Ok, thank you for the time spent and the shared contents, instructive…
I feel like ‘Gumballed’ here because I cannot figure out how to reproduce what is shown on your video ?
Using Rhino 7 for Mac
Version 7 (7.5.21096.11002, 2021-04-06)
I admit this this is an acceptable partial answer regarding the wish expressed by @PodoTools .
Regards
Rodolfo Santos