99141 -5.78826 2.525
+      vertex 5.02758 -5.82322 2.45
+      vertex 4.52595 -6.22943 57
+      vertex 5.15231 -5.72222 2.45
     endloop
   endfacet
   facet normal -0.62932 0.777146 0
     outer loop
-      vertex 5.11885 -5.68506 57
-      vertex 5.11885 -5.68506 2.525
-      vertex 4.99141 -5.78826 2.525
+      vertex 4.52595 -6.22943 57
+      vertex 5.15231 -5.72221 57
+      vertex 5.15231 -5.72222 2.45
     endloop
   endfacet
-  facet normal -0.544639 0.838671 0
+  facet normal -0.62932 0.777146 0
     outer loop
-      vertex 3.825 -6.62509 2.525
-      vertex 3.825 -6.62509 57
-      vertex 4.35903 -6.27829 2.525
+      vertex 5.15231 -5.72221 57
+      vertex 5.15231 -5.72221 2.45
+      vertex 5.15231 -5.72222 2.45
     endloop
   endfacet
-  facet normal -0.544639 0.838671 -4.96357e-18
+  facet normal -0.54464 0.83867 0
     outer loop
-      vertex 4.35903 -6.27829 2.525
-      vertex 3.825 -6.62509 57
-      vertex 4.49656 -6.18898 57
+      vertex 3.85 -6.6684 2.45
+      vertex 3.85 -6.6684 57
+      vertex 4.39134 -6.31684 2.45
     endloop
   endfacet
-  facet normal -0.544639 0.838671 0
+  facet normal -0.54464 0.83867 0
     outer loop
-      vertex 4.35903 -6.27829 2.525
-      vertex 4.49656 -6.18898 57
-      vertex 4.49656 -6.18898 2.525
+      vertex 3.85 -6.6684 57
+      vertex 4.52595 -6.22943 57
+      vertex 4.39134 -6.31684 2.45
     endloop
   endfacet
-  facet normal -4.43852e-08 8.71109e-08 -1.44656e-15
+  facet normal -0.54464 0.83867 0
     outer loop
-      vertex 3.67889 -6.69954 2.525
-      vertex 3.11154 -6.98862 2.525
-      vertex 3.825 -6.62509 2.525
+      vertex 4.52595 -6.22943 57
+      vertex 4.52595 -6.22943 2.45
+      vertex 4.39134 -6.31684 2.45
     endloop
   endfacet
-  facet normal -1.46079e-09 2.86697e-09 0
+  facet normal -0.45399 0.891007 0
     outer loop
-      vertex 3.11153 -6.98862 57
-      vertex 3.11154 -6.98862 2.525
-      vertex 3.11153 -6.98862 2.525
+      vertex 3.13187 -7.0343 2.45
+      vertex 3.13187 -7.0343 57
+      vertex 3.707 -6.74126 2.45
     endloop
   endfacet
-  facet normal -0.453991 0.891006 5.79935e-18
+  facet normal -0.45399 0.891007 0
     outer loop
-      vertex 3.825 -6.62509 2.525
-      vertex 3.11154 -6.98862 2.525
-      vertex 3.11153 -6.98862 57
+      vertex 3.707 -6.74126 2.45
+      vertex 3.13187 -7.0343 57
+      vertex 3.85 -6.6684 57
     endloop
   endfacet
-  facet normal -0.453991 0.891006 9.39989e-18
+  facet normal -0.45399 0.891007 0
     outer loop
-      vertex 3.825 -6.62509 2.525
-      vertex 3.11153 -6.98862 57
-      vertex 3.825 -6.62509 57
+      vertex 3.707 -6.74126 2.45
+      vertex 3.85 -6.6684 57
+      vertex 3.85 -6.6684 2.45
     endloop
   endfacet
-  facet normal -0.358367 0.933581 0
+  facet normal -0.358368 0.93358 0
     outer loop
-      vertex 2.36398 -7.27558 2.525
-      vertex 2.36398 -7.27558 57
-      vertex 2.95844 -7.04739 2.525
+      vertex 2.98203 -7.09182 2.45
+      vertex 2.37943 -7.32313 2.45
+      vertex 3.13187 -7.0343 2.45
     endloop
   endfacet
-  facet normal -0.358367 0.933581 6.44768e-18
+  facet normal -0.358368 0.93358 0
+    outer loop
+      vertex 3.13187 -7.0343 2.45
+      vertex 2.37943 -7.32313 2.45
+      vertex 2.37943 -7.32313 57
+    endloop
+  endfacet
+  facet normal -0.358368 0.93358 0
     outer loop
-      vertex 2.95844 -7.04739 2.525
-      vertex 2.36398 -7.27558 57
-      vertex 3.11153 -6.98862 57
+      vertex 3.13187 -7.0343 2.45
+      vertex 2.37943 -7.32313 57
+      vertex 3.13187 -7.0343 57
     endloop
   endfacet
-  facet normal -0.358367 0.933581 0
+  facet normal -0.25882 0.965926 0
     outer loop
-      vertex 2.95844 -7.04739 2.525
-      vertex 3.11153 -6.98862 57
-      vertex 3.11153 -6.98862 2.525
+      vertex 2.2244 -7.36467 2.45
+      vertex 1.60092 -7.53174 2.45
+      vertex 2.37943 -7.32314 2.45
     endloop
   endfacet
-  facet normal -8.57581e-08 3.20053e-07 1.87079e-16
+  facet normal -0.25882 0.965926 0
     outer loop
-      vertex 2.20558 -7.31802 2.525
-      vertex 1.59052 -7.48283 2.525
-      vertex 2.36398 -7.27558 2.525
+      vertex 2.37943 -7.32314 2.45
+      vertex 1.60092 -7.53174 2.45
+      vertex 1.60092 -7.53174 57
     endloop
   endfacet
-  facet normal -0.258819 0.965926 8.58513e-18
+  facet normal -0.25882 0.965926 0
     outer loop
-      vertex 2.36398 -7.27558 2.525
-      vertex 1.59052 -7.48283 2.525
-      vertex 1.59052 -7.48283 57
+      vertex 2.37943 -7.32314 2.45
+      vertex 1.60092 -7.53174 57
+      vertex 2.37943 -7.32313 57
     endloop
   endfacet
-  facet normal -0.258819 0.965926 -5.3314e-18
+  facet normal -0.25882 0.965926 0
     outer loop
-      vertex 2.36398 -7.27558 2.525
-      vertex 1.59052 -7.48283 57
-      vertex 2.36398 -7.27558 57
+      vertex 2.37943 -7.32314 2.45
+      vertex 2.37943 -7.32313 57
+      vertex 2.37943 -7.32313 2.45
     endloop
   endfacet
   facet normal -0.156434 0.987688 0
     outer loop
-      vertex 0.799643 -7.60809 2.525
-      vertex 0.799643 -7.60809 57
-      vertex 1.42856 -7.50848 2.525
+      vertex 0.804869 -7.65782 2.45
+      vertex 0.804869 -7.65782 57
+      vertex 1.4424 -7.55684 2.45
     endloop
   endfacet
-  facet normal -0.156434 0.987688 -3.35403e-18
+  facet normal -0.156434 0.987688 0
     outer loop
-      vertex 1.42856 -7.50848 2.525
-      vertex 0.799643 -7.60809 57
-      vertex 1.59052 -7.48283 57
+      vertex 0.804869 -7.65782 57
+      vertex 1.60092 -7.53174 57
+      vertex 1.4424 -7.55684 2.45
     endloop
   endfacet
   facet normal -0.156434 0.987688 0
     outer loop
-      vertex 1.42856 -7.50848 2.525
-      vertex 1.59052 -7.48283 57
-      vertex 1.59052 -7.48283 2.525
+      vertex 1.60092 -7.53174 57
+      vertex 1.60092 -7.53174 2.45
+      vertex 1.4424 -7.55684 2.45
     endloop
   endfacet
-  facet normal -1.93683e-08 3.69566e-07 -2.37446e-16
+  facet normal -0.0523355 0.99863 0
     outer loop
-      vertex 0.635882 -7.61667 2.525
-      vertex -9.36824e-16 -7.65 2.525
-      vertex 0.799643 -7.60809 2.525
+      vertex -9.42978e-16 -7.7 2.45
+      vertex -9.42978e-16 -7.7 57
+      vertex 0.644592 -7.66622 2.45
     endloop
   endfacet
-  facet normal -0.0523366 0.99863 9.07696e-20
+  facet normal -0.0523355 0.99863 0
     outer loop
-      vertex 0.799643 -7.60809 2.525
-      vertex -9.36824e-16 -7.65 2.525
-      vertex -9.36824e-16 -7.65 57
+      vertex 0.644592 -7.66622 2.45
+      vertex -9.42978e-16 -7.7 57
+      vertex 0.804869 -7.65782 57
     endloop
   endfacet
-  facet normal -0.0523366 0.99863 2.48162e-18
+  facet normal -0.0523355 0.99863 0
     outer loop
-      vertex 0.799643 -7.60809 2.525
-      vertex -9.36824e-16 -7.65 57
-      vertex 0.799643 -7.60809 57
+      vertex 0.644592 -7.66622 2.45
