We recently had a discussion in The 2nd Monitor about a post being closed as a duplicate of this post. I had flagged it based on a Rule I found in the Help Center:
This question has been asked before and already has an answer. If those answers do not fully address your question, please edit this question to explain how it is different or ask a new question.
However, at Code Review, I was informed about a different policy regarding marking questions as duplicate.
Change Request
I would like to request the Help Center (duplicates) to be updated with the definition used in CR for marking duplicates.