[http://plasma-gate.weizmann.ac.il/Grace/ Grace] , also known as Xmgrace, ACE/gr, and Xvgr, is a free [https://en.wikipedia.org/wiki/WYSIWYG WYSIWYG] 2D graph plotting tool used by relax '''grace''' user functions to provide the highest quality 2D graphing capabilities.
== xmgrace ==
[https://en.wikipedia.org/wiki/Grace_%28plotting_tool%29 Wikipedia description]
[http://ae-www.technion.ac.il/cgi-bin/man.cgi?section=all&topic=grace xmgrace program options]