I just did a migration from my old macbook to my new one. Things got a little messy, and now I have a bunch of objects that are registered to user "Unknown". If I create a new user on my computer, the objects get assigned to them. What I would like, is to remove these owners from these objects (or at least give them "No Access") so that they can only be seen by my Admin account. I've got it set so that "Everyone Else" has no access, but these "Unknown" guys are bugging me. I might end up creating new accounts in the future and forget to deny them access. (Please see the attachment for a visual.) Thanks!