This is a port of Kernigan and Bentley's grap program for typsetting
graphs.  It is a pic preprocessor that can be used with groff or TeX.

You can learn more about grap as specified by Kernigan and Bentley at
the website.

WWW: http://www.kohala.com/~rstevens/troff/troff.html

-- Ted Faber
faber@lunabase.org