oh for those prefabs i just make them in radient and select the whole thing and go to file>save as prefab.
im not professional enough to use maya or 3dmax. i tried milkshape once but it wasn't my thing.

besides it expired beore i could finish anything, since im not old enough to have that kind of money on hand i didn't buy it.
it's pretty simple but i was toying with a map that had tons of lbirary and study areas.
you should get it real soon.

my email is kid of unpredictable when it comes to attatchments