+      vertex 0.804869 -7.65782 57
+      vertex 0.804869 -7.65782 2.45
     endloop
   endfacet
-  facet normal 0.0523366 0.99863 -1.38004e-17
+  facet normal 0.0523355 0.99863 0
     outer loop
-      vertex -0.799643 -7.60809 2.525
-      vertex -0.799643 -7.60809 57
-      vertex -0.163761 -7.64142 2.525
+      vertex -0.804869 -7.65782 2.45
+      vertex -0.804869 -7.65782 57
+      vertex -0.160277 -7.6916 2.45
     endloop
   endfacet
-  facet normal 0.0523366 0.99863 8.36397e-18
+  facet normal 0.0523355 0.99863 0
     outer loop
-      vertex -0.799643 -7.60809 57
-      vertex -9.36824e-16 -7.65 57
-      vertex -0.163761 -7.64142 2.525
+      vertex -0.160277 -7.6916 2.45
+      vertex -0.804869 -7.65782 57
+      vertex -9.42978e-16 -7.7 57
     endloop
   endfacet
-  facet normal 0.0523366 0.99863 -0
+  facet normal 0.0523355 0.99863 0
     outer loop
-      vertex -9.36824e-16 -7.65 57
-      vertex -9.36824e-16 -7.65 2.525
-      vertex -0.163761 -7.64142 2.525
+      vertex -0.160277 -7.6916 2.45
+      vertex -9.42978e-16 -7.7 57
+      vertex -9.42978e-16 -7.7 2.45
     endloop
   endfacet
   facet normal 0.156434 0.987688 0
     outer loop
-      vertex -1.59052 -7.48283 2.525
-      vertex -1.59052 -7.48283 57
-      vertex -0.96161 -7.58244 2.525
+      vertex -0.96339 -7.63271 2.45
+      vertex -1.60092 -7.53174 2.45
+      vertex -0.804869 -7.65782 2.45
     endloop
   endfacet
-  facet normal 0.156434 0.987688 -6.74346e-18
+  facet normal 0.156434 0.987688 0
     outer loop
-      vertex -0.96161 -7.58244 2.525
-      vertex -1.59052 -7.48283 57
-      vertex -0.799643 -7.60809 57
+      vertex -0.804869 -7.65782 2.45
+      vertex -1.60092 -7.53174 2.45
+      vertex -1.60092 -7.53174 57
     endloop
   endfacet
   facet normal 0.156434 0.987688 0
     outer loop
-      vertex -0.96161 -7.58244 2.525
-      vertex -0.799643 -7.60809 57
-      vertex -0.799643 -7.60809 2.525
+      vertex -0.804869 -7.65782 2.45
+      vertex -1.60092 -7.53174 57
+      vertex -0.804869 -7.65782 57
     endloop
   endfacet
-  facet normal 0.258819 0.965926 -2.92802e-18
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -1.74892 -7.44039 2.525
-      vertex -2.36398 -7.27558 2.525
-      vertex -2.36398 -7.27558 57
+      vertex -2.37943 -7.32313 57
+      vertex -2.37943 -7.32314 2.45
+      vertex -2.37943 -7.32313 2.45
     endloop
   endfacet
-  facet normal 0.258819 0.965926 -9.76197e-18
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -1.74892 -7.44039 2.525
-      vertex -2.36398 -7.27558 57
-      vertex -1.59052 -7.48283 2.525
+      vertex -1.75595 -7.4902 2.45
+      vertex -2.37943 -7.32314 2.45
+      vertex -2.37943 -7.32313 57
     endloop
   endfacet
-  facet normal 0.258819 0.965926 -7.71963e-18
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -2.36398 -7.27558 57
-      vertex -1.59052 -7.48283 57
-      vertex -1.59052 -7.48283 2.525
+      vertex -1.75595 -7.4902 2.45
+      vertex -2.37943 -7.32313 57
+      vertex -1.60092 -7.53174 2.45
     endloop
   endfacet
-  facet normal 0.358367 0.933581 0
+  facet normal 0.25882 0.965926 0
     outer loop
-      vertex -3.11154 -6.98862 2.525
-      vertex -3.11154 -6.98862 57
-      vertex -2.51707 -7.21681 2.525
+      vertex -2.37943 -7.32313 57
+      vertex -1.60092 -7.53174 57
+      vertex -1.60092 -7.53174 2.45
     endloop
   endfacet
-  facet normal 0.358367 0.933581 -6.65978e-18
+  facet normal 0.358368 0.93358 0
     outer loop
-      vertex -2.51707 -7.21681 2.525
-      vertex -3.11154 -6.98862 57
-      vertex -2.36398 -7.27558 57
+      vertex -3.13187 -7.0343 2.45
+      vertex -3.13187 -7.0343 57
+      vertex -2.52927 -7.26562 2.45
     endloop
   endfacet
-  facet normal 0.358367 0.933581 0
+  facet normal 0.358368 0.93358 0
     outer loop
-      vertex -2.51707 -7.21681 2.525
-      vertex -2.36398 -7.27558 57
-      vertex -2.36398 -7.27558 2.525
+      vertex -3.13187 -7.0343 57
+      vertex -2.37943 -7.32313 57
+      vertex -2.52927 -7.26562 2.45
     endloop
   endfacet
-  facet normal 0.453991 0.891006 5.55061e-18
+  facet normal 0.358368 0.93358 0
     outer loop
-      vertex -3.25765 -6.91417 2.525
-      vertex -3.825 -6.62509 2.525
-      vertex -3.825 -6.62509 57
+      vertex -2.37943 -7.32313 57
+      vertex -2.37943 -7.32313 2.45
+      vertex -2.52927 -7.26562 2.45
     endloop
   endfacet
-  facet normal 0.453991 0.891006 -3.97329e-17
+  facet normal 0.45399 0.891007 0
     outer loop
-      vertex -3.25765 -6.91417 2.525
-      vertex -3.825 -6.62509 57
-      vertex -3.11154 -6.98862 2.525
+      vertex -3.85 -6.6684 2.45
+      vertex -3.85 -6.6684 57
+      vertex -3.27488 -6.96144 2.45
     endloop
   endfacet
-  facet normal 0.453991 0.891006 5.96141e-18
+  facet normal 0.45399 0.891007 0
     outer loop
-      vertex -3.825 -6.62509 57
-      vertex -3.11154 -6.98862 57
-      vertex -3.11154 -6.98862 2.525
+      vertex -3.27488 -6.96144 2.45
+      vertex -3.85 -6.6684 57
+      vertex -3.13187 -7.0343 57
     endloop
   endfacet
-  facet normal 0.544639 0.838671 0
+  facet normal 0.45399 0.891007 0
+    outer loop
+      vertex -3.27488 -6.96144 2.45
+      vertex -3.13187 -7.0343 57
+      vertex -3.13187 -7.0343 2.45
+    endloop
+  endfacet
+  facet normal 0.54464 0.83867 0
+    outer loop
+      vertex -3.9846 -6.58098 2.45
+      vertex -4.52595 -6.22943 2.45
+      vertex -3.85 -6.6684 2.45
+    endloop
+  endfacet
+  facet normal 0.54464 0.83867 0
     outer loop
-      vertex -4.49656 -6.18898 2.525
-      vertex -4.49656 -6.18898 57
-      vertex -3.96253 -6.53578 2.525
+      vertex -3.85 -6.6684 2.45
+      vertex -4.52595 -6.22943 2.45
+      vertex -4.52595 -6.22943 57
     endloop
   endfacet
-  facet normal 0.544639 0.838671 -6.42354e-18
+  facet normal 0.54464 0.83867 0
     outer loop
-      vertex -3.96253 -6.53578 2.525
-      vertex -4.49656 -6.18898 57
-      vertex -3.825 -6.62509 57
+      vertex -3.85 -6.6684 2.45
+      vertex -4.52595 -6.22943 57
+      vertex -3.85 -6.6684 57
     endloop
   endfacet
-  facet normal 0.544639 0.838671 0
+  facet normal 0.62932 0.777146 0
     outer loop
-      vertex -3.96253 -6.53578 2.525
-      vertex -3.825 -6.62509 57
-      vertex -3.825 -6.62509 2.525
+      vertex -4.65068 -6.12843 2.45
+      vertex -5.15231 -5.72222 2.45
+      vertex -4.52595 -6.22943 2.45
     endloop
   endfacet
-  facet normal 2.70806e-07 3.34417e-07 6.48759e-17
+  facet normal 0.62932 0.777146 0
     outer loop
-      vertex -4.624 -6.08578 2.525
-      vertex -5.11885 -5.68506 2.525
-      vertex -4.49656 -6.18898 2.525
+      vertex -5.15231 -5.72221 57
+      vertex -5.15231 -5.72222 2.45
+      vertex -5.15231 -5.72221 2.45
     endloop
   endfacet
   facet normal 0.62932 0.777146 0
