Unable to join curves

#1

I have two curves, which are touching, which are on the same plane, both have end points, and yet I’m constantly getting “unable to join curves”
I tried copying them, extending them then cutting, it’s maddening.
What could be causing this?
Thank you.

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#2

Can you upload a 3dm with the problematic curves?

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#3

problem crvs.3dm (2.4 MB)

Here is the problem part

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(Ideafrom) #4

I think the problem has been solved. You can download the file and try it again.
problem crvs.3dm (30.8 KB)

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#5

Thank you,
What was the problem?

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(Ideafrom) #6

You can see the end point of one line.

Explicitly, you can’t join these curves when their end points don’t meet each other.

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#7

How did an end point end up in the middle of a line? I’m totally lost.

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(Wim Dekeyser) #8

Hi - That curve is an open polycurve with 6 curve segments. 2 of those segments are the same and so the end of the polycurve ends up somewhere in the polycurve.

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