ok. just to make things clear. When saying it’s “not possible” I meant in poly sub-object mode. I thought that was obvious as there’s a lot info about…

Maybe instead of being arrogant you should revise your knowledge. As far as there’s no info about sub-o named selections in poly, copy/paste functions…

However, you can copy/pase existing ones: namedSelCopy namedSelPaste Maybe that will help.

I’m afraid it’s not possible to create a new “named selection set” with maxScript.