Tgif is a X11 based 2-D drawing program based on Xlib.

Tgif is a full featured program including the ability to
export (from the menu or command line) PS and EPSF files.
In addition libraries of symbols can be created for reuse.

Capabilities include the creation and browsing of hyper-
structured-graphics.

Homepage:
http://bourbon.usc.edu/tgif/tgif.html
