Thank you very much Michael.

I recall dropPoint() from a while back.

Regarding curve self intersection, (crossover/ overlap), potential problems, options might include:
Ignore it and hope for the best?
Test for it and eliminate the point? Or eliminate the point?
Test for it and work around somehow?
Rely on user to select only "well behaved" curves?

During a google search of ordering points elsewhere on the internet, I remember reading something like:
"once you have the parameter "t"..."
but it was vague and a meaning did not register.

Name of script?
My current name favorite is stippleArray.
Previously the name was going to be luminArray or luminanceArray, or gradientArray, but
Lumin is the name of, or in the name of, several companies and products.

I guess Peer is doing stipple research or stipple addition?

- Brian