I think it's because of the custom textures / tilesets you've used.
Quote from: "ZxOxZ21"I think it's because of the custom textures / tilesets you've used.Maybe...I hat this problem, 2 years ago... cant really remember how I fixed it. But is this just on this texture, or on everything on the map?
It's a common issue that occurs when editing Blizzard ADTs.When I had those lines a simple bit of terrain lifting fixed it for me, for the others, however, it didnt.
upload and send dl link in pm please.