Astonished prog! (+ questions:)

 From:  Frenchy Pilou (PILOU)
Seems very fresh and clear and easy!
I have made some "publicity" of it in some forum

Is it possible "now" to draw a curve with automatic "hot point"
on a surface of a curvaved volume 3D (say a "sphere3D") soon existing?

"Multiple copy" of "Move", "Rotation"? (sketchup model is a must)

Bon courage!