Also I've already proposed it on OpenRa discord server.

Thank you. Now i'm able to finish my map.Matt wrote: ↑Fri Feb 22, 2019 3:57 pmThey actually map the way the tunnel connect similar to how bridges work.
Trait Documentation wrote:_ is passable, x is blocked, and o are tunnel portals.
Ah yes. I forgot to mention about europe map. I've used and modified file from wikipedia.Does it include (C) protected artwork from thirdparty sites or is it all your design?