doc/ref/gds.txt

   1 +----------------+
   2 | Program #1     |
   3 |                |
   4 | +------------+ |
   5 | | GDS Client |-_
   6 | +------------+ |-_                       +-------------------+
   7 +----------------+  -_TCP                  | Emacs             |
   8                       -_                   |                   |
   9                         -_+------------+   | +---------------+ |
  10                          _| GDS Server |-----| GDS Interface | |
  11 +----------------+     _- +------------+   | +---------------+ |
  12 | Program #2     |   _-                    +-------------------+
  13 |                | _- TCP
  14 | +------------+ _-
  15 | | GDS Client |-|
  16 | +------------+ |
  17 +----------------+