I’m writing to report a UI bug/issue regarding the Blend command in the Rhino Beta. When using the Blend command, the first selected curve no longer highlights in yellow. Previous behavior: The first selection turned yellow, making it very clear what had been selected so far. Current behavior…

@Jean-Go thanks for reporting, it looks like Blend and BlendCrv both have this issue. RH-97149 Blend and BlendCrv: highlight missing

Here too [image] Add Highlighting to BlendCrv PickPoint Serengeti (Rhino BETA) Hi Is it possible to enable Dynamic Highlighting when selecting the first and second points, before the adjustment window opens? Thanks.

@Gijs @brian rhino_9.0.26230.12303 BlendSrf works fine, but BlendCrv still isn’t working. It wasn’t highlighted in yellow only the very first time, but now it’s working properly.

This is also an issue in the _Fillet and _Chamfer commands. The highlight of the first selected curve shows up just very quickly and disappears. _BlendCrv does not seem to be fixed. _ArcBlend has the highlight [image] In Rhino 8 it looks the same and overall I think it would be nice if the high…

[image] Martin Siegrist: This is also an issue in the _Fillet and _Chamfer commands. The highlight of the first selected curve shows up just very quickly and disappears. Actually, I mentioned this earlier and then deleted it, but like BlendSrf, I think BlendCrv should keep the initially selec…

[Rhino 9 Beta] First selected curve in Blend isn't yellow

Serengeti (Rhino BETA)

brian (Brian Gillespie) August 18, 2026, 10:34pm 4

RH-97149 is fixed in Rhino BETA

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[Rhino 9 Beta] First selected curve in Blend isn't yellow

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