Sometimes (quite often) persons write the wrong @name in a comment. For example, in Generic T get type from classGeneric T get type from class Preet Sangha tried to reply me in a comment to the question, but addressed the comment to @xantos instead of @xanatos. Would it be possible to issue a warning when you write a comment that won't notify anyone in the page? (I know there are some rules for matching usernames.)