I was looking at their product last week, too. Definitely matured. I've read the posts on this forum and it sounds like the components don't work with Seam yet because of the conversationId not being passed around. Would it be possible for me to use their tree component on a page that uses ajax4jsf to render the other panels? I'm still learning this stuff, so I'm not sure what might work. Appreciate your feedback. John View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3986176#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...