To change size of whole map, use Terrain Stretch command.
You have following possibility to launch Terrain Stretch command:
- From Modeling drop down menu selectTerrain Stretch
It is very rarely used command to enlarge size of whole map.
Terrain square size is the size of basic triangles of terrain.
Stretch factor is coefficient to enlarge whole terrain.
These two values are bind together.
Note:
The terrain heights are not changed by this command.