WorldEditCUI

WorldEditCUI is an addon mod for WorldEdit originally written by lahwran and yetanotherx, now maintained by Mumfrey and hexosse. It provides a client-side user interface for WorldEdit allowing you to see your selected region in-game in real time. The mod is available in three versions:
 * 1) for LiteLoader and Minecraft 1.4.6, 1.5.1, 1.5.2, 1.6.2, 1.6.4, 1.7.10, 1.8, 1.9, 1.9.4, 1.10.2, 1.11.2 and 1.12.2
 * 2) for Forge and Minecraft 1.7.10, 1.8, 1.9, 1.9.4, 1.10, 1.10.2, 1.11 and 1.11.2
 * 3) for Forge and Minecraft 1.11.2 and 1.12.2