I'd rather not do that simply because I'd like to sustain my old fortresses. If I'm going to regen I might as well gen a whole new world.
A WHOLE NEW WOOOOOOOOOOOOOOOOOOOOORLD
Yeah sorry I had to...
Anyway, I'm not saying the Lua solution didn't fix it, I'm saying I couldn't get the Lua solution to work so I was hoping someone else could try to use Lua to fix it and then send me the fixed file.