Divide a interpolate curve with an arc

[francesca.maisto.ort (Franche)]

how I can divide this interpolate curve with this arc? In the end I want to obtain a continuous curve to loft.

[christopher.ho]

Something like this:

will need a file to test

[anon39580149]

Try with sub curve

split curve.gh (12.7 KB)

[francesca.maisto.ort (Franche)]

Thank you !
I was trying to loft using those curves (in rhino there is no problem), but in gh it doesn’t work, do you have any idea why?

[christopher.ho]

Can you upload your files?
It makes it easier to see what you have done as well as work with the same dataset.

[anon39580149]

i can’t know without file