WASD - move Click - break trees, place F - hide/show hotbar P - save L - load E - hide/show crafting menu 1, 2, 3, 4, 5, 6, 7, 8, 9 - select slot on hotbar.
fixed plank-duplication bug. it just needed three blocks - |if <(clone?)=(0)> then |_________________ still a bug that doesn't take away saplings when you place them, though, and a bug with growing trees.