Hi - I guess you refuse to internalize geometry and you still had a line and a block instance in that Rhino file that were not needed…
At any rate, I suppose we’ll go on to the next step.
I’m not getting any duplicate faces when I bake the Custom Preview components here:
What are you doing differently?
(Grasshopper file with internalized geometry attached…)
Panels on trimmed-new-wd.gh (108.3 KB)
-wim