"bfo81" wrote : That's just a mapping. Usually you have .xhtml files, but in the web.xml you say that the web server shall simulate another extension. | | In traditional JSF it's often like that: | Original file: whatever.jsp | Acessible via: whatever.faces or faces/whatever (those are two often used ways) | | Got the idea? ;) Thanks. What are these files for? Why are they needed? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3973249#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...