I'm able to create Catalog Instances as shown in Pages Portlet Window of the default jboss portal page. Also I'm able to create Navigation Tabs for several pages as is the case with Admin,Test,default pages of jboss portal home page.
But what I need is whether I can have navigation tabs for a portlet window in jboss-portal 2.4 version? For example when you click on MyComputer-->Properties on your Windows XP desktop, you'll see the System Properties window having several tabs. In the similar fashion I want to implement it using portlets. Is it possible or am I thinking in wrong way?