I have emailed some information to julian with some attachments and a simple diagram explaing as I believe is the way that the jboss container shall refresh a portlent window if it link to another portlet window and how the onEvent order shall be processed if the Listner interface is implemented for a protlet window. I hope some one can tell me how to add a pdf to this topic then I will do that myself next time. You can email me dirk.meyer AT s4b.com.au or look us up on the web s4b.com.au if you want to contact me directly View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4095860#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...