I've built a test track to learn about route building based on Couper Angus on the Caley's North mainline.
To get started I used the default height in the RGE.
I've terrraformed a second copy of the route using demex, but when I open it all the track is buried.
Is there a way to raise what I've built to the new ground level or will I have to start again?
John. a real beginner
