Hey Brian,
Yeah, we can get smooth.

The curve is so dense i didn't trust moving points either as i would probably just make a smooth dimple...

I just wanted to mention it in case you had missed it. It may be some type of "function" that should be added to all of your "math" scripts to get those end points tangenct.

Maybe michael can comment if he see's some type of "finishing function" that can be added for that, or if is a complex rewrite....

We can hope for some kind if "now that you have processed this curve, perform the "tangent end commit code" or something....

Anyway, i appreciate your work.