Hello, I have a polysurface, upon which i want to Sub-Object-Select one of it’s faces, and rotate it using the Gumball. RhinoFile: unjoin_help.3dm (135.0 KB) Image 1: Original / What I have [image] Image 2: Aim / What I want [image] Image 3: What I currently get [image] I believe the edge …

[image] Kaushik: I tried UnjoinEdge command, which doesn’t seem to do anything. Yeah, that looks buggy to me… In principle this should work IMO.

If it helps, the UnjoinEdge command does work in the background. For example, when i use UnrollSrf on both these versions, I get different outputs (as they should work). But, when I use the Gumball to manipulate, they seem to be joined at the Vertex. Could you take a look if possible, @pascal ? [i…

Looks buggy indeed. FWIW, if instead you rotate3d the lower edge, it works as expected.

Thanks @Gijs for taking a look. I tried Rotate3D as well as Gumball manipulations, but It does seem to be joined. Maybe something is wrong with my polysurface itself? Could you take a look at the attached file, does your method work on that file? [[video-to-gif output image]] [[video-to-gif outpu…

Hi @Kaushik it’s indeed a hit and a miss I’ve added RH-73908 Unjoined edge still gets transformed when face is transformed

Hi @brian Can it be ported to Rhino 7?

We don’t have plans to port this fix to Rhino 8 7, no.

Do you mean it is not possible to fix for Rhino 7?

Hi - [image] Kaushik: Do you mean it is not possible to fix for Rhino 7? It means that it won’t be fixed in Rhino 7. -wim

How to 'UnJoin' a polysurface edge?

Rhino

brian (Brian Gillespie) April 4, 2023, 10:57pm 9

RH-73908 is fixed in the latest WIP

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How to 'UnJoin' a polysurface edge?

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