I'm afraid we're at a stall here for now. We know there's a mesh outlining the landmasses, with gaps for coastline and river meshes, and as long as we can't convert and therefore manipulate those meshes, we can't do anything further. Also, there is one piece of info missing here that one of the members does know but doesn't want to share (...while being quite ready to suck up everything posted here ): how to get rid of the campaign map camera restrictions. If anyone else here knows, please tell us how to free the cam, it's a piece of info that definitely will be needed!