I tested the Paul Baranowski's code, "Tab traversal test", on my machine.
win98se, Python 2.2.1, wxPython 2.3.3 pre5 and
win98se, Python 2.2.1, wxPython 2.3.2.1
In both cases tabbing is working ok !? (I tested it with an empty and
filled ListBox)
Jean-Michel Fauth, Switzerland