World Edit Overview World Edit, or w/e, is a building tool that allows for large areas to be modified through selections and commands. Starting Off World Edit will only work on the area you select, so selection is essential in order for it to work. Selection works by setting a position one and position two. This will give you a cube of selected area which can be edited to your will. There are two ways to select something;  //wand  gives you a wooden axe which is capable of selecting an area by left clicking to set your position one and right clicking to set your position two. //pos1 and //pos2  are two commands where you can manually set your positions by standing where you want to select.