Ability to duplicate posts & threads to drafts, including published ones.

Often I have different versions of content and it'd be easier for me if I could draft the base version and then duplicate it to save as a template for the next version. Also, sometimes I publish content and later decide I want to cross-post it to another platform, so it'd be useful to be able to duplicate a copy of a published thread into my drafts. It would make sense to be able to select one post, even if it's threaded, likely with a button in the bottom of each post, or select to duplicate the entire thread, probably as a button somewhere at the top of the window.