construct properti panel associ param titl titl panel prop panel associ titl titl lookup icon associ initi list assoc end list uml link list uml associ connect list model assoc end scroll scroll pane assoc end list list base list uml link list uml associ associ role list model associ role scroll scroll pane base list list link list uml link list uml associ link list model link scroll scroll pane link list todo implement multipl inherit associ generaliz element 