I started a server up with the direwolf20 1.7 pack. Im not too far into it yet but i was thinking about adding RotaryCraft, ElectriCraft, and ReactorCraft. Now i read that Rotary doesnt add world gen, but the other 2 do. Does anyone know if there is a way to redo the world gen on a current world? I know other mods can do this, although i think it can corrupt them. I was just wondering before i go ahead and commit to trying to add these mods.