Leaving any material on the top case (keyboard and palm rest area) could result in damage to the display when you close it. That is an interesting twist. I had

Leaving any material on the top case (keyboard and palm rest area) could result in damage to the display when you close it. That is an interesting twist. I hadn't thought of that, and display is surely an expensive repair.. which reminds me, I need to repair the bezel on my macbook pro..