     outer loop
-      vertex -4.49656 -6.18898 2.525
-      vertex -5.11885 -5.68506 2.525
-      vertex -5.11885 -5.68506 57
+      vertex -4.52595 -6.22943 2.45
+      vertex -5.15231 -5.72222 2.45
+      vertex -5.15231 -5.72221 57
     endloop
   endfacet
-  facet normal 0.62932 0.777146 1.72857e-18
+  facet normal 0.62932 0.777146 0
     outer loop
-      vertex -4.49656 -6.18898 2.525
-      vertex -5.11885 -5.68506 57
-      vertex -4.49656 -6.18898 57
+      vertex -4.52595 -6.22943 2.45
+      vertex -5.15231 -5.72221 57
+      vertex -4.52595 -6.22943 57
     endloop
   endfacet
   facet normal 0.707107 0.707107 0
     outer loop
-      vertex -5.11885 -5.68506 2.525
-      vertex -5.68506 -5.11885 2.525
-      vertex -5.68506 -5.11885 57
+      vertex -5.72221 -5.15231 2.45
+      vertex -5.72221 -5.15231 57
+      vertex -5.15231 -5.72221 57
     endloop
   endfacet
   facet normal 0.707107 0.707107 0
     outer loop
-      vertex -5.11885 -5.68506 2.525
-      vertex -5.68506 -5.11885 57
-      vertex -5.11885 -5.68506 57
+      vertex -5.15231 -5.72221 2.45
+      vertex -5.72221 -5.15231 2.45
+      vertex -5.15231 -5.72221 57
+    endloop
+  endfacet
+  facet normal 0.777146 0.62932 0
+    outer loop
+      vertex -6.22943 -4.52595 57
+      vertex -5.82322 -5.02758 2.45
+      vertex -6.22943 -4.52595 2.45
     endloop
   endfacet
-  facet normal 0.777146 0.62932 1.1549e-18
+  facet normal 0.777146 0.62932 0
     outer loop
-      vertex -5.78826 -4.99141 2.525
-      vertex -6.18898 -4.49656 2.525
-      vertex -6.18898 -4.49656 57
+      vertex -5.72222 -5.15231 2.45
+      vertex -5.82322 -5.02758 2.45
+      vertex -6.22943 -4.52595 57
     endloop
   endfacet
-  facet normal 0.777146 0.62932 5.61567e-18
+  facet normal 0.777146 0.62932 0
     outer loop
-      vertex -5.78826 -4.99141 2.525
-      vertex -6.18898 -4.49656 57
-      vertex -5.68506 -5.11885 57
+      vertex -6.22943 -4.52595 57
+      vertex -5.72221 -5.15231 57
+      vertex -5.72222 -5.15231 2.45
     endloop
   endfacet
   facet normal 0.777146 0.62932 0
     outer loop
-      vertex -5.78826 -4.99141 2.525
-      vertex -5.68506 -5.11885 57
-      vertex -5.68506 -5.11885 2.525
+      vertex -5.72221 -5.15231 57
+      vertex -5.72221 -5.15231 2.45
+      vertex -5.72222 -5.15231 2.45
+    endloop
+  endfacet
+  facet normal 0.83867 0.54464 0
+    outer loop
+      vertex -6.31684 -4.39134 2.45
+      vertex -6.6684 -3.85 2.45
+      vertex -6.6684 -3.85 57
     endloop
   endfacet
-  facet normal 0.838671 0.544639 0
+  facet normal 0.83867 0.54464 0
     outer loop
-      vertex -6.27829 -4.35903 2.525
-      vertex -6.62509 -3.825 2.525
-      vertex -6.62509 -3.825 57
+      vertex -6.31684 -4.39134 2.45
+      vertex -6.6684 -3.85 57
+      vertex -6.22943 -4.52595 57
     endloop
   endfacet
-  facet normal 0.838671 0.544639 0
+  facet normal 0.83867 0.54464 0
     outer loop
-      vertex -6.18898 -4.49656 2.525
-      vertex -6.27829 -4.35903 2.525
-      vertex -6.18898 -4.49656 57
+      vertex -6.31684 -4.39134 2.45
+      vertex -6.22943 -4.52595 57
+      vertex -6.22943 -4.52595 2.45
     endloop
   endfacet
-  facet normal 0.838671 0.544639 -4.68063e-18
+  facet normal 0.891007 0.45399 0
     outer loop
-      vertex -6.18898 -4.49656 57
-      vertex -6.27829 -4.35903 2.525
-      vertex -6.62509 -3.825 57
+      vertex -6.74126 -3.707 2.45
+      vertex -7.0343 -3.13187 2.45
+      vertex -7.0343 -3.13187 57
     endloop
   endfacet
-  facet normal 5.50849e-08 2.80672e-08 -8.94528e-16
+  facet normal 0.891007 0.45399 0
     outer loop
-      vertex -6.62509 -3.825 2.525
-      vertex -6.69954 -3.67889 2.525
-      vertex -6.98862 -3.11154 2.525
+      vertex -6.6684 -3.85 2.45
+      vertex -6.74126 -3.707 2.45
+      vertex -6.6684 -3.85 57
     endloop
   endfacet
-  facet normal 0.891006 0.453991 6.07322e-18
+  facet normal 0.891007 0.45399 0
     outer loop
-      vertex -6.98862 -3.11153 57
-      vertex -6.62509 -3.825 2.525
-      vertex -6.98862 -3.11154 2.525
+      vertex -6.6684 -3.85 57
+      vertex -6.74126 -3.707 2.45
+      vertex -7.0343 -3.13187 57
     endloop
   endfacet
-  facet normal 2.86697e-09 1.46079e-09 0
+  facet normal 0.93358 0.358368 0
     outer loop
-      vertex -6.98862 -3.11153 2.525
-      vertex -6.98862 -3.11153 57
-      vertex -6.98862 -3.11154 2.525
+      vertex -7.0343 -3.13187 2.45
+      vertex -7.09182 -2.98203 2.45
+      vertex -7.32313 -2.37943 2.45
     endloop
   endfacet
-  facet normal 0.891006 0.453991 9.63586e-18
+  facet normal 0.93358 0.358368 0
     outer loop
-      vertex -6.98862 -3.11153 57
-      vertex -6.62509 -3.825 57
-      vertex -6.62509 -3.825 2.525
+      vertex -7.0343 -3.13187 57
+      vertex -7.0343 -3.13187 2.45
+      vertex -7.32313 -2.37943 57
     endloop
   endfacet
-  facet normal 0.933581 0.358367 0
+  facet normal 0.93358 0.358368 0
     outer loop
-      vertex -7.04739 -2.95844 2.525
-      vertex -7.27558 -2.36398 2.525
-      vertex -7.27558 -2.36398 57
+      vertex -7.32313 -2.37943 57
+      vertex -7.0343 -3.13187 2.45
+      vertex -7.32313 -2.37943 2.45
     endloop
   endfacet
-  facet normal 0.933581 0.358367 0
+  facet normal 0.965926 0.25882 0
     outer loop
-      vertex -6.98862 -3.11153 2.525
-      vertex -7.04739 -2.95844 2.525
-      vertex -6.98862 -3.11153 57
+      vertex -7.32314 -2.37943 2.45
+      vertex -7.36467 -2.2244 2.45
+      vertex -7.53174 -1.60092 2.45
     endloop
   endfacet
-  facet normal 0.933581 0.358367 6.44763e-18
+  facet normal 0.965926 0.25882 0
     outer loop
-      vertex -6.98862 -3.11153 57
-      vertex -7.04739 -2.95844 2.525
-      vertex -7.27558 -2.36398 57
+      vertex -7.53174 -1.60092 57
+      vertex -7.32314 -2.37943 2.45
+      vertex -7.53174 -1.60092 2.45
     endloop
   endfacet
-  facet normal 2.02387e-07 5.42295e-08 1.11951e-16
+  facet normal 0.965926 0.25882 0
     outer loop
-      vertex -7.27558 -2.36398 2.525
-      vertex -7.31802 -2.20558 2.525
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.53174 -1.60092 57
+      vertex -7.32313 -2.37943 57
+      vertex -7.32314 -2.37943 2.45
     endloop
   endfacet
-  facet normal 0.965926 0.258819 8.06323e-18
+  facet normal 0.965926 0.25882 0
     outer loop
-      vertex -7.48283 -1.59052 57
-      vertex -7.27558 -2.36398 2.525
-      vertex -7.48283 -1.59052 2.525
+      vertex -7.32313 -2.37943 57
+      vertex -7.32313 -2.37943 2.45
+      vertex -7.32314 -2.37943 2.45
     endloop
   endfacet
-  facet normal 0.965926 0.258819 -5.20284e-18
+  facet normal 0.987688 0.156434 0
     outer loop
-      vertex -7.48283 -1.59052 57
-      vertex -7.27558 -2.36398 57
-      vertex -7.27558 -2.36398 2.525
