It would be very nice if it was possible to restart a run. Large terrains, 16k x 16k with 8x textures for example, can take 10 days to run even on a fast PC. I've been unlucky enough on two occasions (2 for 2 I should be so lucky) to have the PC shut down for various reasons at about 50% completed. Very frustrating. While it is true that it identifies weaknesses in my system that doesn't offer much comfort.
Is it possible to modify the code to look for partial work and complete it if the user agrees? Could save alot of time on large terrains.