I also tried Tomahawk but the persistence still doesn't work: | <h:form id="roleForm"> | <h:inputText value="#{role.name}"/> | | <t:selectManyCheckbox value="#{role.permissions}" layout="spread" id="perms"> | </t:selectManyCheckbox> | | <h:dataTable value="#{modules.resultList}" var="m"> | <h:column> | #{m.name} module | | <h:dataTable value="#{m.permissions}" var="dtp"> | <h:column> | <t:checkbox for="perms" index="#{dtp.index}"/> | </h:column> | </h:dataTable> | | </h:column> | </h:dataTable> | | <h:commandLink action="#{roleHome.persist}" value="Save"/> | </h:form> | Regards, Yuriy View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4096279#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...