Can't post feedback, but can post answers; or, how to address a problem with an existing answer?
2514
Why do I need 50 reputation to comment? What can I do instead?
11336
How should we deal with duplicate answers?
71476
How to deal with duplicate answers posted long after first answer(s)
92983
Posting a Solution of a problem that You faced to Help Newbies
47093
Unable to edit my response to a locked question
78761
How do I approach existing questions to which I believe the answers are inadequate?
7656
Post Feedback link is broken
12264
Users without commenting privilege can't select the "it doesn't belong here" flag reason; a "404" error box appears when they try
108460
Review first post / late answers: show other answers as well
93847
Is answering a question with "Your problem does not happen in an isolated environment" acceptable?
38709
How to prevent negative comments/downvoted being deleted by re-posting answers
90462
Marking comment as an answer?
62956
"Comments only" lock notice on closed questions mistakenly says that question is still accepting answers
22841
Discourage questions being marked as answered within an hour or so of being posted
108965
If I solve someones problem instead of answering their question, should I post a comment instead?
1490
How to deal with questions/answers with a security vulnerability?
15111
First post and late answer review queues always empty?