I have a multi-author site, and I want to be able to control which posts users are able to edit. When only one person owns a post, this is easy: I can simply assign that user as the author, and then control my user roles so that authors may only edit posts assigned to them.
However, this gets difficult when multiple users want to contribute to the same post. Is there a way to allow users to edit certain posts, and certain posts only, without assigning them as the author of those posts or granting them administrator access to the whole site? Would the edit flow plugin allow me to do this?