I've read number of posts saying 12" PowerBook gets quite hot at the top left corner, near the powersource, and at left palm rest, above the hard drive. Many mentioned that it gets, not warm, uncomfortably hot. People might react to this differently, depending on heat/pain (?) tolerance, or maybe these are computers with defects. But I wanted to get a sense of how many people in this forum, who've regularly used 12" PowerBook, feel that it gets too hot?