A long-running multi-institutional research project founded in 1989 by [Michael Doyle].  The various applications developed over the years by the project make '''heavy''' use of Tcl/Tk.

The home page for the project workgroup is at http://www.visembryo.org.  This site, BTW, is running on [Mark Roseman]'s ProjectForum (http://www.projectforum.com/pf) system, which is based on [Wikit].