How to adjust diameter in multipipe

Hello! I have no idea how to adjust the diameter in multipipe separate lines. On picture red layer pipes must be smaler then black layer. How do it in grasshopper?

dna.3dm (355.4 KB)


MultiPipe radius are controled at the nodes. If you want a smaller radius on the red lines, you have to insert nodes on them, so they are composed of more than 2 nodes. Here an example with Evaluate Length to position points at 10% of the length of these lines. (17.4 KB)


I was lazy :see_no_evil:


thank you! it must be helpful

Thank you! Its what i looking for!