I can't do the following:

• Ctrl+click for a clone tool brush doesn't do anything
• alt and shift don't add and subtract in the selection tool.
• shift doesn't do anything in the straight-line, gradient and assistant tools
• shift, ctrl and alt don't do anything for the geometric tools.
• shift+space and ctrl+space don't give the rotate and zoom(but 4,5,6 do work)

I think you get the gist.
Also, boud, gimme back my editing priviledges when you've got the time.