Is posting someone's comment as an answer okay?
69552
Unanswered Question - Answered in comments
51469
Allow converting comments to answers
6697
Deciding what answer to accept: the correct one-liner or the later elaborate one with code?
52067
Etiquette for suggesting a user accept a different answer?
126270
Is posting a very long quote OK for an answer?
147438
How can I help correct an answer if I don't have enough reputation to comment?
133049
Way to convert an answer to a comment?
111591
Not enough reputation - wanting to answer/comment
66719
Can we allow moderators to upgrade a comment to an answer?
16630
Allow users to mark "accepted" answer on someone else's question?
103155
Does Stack Exchange allow for answers which question the validity or stance of the original question?
41131
Is it ok to flag answers as "low quality" because they are wrong?
19115
Mark a comment as the answer to a question
34735
What is an acceptable answer?
109724
Is it okay to repost a question from another website that was never answered there?
86307
Are comments on answers to my question supposed to show up in my recent activity
110470
Why appropriate comment is not compulsory when someone down vote any question or answer?