"The Art of crafting I", "To craft an item, open up the inventory (e by default), and place any items or blocks in the 4 slots in the top right of the screen. You can craft small stuff on the go, but you'll need workbenches to craft bigger items. To craft a workbench, place one wooden planks block in a 2 by 2 square. 
The workbench allows you to craft items with 3 by 3 size."
