As far as i know you are unable to use a controller, but, the buttons can be remapped.
My only gripe is the distance for the Tab key.
they have to be (in perspective) about 10-20 feet away from you. in FFXI chances are if you can see it, you can use the tab key to select anything on screen.
this one they have to be pretty close. and that is devistating, i use the mouse to select anything from a distance, and thats a pain to do.
EDIT Spelling issues
Edited, Sat May 29 15:24:30 2004 by Tartesk