On Thu, Feb 28, 2002 at 12:56:57PM -0800, keith frost wrote: > http://practicaltux.sourceforge.net/cad-0.0.2.tar.gz, > what other files are required? > someone had commented about varkon. > is this required? No, it has nothing to do with Varkon. It just requires graph from GNU plotutils, or graph3d by Goffredo Baroncelli (the url to download it is in the README), to view the workspace. Massimiliano