Gil, is it possible to make the use button disappeared on certain items? In my inventory, when you click on an item, a sub gui (as define in inventory -> sub menus settings) will appear, showing the item's description and the use button in the middle bottom of the gui. What I want is for certain items not to show the use button, but still show the description when I click on them. In the item setting, in the USEABLE IN setting, I tried to enable NONE, but that just make the item unclickable, thus the sub gui will not appear, showing the description. If not, is it possible to do it some other ways?