Here's a couple of things I'm curious about...
-Would a Item Trading or PvM feature be possible to create?
-What is the query used to purchase an item?
Help would be appreciated.
Edit:
Another question.

Item categories (with exception of the top one) are automatically collapsed if you are "Generic Type". If you are another RPG type, the rows are automatically expanded. How would I go about having them collapsed to begin with, rather than expanded?