#31 Error report when using ToolWindow

[Anonymous]

Reproduction:
- Open the toolwindow by pressing the approp. button
on the toolbar.
- Press a key on the keyboard
- Error report appears:

"Unhandled exception exceptions.AttributeError"
Traceback (most recent call last):
File
"E:\projects\dolatex\dolatex\buildDoLatex\out1.pyz/Main.Mainframe",
line 271, in onChoice
AttributeError: 'CommandEvent' object has no attribute
'GetClientData'

The ToolWindow is very buggy. Changing the
tool-category also raised an exception.