Picks up an item from or puts an item into the guild bank. If the cursor is empty and the referenced guild bank slot contains an item, that item is put onto the cursor. If the cursor contains an item and the slot is empty, the item is placed into the slot. If both the cursor and the slot contain items, the contents of the cursor and the guild bank slot are exchanged.
See also Guild bank functions, Cursor functions.
Signature:
PickupGuildBankItem(tab, slot)
Arguments:
tab- Index of a guild bank tab (number)slot- Index of an item slot in the guild bank tab (number)