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Tags only refer to the question As stated in the documentation, tags are intended to describe the question only.


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"It depends". For the question "How can I run something after I enter a buffer?" the tag autocmd would make sense, even if the question never mentions autocommands. While there are perhaps some other ways/hacks of doing this, using autocommands is the straightforward way, and grouping the question under that tag is logical. For other, more broader, ...


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Tags refer to the page as a whole It makes sense to add tags in for features/techniques only mentioned in answers.


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