Can't Change the default volume used when you press volume up and down.

[Jason Brower <encompass gmail com>]

I need to change what volume is controlled when I use the volume up and
down keys on my key board.  It is trying to adjust "headset" but should
be adjusting something else... like pcm.
Any ideas?  I have scoared the net and even gone threw gconf, hoping to
find something there.  But no suck luck.  Any ideas?
Thanks,
Jason Brower