+      vertex -7.55684 -1.4424 2.45
+      vertex -7.65782 -0.804869 2.45
+      vertex -7.65782 -0.804869 57
     endloop
   endfacet
   facet normal 0.987688 0.156434 0
     outer loop
-      vertex -7.50848 -1.42856 2.525
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.60809 -0.799643 57
+      vertex -7.55684 -1.4424 2.45
+      vertex -7.65782 -0.804869 57
+      vertex -7.53174 -1.60092 57
     endloop
   endfacet
   facet normal 0.987688 0.156434 0
     outer loop
-      vertex -7.48283 -1.59052 2.525
-      vertex -7.50848 -1.42856 2.525
-      vertex -7.48283 -1.59052 57
+      vertex -7.55684 -1.4424 2.45
+      vertex -7.53174 -1.60092 57
+      vertex -7.53174 -1.60092 2.45
     endloop
   endfacet
-  facet normal 0.987688 0.156434 -3.31312e-18
+  facet normal 0.99863 0.0523355 0
     outer loop
-      vertex -7.48283 -1.59052 57
-      vertex -7.50848 -1.42856 2.525
-      vertex -7.60809 -0.799643 57
+      vertex -7.66622 -0.644592 2.45
+      vertex -7.7 9.42978e-16 2.45
+      vertex -7.7 9.42978e-16 57
     endloop
   endfacet
-  facet normal 2.33696e-07 1.22477e-08 -1.50115e-16
+  facet normal 0.99863 0.0523355 0
     outer loop
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.61667 -0.635882 2.525
-      vertex -7.65 9.36824e-16 2.525
+      vertex -7.65782 -0.804869 2.45
+      vertex -7.66622 -0.644592 2.45
+      vertex -7.65782 -0.804869 57
     endloop
   endfacet
-  facet normal 0.99863 0.0523366 2.48162e-18
+  facet normal 0.99863 0.0523355 0
     outer loop
-      vertex -7.60809 -0.799643 57
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.65 9.36824e-16 57
+      vertex -7.65782 -0.804869 57
+      vertex -7.66622 -0.644592 2.45
+      vertex -7.7 9.42978e-16 57
     endloop
   endfacet
-  facet normal 0.99863 0.0523366 -0
+  facet normal 0.99863 -0.0523355 0
     outer loop
-      vertex -7.65 9.36824e-16 57
-      vertex -7.60809 -0.799643 2.525
-      vertex -7.65 9.36824e-16 2.525
+      vertex -7.65782 0.804869 57
+      vertex -7.7 9.42978e-16 57
+      vertex -7.7 9.42978e-16 2.45
     endloop
   endfacet
-  facet normal 0.99863 -0.0523366 0
+  facet normal 0.99863 -0.0523355 0
     outer loop
-      vertex -7.60809 0.799643 57
-      vertex -7.65 9.36824e-16 57
-      vertex -7.65 9.36824e-16 2.525
+      vertex -7.65782 0.804869 2.45
+      vertex -7.65782 0.804869 57
+      vertex -7.6916 0.160277 2.45
     endloop
   endfacet
-  facet normal 0.99863 -0.0523366 -1.38004e-17
+  facet normal 0.99863 -0.0523355 0
     outer loop
-      vertex -7.60809 0.799643 2.525
-      vertex -7.60809 0.799643 57
-      vertex -7.64142 0.163761 2.525
+      vertex -7.6916 0.160277 2.45
+      vertex -7.65782 0.804869 57
+      vertex -7.7 9.42978e-16 2.45
     endloop
   endfacet
-  facet normal 0.99863 -0.0523366 4.06307e-17
+  facet normal 0.987688 -0.156434 0
     outer loop
-      vertex -7.64142 0.163761 2.525
-      vertex -7.60809 0.799643 57
-      vertex -7.65 9.36824e-16 2.525
+      vertex -7.53174 1.60092 57
+      vertex -7.65782 0.804869 57
+      vertex -7.65782 0.804869 2.45
     endloop
   endfacet
   facet normal 0.987688 -0.156434 0
     outer loop
-      vertex -7.48283 1.59052 57
-      vertex -7.60809 0.799643 57
-      vertex -7.60809 0.799643 2.525
+      vertex -7.63271 0.96339 2.45
+      vertex -7.53174 1.60092 57
+      vertex -7.65782 0.804869 2.45
     endloop
   endfacet
   facet normal 0.987688 -0.156434 0
     outer loop
-      vertex -7.48283 1.59052 2.525
-      vertex -7.48283 1.59052 57
-      vertex -7.58244 0.96161 2.525
+      vertex -7.53174 1.60092 2.45
+      vertex -7.53174 1.60092 57
+      vertex -7.63271 0.96339 2.45
     endloop
   endfacet
-  facet normal 0.987688 -0.156434 -3.29281e-17
+  facet normal 0.965926 -0.25882 0
     outer loop
-      vertex -7.58244 0.96161 2.525
-      vertex -7.48283 1.59052 57
-      vertex -7.60809 0.799643 2.525
+      vertex -7.32313 2.37943 57
+      vertex -7.53174 1.60092 57
+      vertex -7.53174 1.60092 2.45
     endloop
   endfacet
-  facet normal 0.965926 -0.258819 0
+  facet normal 0.965926 -0.25882 0
     outer loop
-      vertex -7.27558 2.36398 57
-      vertex -7.48283 1.59052 57
-      vertex -7.48283 1.59052 2.525
+      vertex -7.4902 1.75595 2.45
+      vertex -7.32313 2.37943 57
+      vertex -7.53174 1.60092 2.45
     endloop
   endfacet
-  facet normal 0.965926 -0.258819 -9.76197e-18
+  facet normal 0.965926 -0.25882 0
     outer loop
-      vertex -7.44039 1.74892 2.525
-      vertex -7.27558 2.36398 57
-      vertex -7.48283 1.59052 2.525
+      vertex -7.32314 2.37943 2.45
+      vertex -7.32313 2.37943 57
+      vertex -7.4902 1.75595 2.45
     endloop
   endfacet
-  facet normal 0.965926 -0.258819 -3.22146e-18
+  facet normal 0.965926 -0.25882 0
     outer loop
-      vertex -7.27558 2.36398 2.525
-      vertex -7.27558 2.36398 57
-      vertex -7.44039 1.74892 2.525
+      vertex -7.32313 2.37943 2.45
+      vertex -7.32313 2.37943 57
+      vertex -7.32314 2.37943 2.45
     endloop
   endfacet
-  facet normal 0.933581 -0.358367 0
+  facet normal 0.93358 -0.358368 0
     outer loop
-      vertex -6.98862 3.11154 57
-      vertex -7.27558 2.36398 57
-      vertex -7.27558 2.36398 2.525
+      vertex -7.0343 3.13187 57
+      vertex -7.32313 2.37943 57
+      vertex -7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal 0.933581 -0.358367 0
+  facet normal 0.93358 -0.358368 0
     outer loop
-      vertex -6.98862 3.11154 2.525
-      vertex -6.98862 3.11154 57
-      vertex -7.21681 2.51707 2.525
+      vertex -7.0343 3.13187 2.45
+      vertex -7.0343 3.13187 57
+      vertex -7.26562 2.52927 2.45
     endloop
   endfacet
-  facet normal 0.933581 -0.358367 -3.25195e-17
+  facet normal 0.93358 -0.358368 0
     outer loop
-      vertex -7.21681 2.51707 2.525
-      vertex -6.98862 3.11154 57
-      vertex -7.27558 2.36398 2.525
+      vertex -7.26562 2.52927 2.45
+      vertex -7.0343 3.13187 57
+      vertex -7.32313 2.37943 2.45
     endloop
   endfacet
-  facet normal 0.891006 -0.453991 0
+  facet normal 0.891007 -0.45399 0
     outer loop
-      vertex -6.62509 3.825 57
-      vertex -6.98862 3.11154 57
-      vertex -6.98862 3.11154 2.525
+      vertex -6.6684 3.85 57
+      vertex -7.0343 3.13187 57
+      vertex -7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal 0.891006 -0.453991 -3.97329e-17
+  facet normal 0.891007 -0.45399 0
     outer loop
-      vertex -6.91417 3.25765 2.525
-      vertex -6.62509 3.825 57
-      vertex -6.98862 3.11154 2.525
+      vertex -6.6684 3.85 2.45
+      vertex -6.6684 3.85 57
+      vertex -6.96144 3.27488 2.45
     endloop
   endfacet
-  facet normal 0.891006 -0.453991 5.69889e-18
+  facet normal 0.891007 -0.45399 0
     outer loop
-      vertex -6.62509 3.825 2.525
