Ok I here come the dumbest post ever. I have had a ton of problems with my new iMac with scratches and scuffs. So today I was checking it with a flashlight. With the iMac off screen black I looked at the screen with a flashlight. The black iMac screen showed dust, marks from packaging, and oil marks and smudges. These are not seen unless I put a flashlight or light to the screen. Is this normal. Can anyone with a new iMac check your screen with a light to see if same. Please give me a break I know I am being obsessive, but I have had so much problems trying to get a good IMac.