But it can be done! (Green points' position was changed and the new construction line is (obviously) the curve's tangent at the point where it intersects with the hull line before inserting the point.)

Hi Strube, but what rule are you following to generate the green points, are you just tweaking them until you find a good match?

In order for it to be done automatically by MoI, it probably needs to go through a fully automated process.

I'm not sure how your method works, one thing that confuses me is some of your green points are on the original hull and some are on that tangent line. Also in an area where there is not an inflection the added control point will not intersect the curve as it is doing in this case.

- Michael

Should I accidentally find a solution (playing around with GH since my math knowledge isn't top notch) I let you know.