Hey everybody, I'm having this strange problem...I have a G4 Aluminum Powerbook with a ViewSonic 20" monitor attached. They are set up as an extended desktop. Yesterday they started having opposite black on white / white on black settings. (the 'book's one started it) I've done all the basic resets, and when i take screenshots both show up fine. When i switch the monitors using command-option-control-8 they do switch properly and my 'book's monitor goes back to normal. I have no clue where I would reset a preference for something like this. System Preferences.plist ? Apple Graphics plist ? The only program I have recently started using is "the Sims 2" two days beforehand. Also, I know the 'book's monitor is slowly dying, as often it will lose/flicker more than half it's saturation (although that is probably unrelated). Thanks.