Polygons selected
Material assigned to selection

Material is not confined to selection for some reason, why?

Another example: Add Material Slot to Selected polygons, assign Material Slot to selection, applies the material to the entire object, ignoring the selection, what is the problem here?


That adding a material slot and assigning it to selected polygons, doesn't actually assign a material slot to the selected polygons?
So why do the interface elements that appear to intend doing exactly that exist if they don't actually do anything?
Thanks.
– Jeffery Wright Aug 16 '23 at 15:26