Yes, GIPSY [L1 ] is Tcl-based.
What: VisualGipsy Where: <URL: http://www.prs.de/int/products/vg/ > Description: Visual GUI builder. Uses Tk. Runs cross platform (Windows, Unix, MacOS). Uses the GNU Artistic License. Currently at version 2.6 . Updated: 02/2000 Contact: <URL: mailto:[email protected] >