i remmerb reading stuff about powerbooks and keeping something between he keyboars and the screen while it closed my MBP came wit that sheet of paper(?) inbetween teh keyboard and the screen. shoudl i keep that in there when i have it closed and are transporting it? also, those rubber keyboard protector things, the keyskins, ifi use one of those will it mark up my screen? anyone have an suggestions on protecting my MBP in genereal, i alreayd have an incase case from apple.