Changes

* Useful Floor boards are useful for removing [[marsh]] ground tiles. Apply low [[QL]] floor boards (for fast [[decay]]) to a :::Pave the marsh tile and, once the with floor boards have decayed, the tile will be [[dirt]]. If the only purpose for laying floor boards is to convert marsh tiles, the layed floor boards can be destroyed at anytime by equipping Equip a [[shovel]], right-clicking click on the tile, and selecting select "Destroy pavement". [[Body strength]] of 20 and 10 digging skill is required to destroy pavement.::If you don't have the necessary skills to destroy pavement, pave the marsh tile with low [[QL]] floor boards (for fast [[decay]]). Once the floor boards have decayed, the tile will be [[dirt]].