Current questions and answers regarding the map editor.

That's a shame. I'll try doing it in parts then. But it will be very difficult to do it properly. To avoid having two identical mines in two parts when they are joined, and so on.

Added 26 minutes later
Hmm. I moved all the objects to an impossible map - the mirror effect doesn't work there either. There's only one option left - layering objects. How can I get rid of this?