I have the same problem in case: of one page with list of entities and checkboxes where entities are injected in an action component in Map<MyEntity, Boolean> object. | <rich:dataTable d="userTasksList" rows="30" value="#{userTasksList}" var="task"> | <f:facet name="header"> | <rich:columnGroup> | <h:column> | </h:column> | <h:column> | <h:outputText value="Name" /> | </h:column> | </rich:columnGroup> | </f:facet> | | <h:column> | <h:selectBooleanCheckbox value="#{selectedTasks[task]}" /> | </h:column> | | <h:column> | #{task.name} | </h:column> | </rich:dataTable> | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059152#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...