Brand new to mac book pro 2.66ghz from pc this week. Learning the ropes although slowly. I've been watching some tutorial online on different sites and I'm wondering why (it seemed to work at first) when I click to view in full screen mode the pointer stays on the screen. When watching a movie on dvd or full screen you tube video the pointer is supposed to disappear. Since I don't know my way around yet and what to look for I figured I'd throw it to the experts. Any ideas??? Thanks