Change Comment Text
72700
Change HTML Produced by wp_list_comments()
115723
Error in generated comment when using the tool: Move comments to chat
23614
A method for the OP to accept comments?
154006
Allow linking (suggested) edits to one comment
7147
Allow for setting comments to "auto-expire", to become "temporary comments"
10881
Formatting should not count towards the character limit on comments
1163
Comments in Markdown
115259
Changing Quotes
58852
Using @ signs in comments without invoking comment replies?
111738
Could mods have "add comments to chat" to supplement "move comments to chat"?
101431
How do you type a single backslash, code-formatted, in a comment?
99031
Keyboard shortcut to autocomplete the user in comments
157459
Render TeX in comments by default (on the iOS app)
26650
Text formatting now allowed in comments (List of proven and disproven abilities)
54068
Add syntax highlighting and line breaks to comment formatting
158765
Tab name completion for comments please!
51469
Allow converting comments to answers