Hello, I've changed and event from one hour to a half day. Attendees received the new information, but the were not asked for a new authorization. Is it normal? Thks Dom -- Dominique LALOT Ingenieur Systeme et Reseaux Universite de la Mediterrane (Aix-Marseille 2) http://annuaire.univmed.fr/showuser.php?uid=lalot