What happens when a question is marked as duplicate then the original question is deleted.
As an example I am referring to this question
Does the system detect such questions for review or do we just end up with questions with a dead link to now non-existent questions?
The deleted question is still there so it does not break things but it does look funny.
I suggest that Can I prevent/restrict standard users from installing/uninstalling software? needs to be re-opened. I voted to re-open it. Not saying it will not be closed again for another reason.
