Planar Boundary gives error (not planar) but IS PLANAR

[Dragos_Naicu]

Hi all,

Quick one from me. Playing with TSD-GH Live Link.
Rhino 8 + TSD 2025
Creating planar walls/roof panels which were modelled as planar in Rhino (extrusions).
Grasshopper checks that both the surfaces are planar and the boundary polyline is planar.
However the TSD wall component complains about planarity.

Anyone else had that problem? Seems like an internal check happening in the component with some default tolerance settings.

Thanks

[Joseph_Oster]

@Dragos_Naicu

Quick one from me.

Why do you say “Quick one”?
How much time do you think it takes to analyze and answer your question? With no GH file…
Even if it’s “simple” and one has Tekla (and your GH file).

Help Us Help You

Asking questions and getting answers is what this forum is all about. Although people are generally very helpful, there are things you can do to improve your chances of getting good and quick answers. Below you will find some suggestions, but don’t think of them as rules and especially don’t think of them as guarantees. 1. Choose a descriptive title for your post Don’t title your question Help! or I have a problem or Deadline tonight!, but actually describe the problem you are having. 2. Be s…

3. Attach minimal versions of all the relevant files

[Dragos_Naicu]

Thanks @Joseph_Oster, it’s more of “quick” question in reference to other users having issues with planar boundaries not being recognised as planar. It was not meant to be asking for a “quick” solution. Thanks!

[Dragos_Naicu]

Have traced this down to a very high tolerance internal checks inside the Tekla panel components. The tolerance will be reduced for Service Pack 2 release coming later in the year.