keyboard controller and facebook app questions

[ulysses]

was wondering if anyone knew of a good tutorial for keyboard controller? i'm trying to assign the back mute button as a mute button for when using bt. and the fn key for copy/paste/cut/select all..

also, my facebook app is NOT remembering my log/pass, i checked/unchecked/rechecked the box, but every time i start it up, it asks for log/pass

any suggestions?

thank you,
-u