If I wanted to do a powerpoint presentation with my Entourage, is there a way that I can view my powerpoint using a "presentation mode" (where only the powerpoint slides will show and nothing else). When I open powerpoints in Docs to go, a lot of gray space shows up on the sides and the top menu is still visible. I would like to know how feasible it is to do a presentation with the Entourage before I invest in a USB to VGA. Thanks!