Hi, I need to attach javadoc urls to the jar in the JBoss Runtime, however when I click on a jar (inside Package Explorer tab) in the Javadoc section I see this message anonymous wrote : The current class path entry belongs to container 'All JBoss Libraries [JBoss 4.2 Runtime]' which does not allow user modifications to Javadoc locations on its entries. How do you guys look up javadoc API in Eclipse, say persistence API docs for entitymanager? Sorry for yet another "eclipse" question, please let me know if I should post it on the eclipse forum (funny though, it seems there is no such thing as "official eclipse forum") Thanks for your advice, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4109506#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...