xpad driver digital trigger buttons

Hello,
 I was wondering why the xpad trigger buttons don't have digital
mappings like some of the other buttons?I added BTN_TL and BTN_TR and it
seems to work alright so I why aren't these in there by default?
btw great driver, very handy.

-micah


-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/