Gavin: Thanks for your answer. As s:button and s:link are not UICommand, it means that we can not use these elements in combination with page actions ? In fact, with Tomahawk <t:commandButton> I get the correct behavior with respect to page actions but this button does not allow to pass a parameter (whereas s:button yes allows it ). Thanks Maria Consuelo Franky View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4050523#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...