Comment editing by OP and the community
Comments lack an edit button to correct typo/figures or to fix mistakes. If I want to precise a comment (whether it's mine or someone else's) I have to answer it, sometimes leading to long threads. I would rather have 1 or 2 medium/long detailed comments rather than 5/6 short comments. I think an editing feature as Stackoverflow's one (anyone can edit others' comments) could enhance the clarity of the discussions.
A solution was proposed for this in https://github.com/CaptainFact/captain-fact/issues/7#issuecomment-808410388:
Permettre aux utilisateurs de modifier le contenu, la source et le type (commentaire, réfutation ou confirmation) de leur contribution, tant qu'elle n'a reçu aucun vote ou commentaire.