==Method==
Activate a shovel and right-click a tile (it is not possible to dig on [[rocktile]] tiless) and select '''Dig'''. This will lower the [[ground]] and put 1x of the tile material in your [[inventory]]. Please note, dirt is dug from corners (points) of tiles and the corner of reference is where you were standing when the digging finished. Where you right-click to select the dig command has absolutely no impact whatsoever on where you dig. Where your avatars feet are is all that matters.
To lower a whole tile, you must stand in each of the four corners and dig. To raise a tile, you must drop dirt on the tile corner.