Command Line

-w <path-to-world> --world <path-to-world>

Load a world at <path-to-world>. The path has to point to the world folder of that world.

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-j <X> <Z> --jump <X> <Z>

Jump to given <X,Z> location.

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-y <Y> --depth <Y>

Set the depth slider to a depth layer of <Y>.

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-L --lighting

Switch on the lighting mode.

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-M --mobspawning

Switch on the mob spawning mode.

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-D --depthshading

Switch on the depth shading mode.

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--regionchecker

Add a checkerboard pattern for region files (512x512 blocks).

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--chunkchecker

Add a checkerboard pattern for chunks (16x16 blocks).

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-s <path-to-image> --savepng <path-to-image>

Save a PNG image of the current map with name <path-to-image> and quit afterwards. This is intended for batch processing. It has to be the last parameter on the command line.