Just thinking out loud, and I am one to use laptops with the lid closed, but I have to wonder: With my iBook, there are times where the hard drive (left side of the touch pad) gets really hot. With the lid laid closed, I am curious if the plastic LCD screen, over time, might start to show effects from the heat since it does not take much heat for plastic to show effects.... Nope, I have not done research into it to see if there might be any truth to this (soon to be myth?) thought!