SCCM software updates seach folder configurations - verukins

Hi,
Im just wondering if someone has a way in a SCCM software update
search folder of

1) Making it so patches for a certain architechure show up or dont
(ie, i only want to see x64, not x86 or itanium)
2) Making XP patches show up in a more useful manner for SP3... eg, i
only want to see XP patches if they are post SP3....