Re: Software for Graph Displaying

[Kenneth Forbus <forbus@P.CS.UIUC.EDU>]

One of my students, John Hogge, wrote a wonderful graph-displaying
program called ZGRAPH.  Plots arbitrary directed graphs, including
handling cycles properly.  Re-scaling, panning, etc, even in
Release 6.  Configuration includes a scroll window for displaying
more information gained by clicking on elements of the graph
(all user-programmable, as well as programmable types of graphs)
and optional manual editing of the graph layout.

No charge, no liscense agreement, no support, and we don't take bug
reports on it.  If this suites you, please send me mail.