Hello i want to make player open a crafting table . i used : Code: Inventory inv = Bukkit.createInventory(p, InventoryType.CRAFTING); p.openInventory(inv); but it didnt show anything . than : Code: Inventory inv = Bukkit.createInventory(p, InventoryType.WORKBENCH); p.openInventory(inv); that one works . but i cant craft in it and it just pop up for a half second and its gone. When i try use custom crafting it doesnt pop up . When i close it . Items dont drop . And please how to add items to it ? Like what is id of every Frame (the square) . Thanks EDIT : oh i have fixed the crafting with Code: p.openWorkbench(null, true); but how i can put items in it ?