Collaboration on a Document in Obsidian Vault?

obsidian's big selling feature is that it your files on your computer. But considering this thing is mostly web tychnologies, ik seems possible that cause at least all these things exist on the web. I don't know, thas seems pretty obvious to me. It just means the folder with all the stuffthat they want a share with someone to work on,. but doesn't want to give them full access to their obsidion., so all the links are removed from what the person views. The way you're framing that there is getting is blowing past all the important things. Is collaboration on a document in obsidian, but only a small section of the obsidian vault?