Polygonal Converter.

 From:  Max Smirnov (SMIRNOV)
6674.399 
Beta8
Added: open surfaces support

This version can be unstable. I need to optimize it, fix a lot of bugs, surface issues e.t.c.
Updated version will be soon.



Frenchy Pilou
>>Thickness possible or problematic for the last example?
The shell command can't process this shape.

EDITED: 7 Mar 2022 by SMIRNOV