I know my Powerbook G4 maybe in ancient in terms of technology, but it's still gorgeous, and I've taken great care of it. I'm a bit nervous about taking it on an upcoming vacation. I know security makes you place your notebook in a plastic bin to scan it. I'm scared of the bottom getting a scratch or something. I figure with my iPhone I wouldn't *have* to take my notebook, but it would be nice to have it obviously. What should I do? How likely would it be to get a scratch at security? Thanks for your suggestions and experiences.