I took a look at the screenshots for Revolution - it looks a lot like Glade - the GTK modeler for Gnome. Nice app though. Looks very useful. Here's the URL: http://www.runrev.com/ -- Amy Kahn home: (617) 879-0064 1572 Beacon St, Apt 2 cell: (646) 234-8109 Brookline, MA 02446 Math problems? Call 1-800-[(10x)(13i)^2]-[sin(xy)/2.362x].