I’m noticing weird behavior with OffsetSrf in Rhino 8. Very often it’s creating bad surfaces and/or no surfaces upon offsetting. Here’s an example: [Symbol_01-RH8] When I offset that surface in Rhino 8 (Distance=0.025" Corner=Sharp Solid=Yes Loose=No Tolerance=0.0001 BothSides=No DeleteInput=Yes)…

Hi Derek - can you send us this example? Here, or to tech@mcneel.com , to my attention with a link to this topic in your comments. thanks, -Pascal

Here’s both RH7 and RH8 versions of this sample: OffsetSRF-RH7.3dm (1.1 MB) OffsetSRF-RH8.3dm (1.1 MB)

Hi Derek - thanks - I got a clean result here in V8, newer build than yours, I’ll see if I can find any changes in OffsetSrf. [image] Ah - the corners setting - I see that now, thanks. For now, on this, use round corners . RH-78986 OffsetSrf messy with sharp corners, -Pascal

Rhino 8 OffsetSrf Failing

Rhino Rhino for Windows

brian (Brian Gillespie) August 26, 2026, 1:59am 5

RH-78986 is fixed in Rhino BETA

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