(Yesterday, 15:27)Peter Blomberg Wrote: more decimals (up to 6, sometimes even 7 if motivated properly) can be used
This is incorrect. Anything >5 decimals is contrary to the library spec and this is enforced on submit.
Think of it this way: 1 ldu = .4mm. At 6 decimal places, 0.000001 ldu = 0.0000004 mm or .4 nm which is overkill for precision. Any gaps at this level are insignificant.