Hi all, The algorithm for processing the 'required' attribute is unclear. It says: "If a required attribute is used, then let required-feature be the result of applying the rule for getting a single attribute value to the required attribute. If required-feature is not a valid boolean value, then let the value of required-feature be the value 'true'."
I think it misses the case when the required attribute is not used. According to the 'Authoring Guideline', it should say: "If a required attribute is used, then let required-feature be the result of applying the rule for getting a single attribute value to the required attribute. *If the required attribute is not used or *if required-feature is not a valid boolean value, then let the value of required-feature be the value 'true'." Cyril -- Cyril Concolato Maître de Conférences/Associate Professor Groupe Mutimedia/Multimedia Group Telecom ParisTech 46 rue Barrault 75 013 Paris, France http://concolato.blog.telecom-paristech.fr/
