Thread:Robert46/@comment-5139323-20121212000414/@comment-100066-20121212023457

I'm not sure I understand your question. Do you mean, like an editor's note that sometimes appears in comics? i.e. "The events in this comic take place before Issue #Xxx of Amazing Whatever"

I think it would be fine to put them in the comic page if they actually appeared in the comic itself. Otherwise, you are just speculating.