@unascribed @LottieVixen I am never not interested in that. One big thing the engine plan addresses is, there's no good way to bend voxels into a sphere. The key decision: We don't have to. Reentry and exit are naturally chaotic events that can smooth over a transition between the flat and spherical representations. The thing that's *actually* important to me is that I can see my castle or factory from space.
Ugh... so many ideas, so little time!