well this may not be so much a screen question, but more or less the entire lid. i was wondering how to keep it from becoming loose. my MacBook isn't that old, and it is already looser than it was when i bought it 2 weeks ago. now this may just be something that wears quick, and then stays this way, but i was just wondering because after awhile my Toshiba i had before this got fairly loose. i'm just trying to protect it as much as possible, so any insight would be great.