1.1 --- a/lemon/adaptors.h	Sat Apr 18 21:54:30 2009 +0200
     1.2 +++ b/lemon/adaptors.h	Tue Apr 21 10:34:49 2009 +0100
     1.3 @@ -2192,6 +2192,9 @@
     1.4  
     1.5      typedef typename ItemSetTraits<DGR, Edge>::ItemNotifier EdgeNotifier;
     1.6      EdgeNotifier& notifier(Edge) const { return _digraph->notifier(Edge()); }
     1.7 +    
     1.8 +    typedef EdgeNotifier ArcNotifier;
     1.9 +    ArcNotifier& notifier(Arc) const { return _digraph->notifier(Edge()); }
    1.10  
    1.11    protected:
    1.12