Highlight OP in comments
19895
Highlight OP's comments on the Android mobile app
130041
Is there a way to make comments in the node editor?
105317
How can I search for specific comments?
144201
Can I place  in a comment?
79736
How to Highlight a Row on Active Status
125176
Highlight.js: For Real, Please
98486
Edited comment doesn't update display immediately
11581
Is there a way to view a comment's source?
53856
Allow moderators to see a summary of flags against a user's comments
18490
Allow flagging comments on mobile site
104291
Does the OP of a flagged post get comment notifications if the post is deleted by mods?
114749
Allow post editor to see @comments directed at him
154006
Allow linking (suggested) edits to one comment
48377
Commenting out specific environments
70837
Source Code Margin Comments
5067
Highlight tags corresponding to our favorites
68817
How to comment part of a line?