I've been having a strange graphics problem when I use Mission Control and Launchpad. After tearing google apart and finding nothing, I called Apple support and they basically said this problem is unheard of. Mission control is discolored and launchpad as weird lines in it (see pics). Does anyone know anything about this? If it's helpful I'm on a mid 2010 15" mbp i7 chip with up-to-date Lion OS. This has been going on for 6 or so months. please help!
