Landmark

Land Marks define the areas in which the Quarry, Filler and Architect Table operate. Depending on the shape required, more than one may be necessary (such as a three-dimensional shape for the Builder).

Powering a land mark with Redstone will cause it to project blue beams of light along each axis for 64 blocks. The beams are not stopped by terrain, and can be used as a guide to placing your next land mark. When you have placed 2 or more land marks placed in a line, right-click on one. They will then be "connected" by red beams of light. The beams mark the lines that will be used by the machine that is attached. Terrain will not stop the red beams. Land marks can be a maximum of 63 blocks apart, spanning a line 64 blocks long.