Yes, this is a filter. The asterisk replacement and PM notice is an automated and immediate software response. As to whether the Head-Case link removal is an automated process, the clue is if the removal is immediate and/or if there is always an immediate e-mail from Jude that is standardized. If there is, then it is automatic. If there is a variation in time or if it takes on the order of many seconds or minutes, then we know it is not. If the e-mail content is personalized, then the e-mail itself is not automated.