I have a 15" powerbook (2nd last rev) and most of the time I attach it to a 20" dell display and use screen spanning. I don't have the monitor with me right now, and some of my applications seem "stuck" off to the bottom of my display. When I use the exposé feature (or whatever it's called when you hit F9) the open application shows as there, but when I click on it it dives off the bottom of my desktop. I can't go get it, because I can't get the mouse to go below the bottom of the laptop's display. What gives? Also, sorry if I'm not being very clear, but it's sort of difficult to explain, and I can't get a screenshot of it either, since the problem is that the application isn't on my screen.