this appeared in the thread from Derek
viewtopic.php?f=2&t=3420 but is under the "...not finalized" section:
Very distant terrain may also be generated using the distant terrain button, this generate very low res 4km x 4km patches from the height field data, this is saved to the file DistantPatches.bin.
Usage
To import terrain use the import terrain button up to 19 x 19km squares can be imported at once.
To generate distant terrain patches, import terrain for all required areas, then while in tile 0,0 use the generate distant terrain button to build distant terrain patches. Save (F2) after generation.
Performance Constraints
Distant patches have some overhead and should only be used as required.Perhaps your one successfull attempt was because you were still on the 0,0 tile?
