2710p Button Reprogramming

[Hack Causality]

I recently purchased a 2710p, and I find its lack of buttons on the screen bezel extremely annoying when trying to read. The only two buttons available when in portrait mode are the power buttons and the nigh-useless HP Info button.

Any of you know a way to reprogram the info button to something more useful, like PgDn? I've tried various button reprogrammign programs, but none of them work with the Info button.