|This function is protected, and cannot be called from insecure code while in in combat.
Pick up a pet action for drag-and-drop.
- Numeric - The pet action slot to pick the action up from (1-10).
- If the slot is empty, nothing happens, otherwise the action from the slot is placed on the cursor, and the slot is filled with whatever action was currently being drag-and-dropped (The slot is emptied if the cursor was empty).
- Be very careful about picking up the pet control actions (Attack/Follow/Stay/Aggressive/Defensive/Passive), because if you lose them, there's no way to get them back.