I prepared a map of 2,5 * 3 kilometers, relatively flat. A river flowing through the area. On the upper beginning I put the height as 5, on the down end 0. It was impossible to keep these height settings. The editor changed them to 0, what ever I did. The same phenomena appeared on a large swamp area and on the small river, the height values were difrent but the editor forced them to be the same.
How could I fight against this? :confused: