Noel J. Bergman writes:
 > > I now seem to have 2 more working mouse buttons...
 > 
 > What changes did you make to affect the changes?

Quite minor - I split up the keyboard/button state (variable
"buttonState") in the VM, stuck in the obvious XMESSAGE stuff by
analogy with what was already there, and that was that.   Using
mingw32, I needed to add some #defines for the XMESSAGE bits.

John