These games are based on D&D 2nd edition rules... Here's a good lengthy description:
http://www.gamefaqs.com/pc/258273-ba...-amn/faqs/8566

There should be a spell to identify magic items. That's one useful low level spell. Mages are worthless at low level and overpowered at high level (as long as they get 48 hours of sleep per day).

I'd love to get 48 hours' sleep per day. Oh and Merry Christmas :)