Check this post, download the latest Nightghost and a suitable font:
And find the DEVOPTIONS parameter and set to value 2 (going from memory) to show altitude above origin instead of altitude above mean sea level.
Check this post, download the latest Nightghost and a suitable font:
And find the DEVOPTIONS parameter and set to value 2 (going from memory) to show altitude above origin instead of altitude above mean sea level.