Thank you Skuzzy!
One question: I checked the ter0001.til - ter0006.til and earlier all these tiles had the road0.shp -roadnet over them. Now only the ter0001.til has road0 object. I also noticed that tiles ter0002.til . ter0006. til has room to that road0.shp, but it is not there.
Is there some reason for this? In the Terrain Editor those six first tiles still have the roads over them.