Punching holes please

[lapx]

Hello Tig,
It's not very intuitive the way it works now, I must say. It seems to be something simple that SU can improve on.
It should be as simple as:
1)you draw cut shape in xy plan and give depth in z direction.
2)tell it to which cut plane or all.
3)locate on desired surface.
4)should be able to copy paste component to any other surface in any skp file without losing its cutting properties.
If it doesn't work this way what advantage is gained for cutting holes when you can do this already without making it a component.

[TIG]

Currently that's why 'reglue' tools exist...