EnableCube in registry?
 

So I just edited the touch pressure screen sensitivity and I saw the entry 'EnableCube' in <HKLM/software/oem/TFLOSettings>. Anyone know what this does? I tried to enable it by changing to '1' from the default '0' but saw no effect. It may have other registry dependencies as well which is why it wouldn't work on it's own.
Just another inquiring mind.