-      vertex -6.62509 3.825 57
-      vertex -6.91417 3.25765 2.525
+      vertex -6.96144 3.27488 2.45
+      vertex -6.6684 3.85 57
+      vertex -7.0343 3.13187 2.45
     endloop
   endfacet
-  facet normal 0.838671 -0.544639 0
+  facet normal 0.83867 -0.54464 0
     outer loop
-      vertex -6.18898 4.49656 57
-      vertex -6.62509 3.825 57
-      vertex -6.62509 3.825 2.525
+      vertex -6.22943 4.52595 57
+      vertex -6.6684 3.85 57
+      vertex -6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal 0.838671 -0.544639 0
+  facet normal 0.83867 -0.54464 0
     outer loop
-      vertex -6.18898 4.49656 2.525
-      vertex -6.18898 4.49656 57
-      vertex -6.53578 3.96253 2.525
+      vertex -6.58098 3.9846 2.45
+      vertex -6.22943 4.52595 57
+      vertex -6.6684 3.85 2.45
     endloop
   endfacet
-  facet normal 0.838671 -0.544639 -3.1366e-17
+  facet normal 0.83867 -0.54464 0
     outer loop
-      vertex -6.53578 3.96253 2.525
-      vertex -6.18898 4.49656 57
-      vertex -6.62509 3.825 2.525
+      vertex -6.22943 4.52595 2.45
+      vertex -6.22943 4.52595 57
+      vertex -6.58098 3.9846 2.45
     endloop
   endfacet
   facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -5.68506 5.11885 57
-      vertex -6.18898 4.49656 57
-      vertex -6.18898 4.49656 2.525
+      vertex -5.72221 5.15231 57
+      vertex -6.22943 4.52595 57
+      vertex -6.22943 4.52595 2.45
     endloop
   endfacet
-  facet normal 0.777146 -0.62932 2.44503e-18
+  facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -6.08578 4.624 2.525
-      vertex -5.68506 5.11885 57
-      vertex -6.18898 4.49656 2.525
+      vertex -6.12843 4.65068 2.45
+      vertex -5.72221 5.15231 57
+      vertex -6.22943 4.52595 2.45
     endloop
   endfacet
   facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -5.68506 5.11885 2.525
-      vertex -5.68506 5.11885 57
-      vertex -6.08578 4.624 2.525
+      vertex -5.72222 5.15231 2.45
+      vertex -5.72221 5.15231 57
+      vertex -6.12843 4.65068 2.45
     endloop
   endfacet
-  facet normal 0.707107 -0.707107 0
+  facet normal 0.777146 -0.62932 0
     outer loop
-      vertex -5.11885 5.68506 57
-      vertex -5.68506 5.11885 57
-      vertex -5.68506 5.11885 2.525
+      vertex -5.72221 5.15231 2.45
+      vertex -5.72221 5.15231 57
+      vertex -5.72222 5.15231 2.45
     endloop
   endfacet
-  facet normal 0.707107 -0.707107 0
+  facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -5.11885 5.68506 2.525
-      vertex -5.11885 5.68506 57
-      vertex -5.68506 5.11885 2.525
+      vertex -4.52595 6.22943 57
+      vertex -5.15231 5.72221 57
+      vertex -5.15231 5.72221 2.45
     endloop
   endfacet
   facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -4.49656 6.18898 57
-      vertex -5.11885 5.68506 57
-      vertex -5.11885 5.68506 2.525
+      vertex -5.02758 5.82322 2.45
+      vertex -4.52595 6.22943 57
+      vertex -5.15231 5.72222 2.45
     endloop
   endfacet
-  facet normal 0.62932 -0.777146 1.72857e-18
+  facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -4.49656 6.18898 2.525
-      vertex -4.49656 6.18898 57
-      vertex -4.99141 5.78826 2.525
+      vertex -5.15231 5.72222 2.45
+      vertex -4.52595 6.22943 57
+      vertex -5.15231 5.72221 2.45
     endloop
   endfacet
-  facet normal 0.62932 -0.777146 2.74212e-17
+  facet normal 0.62932 -0.777146 0
     outer loop
-      vertex -4.99141 5.78826 2.525
-      vertex -4.49656 6.18898 57
-      vertex -5.11885 5.68506 2.525
+      vertex -4.52595 6.22943 2.45
+      vertex -4.52595 6.22943 57
+      vertex -5.02758 5.82322 2.45
     endloop
   endfacet
-  facet normal 0.544639 -0.838671 0
+  facet normal 0.707107 -0.707107 0
     outer loop
-      vertex -3.825 6.62509 57
-      vertex -4.49656 6.18898 57
-      vertex -4.49656 6.18898 2.525
+      vertex -5.15231 5.72221 57
+      vertex -5.72221 5.15231 57
+      vertex -5.72221 5.15231 2.45
     endloop
   endfacet
-  facet normal 0.544639 -0.838671 0
+  facet normal 0.707107 -0.707107 0
     outer loop
-      vertex -3.825 6.62509 2.525
-      vertex -3.825 6.62509 57
-      vertex -4.35903 6.27829 2.525
+      vertex -5.15231 5.72221 2.45
+      vertex -5.15231 5.72221 57
+      vertex -5.72221 5.15231 2.45
     endloop
   endfacet
-  facet normal 0.544639 -0.838671 -2.4237e-17
+  facet normal 0.54464 -0.83867 0
     outer loop
-      vertex -4.35903 6.27829 2.525
-      vertex -3.825 6.62509 57
-      vertex -4.49656 6.18898 2.525
+      vertex -3.85 6.6684 57
+      vertex -4.52595 6.22943 57
+      vertex -4.52595 6.22943 2.45
     endloop
   endfacet
-  facet normal 0.453991 -0.891006 0
+  facet normal 0.54464 -0.83867 0
     outer loop
-      vertex -3.53019 6.77531 56.5
-      vertex -3.825 6.62509 57
-      vertex -3.825 6.62509 2.525
+      vertex -3.85 6.6684 2.45
+      vertex -3.85 6.6684 57
+      vertex -4.39134 6.31684 2.45
     endloop
   endfacet
-  facet normal 0.453991 -0.891006 0
+  facet normal 0.54464 -0.83867 0
     outer loop
-      vertex -3.53019 6.77531 56.5
-      vertex -3.11153 6.98862 56.5
-      vertex -3.11153 6.98862 57
+      vertex -4.39134 6.31684 2.45
+      vertex -3.85 6.6684 57
+      vertex -4.52595 6.22943 2.45
     endloop
   endfacet
-  facet normal 0.453991 -0.891006 -7.423e-17
+  facet normal 0.45399 -0.891007 0
     outer loop
-      vertex -3.11153 6.98862 57
-      vertex -3.825 6.62509 57
-      vertex -3.53019 6.77531 56.5
+      vertex -3.54739 6.82258 56.5
+      vertex -3.85 6.6684 57
+      vertex -3.85 6.6684 2.45
     endloop
   endfacet
-  facet normal 4.30835e-08 -8.4556e-08 -1.27307e-15
+  facet normal 0.45399 -0.891007 0
     outer loop
-      vertex -3.53019 6.77531 2.525
-      vertex -3.825 6.62509 2.525
-      vertex -3.67889 6.69954 2.525
+      vertex -3.54739 6.82258 56.5
+      vertex -3.13187 7.0343 56.5
+      vertex -3.13187 7.0343 57
     endloop
   endfacet
-  facet normal 0.453991 -0.891006 0
+  facet normal 0.45399 -0.891007 0
     outer loop
-      vertex -3.53019 6.77531 2.525
-      vertex -3.53019 6.77531 56.5
-      vertex -3.825 6.62509 2.525
+      vertex -3.13187 7.0343 57
+      vertex -3.85 6.6684 57
+      vertex -3.54739 6.82258 56.5
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0.45399 -0.891007 0
+    outer loop
+      vertex -3.54739 6.82258 2.45
+      vertex -3.85 6.6684 2.45
+      vertex -3.707 6.74126 2.45
+    endloop
+  endfacet
+  facet normal 0.45399 -0.891007 0
+    outer loop
+      vertex -3.54739 6.82258 2.45
+      vertex -3.54739 6.82258 56.5
+      vertex -3.85 6.6684 2.45
+    endloop
+  endfacet
+  facet normal 0 0 1
     outer loop
       vertex -1.66947 19.4334 3
       vertex -1.66012e-07 21.75 3
@@ -18311,7 +18479,7 @@ solid OpenSCAD_Model
