is not possible to open a page maximized cia configuration file in portal 2.4.x (i don't know in 2.6.x, it was requested but i'm not sure) You can do it setting the window state in processAction method using arg1.setWindowState(WindowState.MAXIMIZED); or defining a new layout strategy, or a new layout haveing the normal jsp equals to maximized jsp i don't know which is the best way to do it View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129636#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...