HPS Hotkeys for Mac

[DaveK]

I made a switch to an iMac not too long ago, and have thankfully been able to play the HPS games via a Windows 7 install in VM Ware and Bootcamp.

That said, I can't seem to get all the hotkeys to work right-- in particular, does anyone know what the hotkey for column movement is on an Apple wireless keyboard? Not having much luck with the Alt key...