> Hang on, gtk.Bin isn't even in the combo hierarchy? > http://www.pygtk.org/pygtk2reference/class-gtkcombo.html > Are you sure you've got the correct widget? > > Pádraig. I clicked on it in Glade2, and the property window said 'combobox1'. Then I added the signal and built the app. This is the same thing I did with 'comboentrybox'. jonathon