Extend trimmed surface negative - extends positive instead - Rhino 8 Bug

[Paul_Harris]

Rhino 8 SR29

If I try to extend a trimmed surface by a negative value it extends it in a positive direction not negative. Extending an untrimmed surface by a negative value works correctly.

Extend_Trimmed_Negative.3dm (3.0 MB)

[wim (Wim Dekeyser)]

Hi Paul -

@Paul_Harris

If I try to extend a trimmed surface by a negative value it extends it in a positive direction […]

Thanks!
→ RH-94590 ExtendSrf: Negative on Trimmed Edge is Always Positive
-wim