|Staff of Duplication|
The Staff of Duplication is a tool added by Witchery. It is a development tool that Emoniph left in the mod. It is used to create schematics or duplicate regions of the world. It does not have a recipe; it can only be obtained by using the /give command, creative mode, or NEI's Cheat Mode option.
Right-clicking on a point will begin the region selection, which can be completed by right-clicking another point. All of the blocks in a cube between them are remembered. It can then be right-clicked on another point, and the region will be duplicated onto that point based on the first block that was clicked. Clicking in the same place will cause the region to rotate. Shift right-clicking in the air will clear the saved pattern.