I had some trouble trying to figure out how to use Aero, specifically 3D flip, when I stumbled upon the correct keyboard shortcut. command + control + tab (press tab to flip between screens) I hope someone finds this helpful. It took me for ever to figure this out since I couldn't find a good list of Windows 7/PD keyboard shortcuts... Does anyone know how I can remap a new shortcut to the keyboard to get Aero working? Thx