Question: How can I set the resolution of each display individually? Details below: I have the new iMac 21" and an LG W2252 display from my old PC. I'm a newly converted mac user. I connected it to the imac and it worked. But the resolution is horrible. I can change the resolution when the displays are mirrored. But then when I uncheck mirror the resolution for each display cannot be changed individually. The LG goes out of range and won't show anything until I bring the resolution down and mirror the imac. Is this problem with the LG or the mac? Or both not being compatible with each other? I have a dell LCD that's not that great a monitor, but when I connect that one the display can be set to it's own resolution. Any help would be appreciated.