So your tree2 component maps to a TreeModel in the managed bean component.
Like this <t:tree2 id=".." value="mbean.treeModel" ../>

in your class mbean {

   TreeModel treeModel;

   mbean() {
      TreeState treeState;
      //initialzed treeModel and treeState
      //TreeState doc --
http://myfaces.apache.org/tomahawk/apidocs/org/apache/myfaces/custom/tree2/TreeStateBase.html
      //Look for TreeState.expandPath()
      treeModel.setTreeState(treeState);
   }
}

//I haven't work on this for awhile, so this is in theory
-Bill

                                                                           
             "Leyzerzon,                                                   
             Simeon"                                                       
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             12/15/2006 04:43                                              
             PM                                                    Subject 
                                       RE: Tree2 expand                    
                                                                           
             Please respond to                                             
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William,
Thanks for the answer, but could you elaborate please?
Thanks,
Simeon

-----Original Message-----
From: William Huang [mailto:[EMAIL PROTECTED]
Sent: Friday, December 15, 2006 4:38 PM
To: MyFaces Discussion
Subject: Re: Tree2 expand

I think you can create your own TreeState object and set it on the
TreeModel..

Bill


             "Leyzerzon,
             Simeon"
             <simeon.leyzerzon                                          To
             @credit-suisse.co         "'[email protected]'"
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                                                                        cc
             12/15/2006 10:22
             AM                                                    Subject
                                       Tree2 expand

             Please respond to
                 "MyFaces
                Discussion"
             <[EMAIL PROTECTED]
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Hi,


I'd like to find out how to have the Tree2 component's nodes expanded on
startup.  expandAll() doesn't seem to work.  Does anyone have any knowledge
of this?


Thanks,


Simeon Leyzerzon


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