Will edited comments reach addressees?
53898
Do users get notifications when @ was edited in
58991
How do I enable comments for user profiles?
32484
Who has the power to delete a comment?
135830
Could new users be prompted to edit instead of commenting?
123839
Let users editing a question know if editing it would add it to the reopen queue
8000
How do comments work?
144419
Is it possible to get an Edit Notification on questions or answers that I up voted?
82959
Can we have threaded comments?
76924
Should we be allowed to edit comments?
158881
Edited answer converted to a comment produces "no edit history found for this comment" message
9116
How do suggested edits work?
121421
How long is reasonable to wait for reply from an editor?
16325
Should spam posts be edited?
24400
Notify us when one of our posts is edited
48847
How can I acknowledge, thank, or otherwise approve of an edit?
90462
Marking comment as an answer?
51469
Allow converting comments to answers