Les droits des utilisateurs existent ...
voir:
http://www.quechoisir.fr/EnqueteDetail.jsp;jsessionid=EB3C987835F16BC348578495EFDA2B8B.tomcat-1?id=Ressources:Articles:16C79541B92EA6BFC1256EED00517672&catcss=TEL100&categorie=NoeudPClassement:11B5FF06E5ADE9A7C1256F0100348DA4
et:
http://www.quechoisir.fr/Article.jsp;jsessionid=EB3C987835F16BC348578495EFDA2B8B.tomcat-1?id=Ressources:Articles:62D38A8D01D9B010C1256F93005133D5&catcss=TEL101