Terrain Painting and Saving!

[Gumboots]

As far as I recall, and it's been years since I did anything with RT, cargo flows along the rivers. So if you made the rivers back to land, wouldn't that stop the flow and alter the gameplay whilst you're testing?

Good point. Ok then, the way to do it is probably to have a test map with rivers (so cargo behaves normally) and a WIP copy without rivers, so changes can be saved as necessary without having rivers bleed all over the place. Once everything else is sorted, drop the rivers into the WIP copy and it should be fine. That can then be used as the final version.