03-03-2013, 08:22 AM
sand dropped on half slabs should break. but they should not break if the halfslab is a top-half slab. also sand breaks [mossy]cobblestone walls, Anvils but i think that is a bug becouse those blocks are not implented yet. further Signs, flower pods, levers, Wooden buttons, trapdoors, tripwire hooks, all rails should convert the sand into pickups