How to join lines with distant ends?

Hello.

I tried to join polylines and it looked fine, but Grasshopper did not detect any shape. I zoomed in and it turned out that there were massive gaps between those ends and no function I used so far worked. Filleting removed the lines instead of joining them. Add to that, points that should be at the ends of lines are next to them. What can I do?

Hello - I’d work out the GH part ot this so that the lines connect. If that is not possible, well, post a file with the lines.

-Pascal

Hello Pascal. Here are the files I have been using.

design curve to beam.gh (12.1 KB) curve to beam.3dm (1.9 MB)