Does it? I've really been debating getting the Rev B air 1.6Ghz, or keeping my current 2.0 Al Macbook. This issue is pretty much immaterial to most people, but I am annoyed by it on my macbook. I have since been playing around with my girlfriend's MBA and it has been wonderful. Its keys seem to be made of a different (non-oily) material than the macbooks, and I just want to know whether the older MBA users have dirty or oily keys. I did a search but the threads do not really confirm anything.