Already asked for 2021.1RC1 but no answer ?

[HHbomb]

Clipping material :
It don't work with primitives like cylinder, cubes,...
In fact it is the flat parts of the primitive mesh which pose a problem : top cylinder, flat part of TextPlus, cubes,....
If you delete the top cylinder poly and recreate it ( border select and cap ) it works as expected.

Where are Vectron Operators ?

Cheers

[paride4331]

Hi HHbomb,
It seems that the engine doesn't clip polygons with material IDs not 1
A Workaround is Transforming the object to clip as a Editable poly, select all polygons,
and set material ID 1 to all.
Developers will try to figure out and will add Vectron boolean in the next release.
Regards
Paride

[HHbomb]

ah ok ! Thanks Paride !
EDIT : in fact it don't work if the mesh with clipping material clip more then one ID at the same time.