Please, George, I know that you are very busy person, but anyway, in my opinion current RPG template will be senseless without good advanced inventory, which can be opened with defined key. Player must be able to move items from one slot into other as well.. Also will be really great if you'll describe how to make some items which can take few slots in inventory, and one item - one slot items as well. Such things are really important for RPG game I think.