Control-Shift-Space won't close Chinese trackpad input
I've turned on Chinese trackpad drawing input, and the default keyboard shortcut is Control-Shift-Space to turn the trackpad drawing on and off.
HOWEVER, *sometimes it wont turn off*!!!!! I have to shut the lid to sleep and when it wakes up I hope for the best, to try the keyboard shortcut again...
Why o why does the keyboard shortcut not work 100% of the time?
(Is there some conflict with VirtualBox??? Thats my only reasoning so far...)
Macbook Pro 15in i7 April 2010 (stock), Mac OS X (10.6.3)