diff -r 39b6e65574c6 -r 0759d974de81 lemon/bits/graph_adaptor_extender.h
--- a/lemon/bits/graph_adaptor_extender.h	Thu Apr 02 22:34:03 2015 +0200
+++ b/lemon/bits/graph_adaptor_extender.h	Sun Jan 05 22:24:56 2014 +0100
@@ -85,6 +85,9 @@
 
     };
 
+    LemonRangeWrapper1<NodeIt, Adaptor> nodes() {
+      return LemonRangeWrapper1<NodeIt, Adaptor>(*this);
+    }
 
     class ArcIt : public Arc {
       const Adaptor* _adaptor;
@@ -108,6 +111,10 @@
 
     };
 
+    LemonRangeWrapper1<ArcIt, Adaptor> arcs() {
+      return LemonRangeWrapper1<ArcIt, Adaptor>(*this);
+    }
+
 
     class OutArcIt : public Arc {
       const Adaptor* _adaptor;
@@ -132,6 +139,10 @@
 
     };
 
+    LemonRangeWrapper2<OutArcIt, Adaptor, Node> outArcs(const Node& u) const {
+      return LemonRangeWrapper2<OutArcIt, Adaptor, Node>(*this, u);
+    }
+
 
     class InArcIt : public Arc {
       const Adaptor* _adaptor;
@@ -156,6 +167,10 @@
 
     };
 
+    LemonRangeWrapper2<InArcIt, Adaptor, Node> inArcs(const Node& u) const {
+      return LemonRangeWrapper2<InArcIt, Adaptor, Node>(*this, u);
+    }
+
     Node baseNode(const OutArcIt &e) const {
       return Parent::source(e);
     }
@@ -254,6 +269,10 @@
 
     };
 
+    LemonRangeWrapper1<NodeIt, Adaptor> nodes() {
+      return LemonRangeWrapper1<NodeIt, Adaptor>(*this);
+    }
+
 
     class ArcIt : public Arc {
       const Adaptor* _adaptor;
@@ -277,6 +296,10 @@
 
     };
 
+    LemonRangeWrapper1<ArcIt, Adaptor> arcs() {
+      return LemonRangeWrapper1<ArcIt, Adaptor>(*this);
+    }
+
 
     class OutArcIt : public Arc {
       const Adaptor* _adaptor;
@@ -301,6 +324,10 @@
 
     };
 
+    LemonRangeWrapper2<OutArcIt, Adaptor, Node> outArcs(const Node& u) const {
+      return LemonRangeWrapper2<OutArcIt, Adaptor, Node>(*this, u);
+    }
+
 
     class InArcIt : public Arc {
       const Adaptor* _adaptor;
@@ -325,6 +352,10 @@
 
     };
 
+    LemonRangeWrapper2<InArcIt, Adaptor, Node> inArcs(const Node& u) const {
+      return LemonRangeWrapper2<InArcIt, Adaptor, Node>(*this, u);
+    }
+
     class EdgeIt : public Parent::Edge {
       const Adaptor* _adaptor;
     public:
@@ -347,6 +378,11 @@
 
     };
 
+    LemonRangeWrapper1<EdgeIt, Adaptor> edges() {
+      return LemonRangeWrapper1<EdgeIt, Adaptor>(*this);
+    }
+
+
     class IncEdgeIt : public Edge {
       friend class GraphAdaptorExtender;
       const Adaptor* _adaptor;
@@ -372,6 +408,11 @@
       }
     };
 
+    LemonRangeWrapper2<IncEdgeIt, Adaptor, Node> incEdges(const Node& u) const {
+      return LemonRangeWrapper2<IncEdgeIt, Adaptor, Node>(*this, u);
+    }
+
+
     Node baseNode(const OutArcIt &a) const {
       return Parent::source(a);
     }