Hello,
I would like to copy the green line parallel to the created intersection points (green points). For this I need the distance in the Offset component. How can I determine the distance of the generated intersections?
Frank
I would use Orient Component for that, taking the first point (on which you need to construct a reference plane) as starting point:
and the other points (on which you need to construct planes) as destination points:
in alternative you can just use Move component, building first a serie of 2 Pt vectors using the very same two sets of points as for the above images
screenshots are fine for hypothetical thoughts, but posting a GH file will help a lot in getting some real help 
Hello,
The white boxes are special objects for an interface of a program. However, these are not yet in use and are just placed there.
Frank
Dachtragwerk-forum.gh (6.2 KB)
Yes but there’s no internalised geometry - the orange nodes at the start are empty. Right click the node → internalise data
The basis for the modeling is a large model which is available as a DXF in Rhino. Various lines, surfaces and points are accessed from Grasshopper. Is it possible to import this information into Grasshopper and save it in the GH file so that the DXF file is not needed?
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Thanks very much. Here is the new GH file.
Dachtragwerk-forum.gh (21.1 KB)
Can you please give me an example in the grasshopper file?
Thank you very much. This is great.
I have now developed the whole thing further. I still have one question:
I now have my 3 rows of dots to create a circular arc. However, I have the feeling that the nodes of the different rows are not in the same order in the list. Can I adjust the order of nodes in the node lists?
Dachtragwerk.gh (35.5 KB)