How do I edit or delete my comment? What are the rules about the edit function?
Once you post a comment you'll have five minutes to fix any typos. Click the 'Edit' link in the comment byline to edit your comment. After five minutes, the Edit link no longer appears next to the comment. At that point, you can use the contact form to ask a moderator to make the changes for you.
Please keep in mind that this feature exists to fix typos only. Please do not use the "Edited to add" notation that is used on some other websites. If you need to make changes to the meaning of your comment (including fixing a factually incorrect statement, or just adding another thought), please just post another comment to clarify.
If you want to delete a comment after you make it, do not use the edit feature. Flag it or use the contact form to reach the mods, who can delete it for you.