Hi, I developped a portlet based on GenericPortlet, deployed it in a war and created a portal with a simple page with my portlet as a single portlet. I don't understand why but the render method is called several times for a single submition causing me problems during this debugging period. When I open the page for the first time the render method is called one time, the next submition makes the portal call one time "processAction" but several times "render". Is there any way to avoid this behavior ? Thanks, Mickaël View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3978763#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...