beginService( "Graph_Impl::SubGraphsNodes" );
SUPERV::ListOfNodes_var RetVal = new SUPERV::ListOfNodes ;
if ( DataFlowEditor()->IsEditing() && !IsMacro() ) {
beginService( "Graph_Impl::SubGraphsNodes" );
SUPERV::ListOfNodes_var RetVal = new SUPERV::ListOfNodes ;
if ( DataFlowEditor()->IsEditing() && !IsMacro() ) {