Good Morning - I reinstalled DT3 on a new computer and I see an Automatic Locking Smart Rule… It was preinstalled… What does this do?? Not sure I want my files locked 
By default this rule doesn’t do anything as it’s only performed on demand. But you could e.g. schedule this rule daily/hourly to automatically lock items which haven’t been added/modified/opened for a while.
Why would I want to do that?? Also, can I just delete that rule ??
E.g. to prevent accidental deletion/editing.
Of course.