Advanced Trade Skill Window

v0.7.3: - fixed: some code improvements have been implemented to handle large recipe lists much more smooth - changed: toc version number updated for patch 3.1

v0.7.4: - fixed: a bug (error message popping up) that could occur while crafting

v0.7.5: - fixed: creating multiple items in a row should now work fine again without having to close and reopen the window