The design intent is, that a frame—basically a square—contains lines that form an X-shape from the corners. I first tried this with two lines that spanned from corner to corner. The crossing in the middle was unhappy and so I provided the mid-point, with the aim of four struts going from each corner to the middle point.
While editing in the Cluster, everything looks fine. However.
What is odd, is that as soon as one comes out of editing the Cluster, one of the four lines disappears (?) and a Grasshopper Breakpoint warning says that one of the supplied items could not be converted.
I wonder if anyone knows what is going on and if there may be a workaround please?
I’ve attached the Gh & Rhino files ~
Grasshopper Breakpoint ! —.gh (23.2 KB)
Grasshopper Breakpoint ! —.3dm (4.0 MB)