Hello, I have mine under the city for citizens. Once for a time I would like to be able to recover raws so players can digg again founding random blocks. gz.
You can use world edit and make a cuboid around the mine then got to a place you will be able to remember then say //save PutNameHere then when ever you want to replenish the mine just go to that same position and say //load PutNameHere then //paste
