That moment when you think about a smarter reply that you could've given?
89349
Is there an English term for "L'esprit de l'escalier"?
61817
Comment first, then answer, what's the etiquette?
121836
A better answer was posted long after accepting another. Should I accept the new one?
109357
Allow me to accept an answer immediately
131902
Could we provide some automatic feedback on (enough) unfriendly/rude comments?
9269
Let's make it easier to reply within comments!
148922
English proverb for when a solution comes too late
50407
Can I draw attention to a well deserving answer on my question?
102781
When should I add another answer?
62989
Third Conditionals: "If I knew..." instead of "had known..." in casual register
110170
How do I accept an answer when I have no expertise to know which is correct?
92983
Posting a Solution of a problem that You faced to Help Newbies
90462
Marking comment as an answer?
122243
When to answer vs when to just comment
83010
What should I do about a question where the OP has quoted an answer in the question but not accepted it?
5021
When to comment or answer
152270
Answering comment-answered questions