Based on the recent question:
and its predecessor:
I'm wondering: is there a list of FAQs and/or canonical posts, for ease of reference when closing as duplicate?
If there is such a list, please close this question as a dupe of that question (I'll delete it after).
If there is no such list, let's use this thread to create one.
Answers to this question should be of the form "Here's the canonical question on X", where canonical means "all future questions in X not sufficiently differentiated in their details should be closed as duplicates of that".