Hi, One of the things that i love to do is to browse the web, type on word, etc. on the bed with my 12" powerbook. I was wondering if any of you do that with your macbook. I've read the posts about the heat issues with the macbook, but is it so bad that you really can't do anything on a soft surface like a bed? When I do more intensive things on the bed, I do place a tray or my ilap underneath, but for simple browsing I never have to. The powerbook doesn't get hot or even barely warm (I try to check underneath every once in a while) which I love. Is that comparable to a macbook? Thanks!