[CentOS] Conflict between mouse and tablet

>AFAIK X is simply not going to run without a pointing device.  Hope the
>Wacom-list guys or somebody else here can help.  I'm out of suggestions
>on this one.
>
Okay. One other question, though. Is there a way I can "reboot" X 
without rebooting the whole machine? It would make testing different 
settings so much less labourous if I didn't have to wait for a whole reboot.

Dave