(2025-04-07, 22:01)Rene Rechthaler Wrote: why no vertices exactly on the peak? it can still be a (round) curve (like a cyl prim)...
then it would be possible to use 1 subpart (each 45°) 8 times, without rotations...
red - main axis cut lines
blue - diagonal cut
yellow - scaling direction
Edit: theoretically, even a 1/16 cut would be possible (the rotated ones along the blue 45° curve need a high enough precision for that)
I would strongly discourage a 1/16th section as you have to rotate it, 45 deg is fine