Kinks on interpolation

Hi everyone I’m getting some weird kink when I interpolate.
I’ve read other similar threads but didn’t help much.

First master

Second master


Is there any way we can fix this?
Thank you!

This is not fixable unless you use a different node structure.

I can’t find @jkutilek’s explanation anymore, he linked a very good resource a few months ago explaining the mathematics behind this. (Sorry for tagging you if it wasn’t you, Jens!)


TLDR you’ll have to place the nodes from your first screenshot so that the angle of the handles stays the same.

There is a chapter in the MM tutorials about kinks.

Thanks both, I found the solution by making the nodes in an angle instead of vertical as @SCarewe suggested.

@SCarewe I think you mean this post:

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