A few things. I'm new to the board, so hello to everybody. Also, i just got my new 15" pb last week. While its a great machine, i do have a few questions. When I close the screen, should i be able to push it down about a quarter of an inch, or should it be totally secure? Another thing. It seems that i have one dead pixel. Is this normal? Lastly, it seems that the powerbook doesn't sit perfectly flat. Is this a known problem? My desks fault?