Multiplayer map editor.

What if you could make maps together with friends. When you make a map you make people join your map editor. Ofc people without deluxe editor wouldn't be able to join. I think this may need ingame PM's. At least it would make it easier. Imagine 8 people in a room drawing some giant map. This could be awesome I believe. Ofc then Lopdo need chat in map editor. It would be like a live drawing session chat.