Got about 30 miles of main line of the T&P reasonably finished between Midland and Monahans Sand Hills, Texas. Looks great (I think) thanks to all the help. But at both ends, the terrain tiles all end in a Great White Void and I can't put or see anything beyond it. It is in both Open Rails and TSRE. I didn't master the GEO function in TSRE so I fell back on Route Geography Creator from MSTS to make a quadtree and tiles originally. This still covers the entire line from Sierra Blanca to Sweetwater. All 367 tiles were and are reported "generated". That which is functioning looks great. I am using my own terrain.dds file in 64x64 pixels. I am attaching my OR log in case that helps- there are issues there I don't understand. (I did have a void in TSRE solved by the useQuadTree=false command). Appreciate your thoughts.
Dan
Dan