Interpolate curve error - tree

Hi,
I want to make interpolate curve with points, but i have some error.
I think it is because of tree data
image
How can i make them similar?
I want to have in the end arc like here on the bottom


gH ERROR.gh (39.7 KB)

You have to examine data trees at every step to make sure they match.


gH ERROR_2023Jun21aa.gh (67.3 KB)

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Thank you.
I have some problems with knowledge attitudes of data tree. So simply is the solution…
I think that i used in other project “flip matrix”, and it was working…but i isn’t solution for all.

In that case, STOP! Proceed no further with GH until you learn how to examine and work with data trees. Otherwise, it’s like flinging mud at a wall and hoping the result is art.

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The best way to avoid twist or align division points if often to align seams: (yellow group)


gH ERROR_2023Jun21c.gh (76.2 KB)

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