       vertex 2.44804 15.352 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex 4.11362 14.625 3
       vertex 2.39671 15.2587 3
@@ -18346,7 +18514,7 @@ solid OpenSCAD_Model
       vertex 1.66012e-07 12.25 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.53344 15.4866 3
       vertex -2.59606 15.5728 3
@@ -18416,14 +18584,14 @@ solid OpenSCAD_Model
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.07748 14.9041 3
       vertex -2.15957 14.972 3
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -2.15957 14.972 3
       vertex -2.53344 15.4866 3
@@ -18521,35 +18689,35 @@ solid OpenSCAD_Model
       vertex -4.11362 19.375 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -1.58739 19.5013 3
       vertex -1.66012e-07 21.75 3
       vertex -1.66947 19.4334 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -1.01186 19.7721 3
       vertex -1.66012e-07 21.75 3
       vertex -1.58739 19.5013 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -0.915463 19.8175 3
       vertex -1.66012e-07 21.75 3
       vertex -1.01186 19.7721 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -0.290664 19.9367 3
       vertex -1.66012e-07 21.75 3
       vertex -0.915463 19.8175 3
     endloop
   endfacet
-  facet normal -0 0 1
+  facet normal 0 0 1
     outer loop
       vertex -0.186017 19.9567 3
       vertex -1.66012e-07 21.75 3
@@ -18626,7 +18794,7 @@ solid OpenSCAD_Model
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0 -0 1
+  facet normal 0 0 1
     outer loop
       vertex 2.93914 17.3713 3
       vertex 2.93914 16.6287 3
@@ -18647,18 +18815,18 @@ solid OpenSCAD_Model
       vertex 4.11362 19.375 3
     endloop
   endfacet
-  facet normal 0.358367 -0.933581 0
+  facet normal 0.358368 -0.93358 0
     outer loop
-      vertex -2.36398 7.27558 57
-      vertex -3.11153 6.98862 57
-      vertex -3.11153 6.98862 56.5
+      vertex -2.37943 7.32313 57
+      vertex -3.13187 7.0343 57
+      vertex -3.13187 7.0343 56.5
     endloop
   endfacet
-  facet normal 0.358367 -0.933581 0
+  facet normal 0.358368 -0.93358 0
     outer loop
-      vertex -2.36398 7.27558 56.5
-      vertex -2.36398 7.27558 57
-      vertex -3.11153 6.98862 56.5
+      vertex -2.37943 7.32313 56.5
+      vertex -2.37943 7.32313 57
+      vertex -3.13187 7.0343 56.5
     endloop
   endfacet
   facet normal -1 -3.49499e-08 0
@@ -18682,7 +18850,7 @@ solid OpenSCAD_Model
       vertex -1.66012e-07 21.75 3
     endloop
   endfacet
-  facet normal -0.5 -0.866025 -0
+  facet normal -0.5 -0.866025 0
     outer loop
       vertex 4.11362 19.375 3
       vertex 4.11362 19.375 8
@@ -18717,14 +18885,14 @@ solid OpenSCAD_Model
       vertex -4.11362 14.625 8
     endloop
   endfacet
-  facet normal 0.5 0.866025 -0
+  facet normal 0.5 0.866025 0
     outer loop
       vertex -4.11362 14.625 8
       vertex 1.66012e-07 12.25 8
       vertex -4.11362 14.625 3
     endloop
   endfacet
-  facet normal 0.5 0.866025 5.5494e-17
+  facet normal 0.5 0.866025 0
     outer loop
       vertex -4.11362 14.625 3
       vertex 1.66012e-07 12.25 8
@@ -18738,7 +18906,7 @@ solid OpenSCAD_Model
       vertex 1.66012e-07 12.25 3
     endloop
   endfacet
-  facet normal -0.5 0.866025 5.55226e-17
+  facet normal -0.5 0.866025 0
     outer loop
       vertex 1.66012e-07 12.25 3
       vertex 4.11362 14.625 8
@@ -18829,476 +18997,476 @@ solid OpenSCAD_Model
       vertex 8.5 27 48.25
     endloop
   endfacet
-  facet normal 0.980785 0.19509 -0
+  facet normal 0.980785 0.19509 0
     outer loop
       vertex 8.5 27 48.25
       vertex 8.5 27 44.25
       vertex 8.3097 27.9567 44.25
     endloop
   endfacet
-  facet normal 0.980785 0.19509 -0
+  facet normal 0.980785 0.19509 0
     outer loop
       vertex 8.3097 27.9567 48.25
       vertex 8.5 27 48.25
       vertex 8.3097 27.9567 44.25
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.7227 -8.5 4.34255
-      vertex 18.2967 -8.5 3.60478
-      vertex 18.986 -8.5 5.15276
+      vertex 19.075 -8.5 5.75
+      vertex 18.986 -8.5 4.90276
+      vertex 19.0487 -8.5 6
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 18.2967 -8.5 3.60478
-      vertex 17.7267 -8.5 2.97169
+      vertex 19.0487 -8.5 6
+      vertex 18.986 -8.5 4.90276
+      vertex 18.7227 -8.5 4.09255
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 17.7267 -8.5 2.97169
-      vertex 17.0375 -8.5 2.47095
+      vertex 19.0487 -8.5 6
+      vertex 18.7227 -8.5 4.09255
+      vertex 18.2967 -8.5 3.35478
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 17.0375 -8.5 2.47095
-      vertex 16.2592 -8.5 2.12445
+      vertex 19.0487 -8.5 6
+      vertex 18.2967 -8.5 3.35478
+      vertex 17.7267 -8.5 2.72169
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 16.2592 -8.5 2.12445
-      vertex 15.426 -8.5 1.94732
+      vertex 19.0487 -8.5 6
+      vertex 17.7267 -8.5 2.72169
+      vertex 17.0375 -8.5 2.22095
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 15.426 -8.5 1.94732
-      vertex 14.574 -8.5 1.94732
+      vertex 19.0487 -8.5 6
+      vertex 17.0375 -8.5 2.22095
+      vertex 16.2592 -8.5 1.87445
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 14.574 -8.5 1.94732
-      vertex 13.7408 -8.5 2.12445
+      vertex 19.0487 -8.5 6
+      vertex 16.2592 -8.5 1.87445
+      vertex 15.426 -8.5 1.69732
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 13.7408 -8.5 2.12445
-      vertex 12.9625 -8.5 2.47095
+      vertex 19.0487 -8.5 6
+      vertex 15.426 -8.5 1.69732
+      vertex 14.574 -8.5 1.69732
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 12.9625 -8.5 2.47095
-      vertex 12.2733 -8.5 2.97169
+      vertex 19.0487 -8.5 6
+      vertex 14.574 -8.5 1.69732
+      vertex 13.7408 -8.5 1.87445
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 12.2733 -8.5 2.97169
-      vertex 11.7033 -8.5 3.60478
+      vertex 19.0487 -8.5 6
+      vertex 13.7408 -8.5 1.87445
+      vertex 12.9625 -8.5 2.22095
     endloop
   endfacet
-  facet normal 4.55838e-16 1 -2.14455e-15
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 11.7033 -8.5 3.60478
-      vertex 11.2773 -8.5 4.34255
+      vertex 19.0487 -8.5 6
+      vertex 12.9625 -8.5 2.22095
+      vertex 12.2733 -8.5 2.72169
     endloop
   endfacet
-  facet normal 2.22827e-16 1 7.24007e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 11.2773 -8.5 4.34255
-      vertex 11.014 -8.5 5.15276
+      vertex 19.0487 -8.5 6
+      vertex 12.2733 -8.5 2.72169
+      vertex 11.7033 -8.5 3.35478
     endloop
   endfacet
-  facet normal 2.22827e-16 1 2.34202e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 11.014 -8.5 5.15276
-      vertex 10.925 -8.5 6
+      vertex 19.0487 -8.5 6
+      vertex 11.7033 -8.5 3.35478
+      vertex 11.2773 -8.5 4.09255
     endloop
   endfacet
-  facet normal 2.17958e-16 1 -2.29084e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 10.925 -8.5 6
