If IPC is configured and working, and one action is one portlet is configured to change another portlet, does it mean that the oction on the original portlet is not activated and this portlet is not rerendered (when we use partial refresh?). In the examples, the onEvent method returns the avtion event for the triggered portlet and it look likes it does nothing else for the original portlet, is it true? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4135676#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...