(Bug) Svg Import

Version 8 (8.32.26160.13002, 2026-06-09)

import this svg to rhino:
involute_gear_18_to_70|0x0

there is an error at the seam of this closed polycurve / svg path:

rhino

affinity designer

your browser

see above

kind regards - tom

It looks good in Adobe Illustrator too. I also tried several tolerance settings in Rhino before importing, between 1mm and and 0.00000001mm in one decimal place increments.

Perhaps the file is bad, and display looks in those apps because of the tolerances, although changing the tolerance in Rhino did not help.

Not sure how relevant this …

dear @cdordoni
thanks for looking at this.

my guess - its a bug with the last / first segment in the <path> being an Arc, combined with the Curve Closing Tag <Z>
but i did not manage to do a very small / short path- sample that s creating the same issue.
so it might also be the length of the path combined with some buffering… just guessing.

@Gijs can you please direct this to the right person ?

Thanks Tom, I created a bug report for this at

thanks - where you able to reproduce the error?

yes.

RH-96250 is fixed in Rhino 8 Service Release 34 Release Candidate