"andycooper" wrote : Is it possible to define page or window themes in one of the descriptor files - if so, where would I find some examples on how to do so? | To clarify, I really mean assign existing themes, not creating a new theme. I want to either declaratively (in XML) or programmatically in Java tell a window or portlet that it doesn't have any decorations or border - as in set the window renderer, decoration renderer and portlet renderer to be the empty renderer. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074586#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...