Guys, I now have a Web page that provides developers with information on using the GTK widgets with Python. Since we would like TULIP/Loci to be written mainly in Python with GTK, this information should be useful to all of us: http://www.uml.edu/Dept/Chem/BICGroup/PyGTools/ Happy new year! Jeff -- J.W. Bizzaro Phone: 617-552-3905 Boston College mailto:bizzaro at bc.edu Department of Chemistry http://www.uml.edu/Dept/Chem/Bizzaro/ --