* doc/lispref/frames.texi (Display Feature Testing): Add an index.

diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 1c8f239..cd39f44 100644 (file)
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,7 @@
+2013-08-13  Xue Fuqiao  <xfq.free@gmail.com>
+
+       * frames.texi (Display Feature Testing): Add an index.
+
 2013-08-12  Glenn Morris  <rgm@gnu.org>
 
        * Makefile.in (prefix, datarootdir, datadir, PACKAGE_TARNAME)

diff --git a/doc/lispref/frames.texi b/doc/lispref/frames.texi
index 37b48cd..00cf4dc 100644 (file)
--- a/doc/lispref/frames.texi
+++ b/doc/lispref/frames.texi
@@ -1362,7 +1362,7 @@ Terminals}.
 @node Input Focus
 @section Input Focus
 @cindex input focus
-@c @cindex selected frame    Duplicates selected-frame
+@c @cindex selected frame    Duplicates selected-frame, same for selected-window.
 
 At any time, one frame in Emacs is the @dfn{selected frame}.  The selected
 window always resides on the selected frame.
@@ -2391,6 +2391,7 @@ displays returned by @code{display-mm-height} and
 @code{display-mm-width} in case the system provides incorrect values.
 @end defopt
 
+@cindex backing store
 @defun display-backing-store &optional display
 This function returns the backing store capability of the display.
 Backing store means recording the pixels of windows (and parts of