hello everyone. i recently purchased a canon mp780 printer/fax machine. seems like a great machine. the one question i have is "how do i send a color fax from my pc"? does it automatically detect a color fax on the other end? i know on some hp models, the software will ask if you want to send a color fax or b&w. i don't see any settings on this machine nor any mention of it in the manual. i would appreciate some input. thanks.