-      vertex 11.014 -8.5 6.84724
+      vertex 19.0487 -8.5 6
+      vertex 11.2773 -8.5 4.09255
+      vertex 11.014 -8.5 4.90276
     endloop
   endfacet
-  facet normal 2.08432e-16 1 -6.77235e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 11.014 -8.5 6.84724
-      vertex 11.2773 -8.5 7.65745
+      vertex 19.0487 -8.5 6
+      vertex 11.014 -8.5 4.90276
+      vertex 10.925 -8.5 5.75
     endloop
   endfacet
-  facet normal 1.94037e-16 1 -1.12027e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 11.2773 -8.5 7.65745
-      vertex 11.7033 -8.5 8.39523
+      vertex 19.0487 -8.5 6
+      vertex 10.925 -8.5 5.75
+      vertex 10.9513 -8.5 6
     endloop
   endfacet
-  facet normal 1.74115e-16 1 -1.56774e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 11.7033 -8.5 8.39523
-      vertex 12.1201 -8.5 8.85813
+      vertex 19.0487 -8.5 6
+      vertex 10.9513 -8.5 6
+      vertex 10.925 -8.5 6.25
     endloop
   endfacet
-  facet normal 5.62045e-16 1 5.62045e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 12.1201 -8.5 8.85813
-      vertex 12.1185 -8.5 8.85965
+      vertex 19.0487 -8.5 6
+      vertex 10.925 -8.5 6.25
+      vertex 11.014 -8.5 7.09724
     endloop
   endfacet
-  facet normal 1.67988e-16 1 -1.67988e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 12.1185 -8.5 8.85965
-      vertex 12.1475 -8.5 8.88862
+      vertex 19.0487 -8.5 6
+      vertex 11.014 -8.5 7.09724
+      vertex 11.2773 -8.5 7.90745
     endloop
   endfacet
-  facet normal 1.74115e-16 1 -1.56774e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 12.1475 -8.5 8.88862
-      vertex 12.2733 -8.5 9.02832
+      vertex 19.0487 -8.5 6
+      vertex 11.2773 -8.5 7.90745
+      vertex 11.7033 -8.5 8.64523
     endloop
   endfacet
-  facet normal 1.47454e-16 1 -2.02952e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 12.2733 -8.5 9.02832
-      vertex 12.3242 -8.5 9.06528
+      vertex 19.0487 -8.5 6
+      vertex 11.7033 -8.5 8.64523
+      vertex 12.2733 -8.5 9.27832
     endloop
   endfacet
-  facet normal 1.67988e-16 1 -1.67988e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 12.3242 -8.5 9.06528
-      vertex 13.7339 -8.5 10.475
+      vertex 19.0487 -8.5 6
+      vertex 12.2733 -8.5 9.27832
+      vertex 12.9625 -8.5 9.77905
     endloop
   endfacet
-  facet normal 0 1 -3.33761e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 13.7339 -8.5 10.475
-      vertex 16.2661 -8.5 10.475
+      vertex 19.0487 -8.5 6
+      vertex 12.9625 -8.5 9.77905
+      vertex 13.7408 -8.5 10.1256
     endloop
   endfacet
-  facet normal -6.82585e-16 1 -6.82585e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 16.2661 -8.5 10.475
-      vertex 17.6758 -8.5 9.06528
+      vertex 19.0487 -8.5 6
+      vertex 13.7408 -8.5 10.1256
+      vertex 14.574 -8.5 10.3027
     endloop
   endfacet
-  facet normal -4.35917e-16 1 -5.99987e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 17.6758 -8.5 9.06528
-      vertex 17.7267 -8.5 9.02832
+      vertex 19.0487 -8.5 6
+      vertex 14.574 -8.5 10.3027
+      vertex 15.426 -8.5 10.3027
     endloop
   endfacet
-  facet normal -7.96457e-16 1 -7.17134e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 17.7267 -8.5 9.02832
-      vertex 17.8525 -8.5 8.88862
+      vertex 19.0487 -8.5 6
+      vertex 15.426 -8.5 10.3027
+      vertex 16.2592 -8.5 10.1256
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 17.8799 -8.5 8.85813
-      vertex 17.8525 -8.5 8.88862
-      vertex 17.8815 -8.5 8.85965
+      vertex 19.0487 -8.5 6
+      vertex 16.2592 -8.5 10.1256
+      vertex 17.0375 -8.5 9.77905
     endloop
   endfacet
-  facet normal -7.96457e-16 1 -7.17134e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 17.8525 -8.5 8.88862
-      vertex 17.8799 -8.5 8.85813
+      vertex 19.0487 -8.5 6
+      vertex 17.0375 -8.5 9.77905
+      vertex 17.7267 -8.5 9.27832
     endloop
   endfacet
-  facet normal 5.09845e-15 1 5.35867e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 18.2967 -8.5 8.39523
-      vertex 18.7227 -8.5 7.65745
+      vertex 19.0487 -8.5 6
+      vertex 17.7267 -8.5 9.27832
+      vertex 18.2967 -8.5 8.64523
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 18.7227 -8.5 7.65745
-      vertex 18.986 -8.5 6.84724
+      vertex 19.0487 -8.5 6
+      vertex 18.2967 -8.5 8.64523
+      vertex 18.7227 -8.5 7.90745
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 5.15276
-      vertex 18.986 -8.5 6.84724
-      vertex 19.075 -8.5 6
+      vertex 19.0487 -8.5 6
+      vertex 18.7227 -8.5 7.90745
+      vertex 18.986 -8.5 7.09724
     endloop
   endfacet
-  facet normal -7.96457e-16 1 -7.17134e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.2967 -8.5 8.39523
-      vertex 18.986 -8.5 5.15276
-      vertex 17.8799 -8.5 8.85813
+      vertex 19.0487 -8.5 6
+      vertex 18.986 -8.5 7.09724
+      vertex 19.075 -8.5 6.25
     endloop
   endfacet
-  facet normal -0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.7227 -8.5 49.3425
-      vertex 18.2967 -8.5 48.6048
-      vertex 18.986 -8.5 50.1528
+      vertex 19.075 -8.5 50.75
+      vertex 18.986 -8.5 49.9028
+      vertex 19.0487 -8.5 51
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 18.2967 -8.5 48.6048
-      vertex 17.7267 -8.5 47.9717
+      vertex 19.0487 -8.5 51
+      vertex 18.986 -8.5 49.9028
+      vertex 18.7227 -8.5 49.0925
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 17.7267 -8.5 47.9717
-      vertex 17.0375 -8.5 47.4709
+      vertex 19.0487 -8.5 51
+      vertex 18.7227 -8.5 49.0925
+      vertex 18.2967 -8.5 48.3548
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 17.0375 -8.5 47.4709
-      vertex 16.2592 -8.5 47.1244
+      vertex 19.0487 -8.5 51
+      vertex 18.2967 -8.5 48.3548
+      vertex 17.7267 -8.5 47.7217
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 16.2592 -8.5 47.1244
-      vertex 15.426 -8.5 46.9473
+      vertex 19.0487 -8.5 51
+      vertex 17.7267 -8.5 47.7217
+      vertex 17.0375 -8.5 47.2209
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 15.426 -8.5 46.9473
-      vertex 14.574 -8.5 46.9473
+      vertex 19.0487 -8.5 51
+      vertex 17.0375 -8.5 47.2209
+      vertex 16.2592 -8.5 46.8744
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 14.574 -8.5 46.9473
-      vertex 13.7408 -8.5 47.1244
+      vertex 19.0487 -8.5 51
+      vertex 16.2592 -8.5 46.8744
+      vertex 15.426 -8.5 46.6973
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 13.7408 -8.5 47.1244
-      vertex 12.9625 -8.5 47.4709
+      vertex 19.0487 -8.5 51
+      vertex 15.426 -8.5 46.6973
+      vertex 14.574 -8.5 46.6973
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 12.9625 -8.5 47.4709
-      vertex 12.2733 -8.5 47.9717
