OT: selective updates from a yum repo

Offtopic for sure. Is there a way to only use certain RPMs from a given 
yum repo, ignoring the rest?

The situation: I installed FC5 on my shiny new Thinkpad T43, which has 
the Intel 2200-based wireless chipset. I typically only use Freshrpms 
and Macromedia (flash-plugin) repos, and hand-pull any other single RPMs 
I might want (a rare occurrence).

The need: the ipw2200 base RPMs are in ATrpms (which worked great). I'd 
like to enable that repo, but only for ipw2200/ieee802.11 RPMs, and not 
pull in the rest.

Anyone know if this can be done?
-te

PS: the core Firefox works awesome with it, ATI X300 (M300) 64meg 
chipset. I'm not going to bother rebuilding my old one, this new one 
seems A-OK for me. I didn't have to use the MOZ_DISABLE_PANGO setting or 
anything.

-- 
Troy Engel | Systems Engineer
Fluid, Inc | http://www.fluid.com