So the title pretty much sums it up. The shadowing of the Mac OS X menu bar and the dock icons is burnt onto my iMac's display. They aren't noticible while working in OS X or while watching a movie full screen, but while loading my computer and viewing the solid white screen with the and then the light blue screen the figures are quite prominent. Is there anything I can do about this? I turn my computer off at night and turn the display off (using Exposé) while not at the computer. Am I just worrying over nothing?