+      vertex 19.0487 -8.5 51
+      vertex 14.574 -8.5 46.6973
+      vertex 13.7408 -8.5 46.8744
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 12.2733 -8.5 47.9717
-      vertex 11.7033 -8.5 48.6048
+      vertex 19.0487 -8.5 51
+      vertex 13.7408 -8.5 46.8744
+      vertex 12.9625 -8.5 47.2209
     endloop
   endfacet
-  facet normal 4.55838e-16 1 -2.14455e-15
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 11.7033 -8.5 48.6048
-      vertex 11.2773 -8.5 49.3425
+      vertex 19.0487 -8.5 51
+      vertex 12.9625 -8.5 47.2209
+      vertex 12.2733 -8.5 47.7217
     endloop
   endfacet
-  facet normal 2.22827e-16 1 7.24007e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 11.2773 -8.5 49.3425
-      vertex 11.014 -8.5 50.1528
+      vertex 19.0487 -8.5 51
+      vertex 12.2733 -8.5 47.7217
+      vertex 11.7033 -8.5 48.3548
     endloop
   endfacet
-  facet normal 2.22827e-16 1 2.34202e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 11.014 -8.5 50.1528
-      vertex 10.925 -8.5 51
+      vertex 19.0487 -8.5 51
+      vertex 11.7033 -8.5 48.3548
+      vertex 11.2773 -8.5 49.0925
     endloop
   endfacet
-  facet normal 2.17958e-16 1 -2.29084e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 10.925 -8.5 51
-      vertex 11.014 -8.5 51.8472
+      vertex 19.0487 -8.5 51
+      vertex 11.2773 -8.5 49.0925
+      vertex 11.014 -8.5 49.9028
     endloop
   endfacet
-  facet normal 2.08432e-16 1 -6.77235e-17
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 11.014 -8.5 51.8472
-      vertex 11.2773 -8.5 52.6575
+      vertex 19.0487 -8.5 51
+      vertex 11.014 -8.5 49.9028
+      vertex 10.925 -8.5 50.75
     endloop
   endfacet
-  facet normal 1.94037e-16 1 -1.12027e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 11.2773 -8.5 52.6575
-      vertex 11.7033 -8.5 53.3952
+      vertex 19.0487 -8.5 51
+      vertex 10.925 -8.5 50.75
+      vertex 10.9513 -8.5 51
     endloop
   endfacet
-  facet normal 1.74115e-16 1 -1.56774e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 11.7033 -8.5 53.3952
-      vertex 12.1201 -8.5 53.8581
+      vertex 19.0487 -8.5 51
+      vertex 10.9513 -8.5 51
+      vertex 10.925 -8.5 51.25
     endloop
   endfacet
-  facet normal 5.62045e-16 1 5.62045e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 12.1201 -8.5 53.8581
-      vertex 12.1185 -8.5 53.8596
+      vertex 19.0487 -8.5 51
+      vertex 10.925 -8.5 51.25
+      vertex 11.014 -8.5 52.0972
     endloop
   endfacet
-  facet normal 1.67988e-16 1 -1.67988e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 12.1185 -8.5 53.8596
-      vertex 12.1475 -8.5 53.8886
+      vertex 19.0487 -8.5 51
+      vertex 11.014 -8.5 52.0972
+      vertex 11.2773 -8.5 52.9075
     endloop
   endfacet
-  facet normal 1.74115e-16 1 -1.56774e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 12.1475 -8.5 53.8886
-      vertex 12.2733 -8.5 54.0283
+      vertex 19.0487 -8.5 51
+      vertex 11.2773 -8.5 52.9075
+      vertex 11.7033 -8.5 53.6452
     endloop
   endfacet
-  facet normal 1.47454e-16 1 -2.02952e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 12.2733 -8.5 54.0283
-      vertex 12.3242 -8.5 54.0653
+      vertex 19.0487 -8.5 51
+      vertex 11.7033 -8.5 53.6452
+      vertex 12.2733 -8.5 54.2783
     endloop
   endfacet
-  facet normal 1.67988e-16 1 -1.67988e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 12.3242 -8.5 54.0653
-      vertex 13.7339 -8.5 55.475
+      vertex 19.0487 -8.5 51
+      vertex 12.2733 -8.5 54.2783
+      vertex 12.9625 -8.5 54.7791
     endloop
   endfacet
-  facet normal 0 1 -3.33761e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 13.7339 -8.5 55.475
-      vertex 16.2661 -8.5 55.475
+      vertex 19.0487 -8.5 51
+      vertex 12.9625 -8.5 54.7791
+      vertex 13.7408 -8.5 55.1256
     endloop
   endfacet
-  facet normal -6.82585e-16 1 -6.82585e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 16.2661 -8.5 55.475
-      vertex 17.6758 -8.5 54.0653
+      vertex 19.0487 -8.5 51
+      vertex 13.7408 -8.5 55.1256
+      vertex 14.574 -8.5 55.3027
     endloop
   endfacet
-  facet normal -4.35917e-16 1 -5.99987e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 17.6758 -8.5 54.0653
-      vertex 17.7267 -8.5 54.0283
+      vertex 19.0487 -8.5 51
+      vertex 14.574 -8.5 55.3027
+      vertex 15.426 -8.5 55.3027
     endloop
   endfacet
-  facet normal -7.96457e-16 1 -7.17134e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 17.7267 -8.5 54.0283
-      vertex 17.8525 -8.5 53.8886
+      vertex 19.0487 -8.5 51
+      vertex 15.426 -8.5 55.3027
+      vertex 16.2592 -8.5 55.1256
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 17.8799 -8.5 53.8581
-      vertex 17.8525 -8.5 53.8886
-      vertex 17.8815 -8.5 53.8596
+      vertex 19.0487 -8.5 51
+      vertex 16.2592 -8.5 55.1256
+      vertex 17.0375 -8.5 54.7791
     endloop
   endfacet
-  facet normal -7.96457e-16 1 -7.17134e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 17.8525 -8.5 53.8886
-      vertex 17.8799 -8.5 53.8581
+      vertex 19.0487 -8.5 51
+      vertex 17.0375 -8.5 54.7791
+      vertex 17.7267 -8.5 54.2783
     endloop
   endfacet
-  facet normal 5.09845e-15 1 5.35867e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 18.2967 -8.5 53.3952
-      vertex 18.7227 -8.5 52.6575
+      vertex 19.0487 -8.5 51
+      vertex 17.7267 -8.5 54.2783
+      vertex 18.2967 -8.5 53.6452
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 18.7227 -8.5 52.6575
-      vertex 18.986 -8.5 51.8472
+      vertex 19.0487 -8.5 51
+      vertex 18.2967 -8.5 53.6452
+      vertex 18.7227 -8.5 52.9075
     endloop
   endfacet
-  facet normal 0 1 0
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.986 -8.5 50.1528
-      vertex 18.986 -8.5 51.8472
-      vertex 19.075 -8.5 51
+      vertex 19.0487 -8.5 51
+      vertex 18.7227 -8.5 52.9075
+      vertex 18.986 -8.5 52.0972
     endloop
   endfacet
-  facet normal -7.96457e-16 1 -7.17134e-16
+  facet normal 1.22465e-16 1 -2.22045e-16
     outer loop
-      vertex 18.2967 -8.5 53.3952
-      vertex 18.986 -8.5 50.1528
-      vertex 17.8799 -8.5 53.8581
+      vertex 19.0487 -8.5 51
+      vertex 18.986 -8.5 52.0972
+      vertex 19.075 -8.5 51.25
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 20 -10 41.25
       vertex 19.6789 -10 41.25
       vertex 20 -10 40.9289
     endloop
   endfacet
-  facet normal 0 -1 0
+  facet normal -1.22465e-16 -1 0
     outer loop
       vertex 10 -10 41.25
       vertex 10 -10 40.9289

diff --git a/stl/y-bearing-holder-lm8uu-nozip.stl b/stl/y-bearing-holder-lm8uu-nozip.stl
dissimilarity index 99%
index 16acdcc..2a9827e 100644 (file)
Binary files a/stl/y-bearing-holder-lm8uu-nozip.stl and b/stl/y-bearing-holder-lm8uu-nozip.stl differ