Hi!
When you copy a component, it creates a ''Part Name'':2. This new component is now linked to the first one. It would be really nice to have the option to break this link after. Sometimes you realise later that those 2 components have a small difference and they need to be distinct components. it takes some time to delete the wrong one, create a copy (not linked) of the original, make the modifications and put all the joints back. If only it was possible to simply break the link and keep everything as it was.
Thanks for your concern and have a nice day!
Vincent Blanchard