Surface Pro 2—Disable Trackpad When Hands Are Over Keyboard

[pmillen 0]

As I recall, I easily set my Surface Pro 2 with Typecover to disable the trackpad when my hands are over the keyboard.  Microsoft replaced my original SP2 with one that doesn't have that capability.  I don't recall how I did it and I can't locate instructions to do so.

 

Reader(s) please direct me to instructions for automatically disabling the SP2 Typecover trackpad when hands are over the keyboard (the same way that key illumination is turned on).