Hi, I have approximatively the same problem. In your project we had some custom jsf tag lib (project using seam 2.0.1.SP1 , JSF, EJB3, JBPM) and we wrote the tld files in order to be able to have content assist for your custom jsf tag, however even if we put the tld in you classpath the content assist isn't available. If someone have any clue or advice ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4166374#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...