Marking comment as an answer?
19115
Mark a comment as the answer to a question
12347
How should I handle questions which are answered in the comments?
44564
Should moderators be able to convert answers into comments?
88146
dotted line with appropriate length for answering a question?
78459
Comment promoted to answer
5021
When to comment or answer
11581
Is there a way to view a comment's source?
105735
Flag individual comments or flag once for many?
47581
Marking comments as 'addressed by edit' to reduce noise
19895
Highlight OP's comments on the Android mobile app
146983
Where to put comments in an if-then-else construct?
82959
Can we have threaded comments?
5563
Asking users to accept answer when they comment that it answers their question
96392
Comment on a question without 50 reputation points
122243
When to answer vs when to just comment
69992
Could we have the ability to mark a change as minor in questions or answers?
92948
Allow Comments on Deleted Answers