LDCad—Tying the knot

[Roland Melkert]

So is there an application where it does make sense to mix circle and bezier points?

The circle points only play nice combined with bezier points if the whole thing is on a 2d plane.

If not weird thing will start happening the more a 3rd axis comes into play.

I intended it mostly for guiding bumps in bands (gravity pull etc).

As for spools I'm thinking about a third control point for those so they can be generated based on a single set of parameters (bit like springs).