Mods have to be made to LargeSmithBOD.cs, LargeTailorBOD.cs, SmallSmithBOD.cs, SmallTailorBOD.cs, LargeBODAcceptGump.cs, and finally, minor changes to the vendor CS files (weaponsmith.cs, blacksmith.cs, tailor.cs, etc)
Hank asked me to package it all up and test with ServUO. It will probably take me a few days to get it totally extracted from my crazy files, and then I'll need to test with a stock ServUO. I'll post the code here as soon as I can.