This discussion is long, but nevertheless I did a search and found no answers to this question already asked several times.

I wanted to know if in the next version a visual control method for the curvature of the surfaces, of the zebra or gaussian type, could be included.

https://en.wikipedia.org/wiki/Gaussian_curvature

here on wiki seem that can be also implemented via CSS Html, and I wonder if that is possible with moi3D script
https://en.wikipedia.org/wiki/CSS

I have difficulty creating a hull and bulges that I struggle to see.
I use many techniques to align and make tangent pieces of surfaces but it would be useful if in the next version in development an additional illumination was added such as that of the zebra stripes to edit the surfaces with the control vertices in real time



Greetings and happy Season Holidays.