Compiz Grid

[Wa1k3rTXRang3r]

Ok. So I enabled the Grid Plugin in CompizConfig Settings Manager.
But, the key combinations are things like <Control><Alt><K5>

What does the <K5> stand for? I can't think of anything it would be.

Sorry if it is a really obvious answer but I'm stumped.

[Wa1k3rTXRang3r]

Nevermind. I found out after messing around that the "K" keys stand for the numberpad.