[LDCad] Braided String donor

[Roland Melkert]

OK. That can be fixed just using the rotation matrix.

This segment is also longer, so you won't be able to make sharp bends.

Best solution would be to split this donor into multiple ones.

Also be sure to keep the red and blue path point arrows in similar orientations along the path (like a spine) or you'll get some weird additional jumps etc.

And finally make sure the control spheres don't go past the next point on the path.