The [[slope]] of surface rock (or mining tunnel rock) can be changed with a [[pickaxe]] or a [[sculpting wand]]. The sculpting wand is the fastest way to shape rock, using a pickaxe can take a very long time since successfully removing rock is randomized, with most actions producing no result.
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1) Clear a square of four tiles all the way down to rock in order to lower the rock at the point where those four tiles intersect. To clear all the dirt off a single rock tile, you must dig down to rock on all four corners. You will know that you have hit rock by watching event messages for messages that indicate you are hitting rock. You will also cease collecting dirt in inventory when you start hitting rock. Example:
If you want to lower rock at point E, you will have to dig down to rock at all points A through I. Points A/B/E/D will clear the top left square, B/C/F/E will clear the top right, etc, etc.
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A--B--C
4) Attempting to lower surface rock below the ceiling of a mine below results in the message "The rock sounds hollow, you will need to tunnel to continue". At this point, you cannot lower the surface rock any further.
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Note that the example above is only for one point. To lower the face of a tile to make a nice mine entry tunnel, here's a more complex example:
Remember: surface rock lowering is done at intersections of rock tiles, tunnel creation is done within a single rock tile. If you try to tunnel while standing at a intersection of 4 tiles, you might get a tunnel at an unexpected location, so be sure to be standing on one tile, and be sure to be clicking that one tile when creating a tunnel.
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A--B--C--D
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