Hi Franz,

re:
> I tried this one, working well, but the getting curve is not the same.

If I understand correctly you're creating some evenly spaced points along the curve and then making a new curve through those points?

Yes, that's normal that the new curve created in that way will not be 100% identical to the original, just sampling a relatively small number of points does not capture enough information from the original curve.

You'd need to preserve the points you used to make the original curve.

- Michael