Hi, I was browsing Seam 2 examples and the third one had minor problem it is in JSP so it took longer time :) To finish task is in documentation ---------------------------------------------------- <h:column> <s:button value="Done" action="#{todoList.done}" taskInstance="#{task}"/> </h:column> ---------------------------------------------------- but server cried. this works ---------------------------------------------------- <s:button action="#{todoList.done}" value="Done"> <s:taskId name="taskInstance" value="#{task}"></s:taskId> </s:button> ---------------------------------------------------- Hopefully will help How should I put it into JIRA system I was looking for duplicity but I did not find it? Tomas View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078176#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...