Regarding the events for Mainz, just comment out all commands referring to Magdeburg and they should be fine.
Generally it might be wise to comment out the stuff referring to Magdeburg instead of deleting it entirely. That would save some work when reintroducing Magdeburg, which we are probably going to do with the new map.
Generally it might be wise to comment out the stuff referring to Magdeburg instead of deleting it entirely. That would save some work when reintroducing Magdeburg, which we are probably going to do with the new map.