Changes

Smells ores and rock depth. Doesn't work underground. Worked on dirt of depth 190 but not depth 230. The actual maximum is probably 200 dirt. It typically detects ores only on the tile you are standing on (or perhaps the closest corner), not the tile you are clicking, but sometimes will show nearby veins. Note that a metre is 10 dirt. This will also [[Analyze]] the rock layer underneath the player, with effectiveness depending on cast power.