+ else {
+ MESSAGE("SNode_Impl::destroy ERROR ") ;
+ }
+ if ( !CORBA::is_nil( aCoupled ) ) {
+// aCoupled->SetCoupled( "" ) ; : Used in GraphBase::Graph::RemoveNode( EndSwitchNode ) :
+ aCoupled->destroy() ;
+ }
+// Valid() only after deletion of the corresponding EndSwitchNode :
+ DataFlowEditor()->UnValid() ;