Hi Brian,

re:
> Maybe there is a better way, or MoI already can order points on a curve?

You can use the dropPoint( pt ) function on a curve or curvesegment. Given a 3D point it will return a number for the parameter value in the curve's domain. You could then sort by the parameter values in ascending order.

It may be problematic if you have a self intersection though and if you are trying to drop a point right at that self intersection.

- Michael