Hi

V5

I need to explain this one !

I have a curve which started out slightly convex, with control points, and after curvature graph tweaking , its almost straight.

It has 10 points, one at either end obviously, one the result of starting tangent, the rest from InterpCrv clicks to a halfcosine template (as per skyg aerofoil method)

If I draw a line same length as this curve and need the same number of control points, firstly I make it degree 3, then I use Insert control points command and click where I see control points on the aforementioned curve (ignoring the tangent one) intersecting with the halfcosine template . I end up with more !

How can I get the same number of control points distributed as I see on the aerofoil section ?

HalfCosine point spacing straight line.3dm (38.9 KB)

Steve