diff -r b4931ae52069 -r 3f4a04a9b7bf lemon/bits/graph_extender.h
--- a/lemon/bits/graph_extender.h	Thu Dec 07 16:10:54 2006 +0000
+++ b/lemon/bits/graph_extender.h	Tue Dec 12 13:35:52 2006 +0000
@@ -283,8 +283,8 @@
     }
 
     template <typename Graph, typename NodeRefMap, typename EdgeRefMap>
-    void clone(const Graph& graph, NodeRefMap& nodeRef, EdgeRefMap& edgeRef) {
-      Parent::clone(graph, nodeRef, edgeRef);
+    void build(const Graph& graph, NodeRefMap& nodeRef, EdgeRefMap& edgeRef) {
+      Parent::build(graph, nodeRef, edgeRef);
       getNotifier(Node()).build();
       getNotifier(Edge()).build();
     }
@@ -694,9 +694,9 @@
     }
 
     template <typename Graph, typename NodeRefMap, typename UEdgeRefMap>
-    void clone(const Graph& graph, NodeRefMap& nodeRef, 
+    void build(const Graph& graph, NodeRefMap& nodeRef, 
                UEdgeRefMap& uEdgeRef) {
-      Parent::clone(graph, nodeRef, uEdgeRef);
+      Parent::build(graph, nodeRef, uEdgeRef);
       getNotifier(Node()).build();
       getNotifier(UEdge()).build();
       getNotifier(Edge()).build();
@@ -1318,9 +1318,9 @@
 
     template <typename Graph, typename ANodeRefMap, 
               typename BNodeRefMap, typename UEdgeRefMap>
-    void clone(const Graph& graph, ANodeRefMap& aNodeRef, 
+    void build(const Graph& graph, ANodeRefMap& aNodeRef, 
                BNodeRefMap& bNodeRef, UEdgeRefMap& uEdgeRef) {
-      Parent::clone(graph, aNodeRef, bNodeRef, uEdgeRef);
+      Parent::build(graph, aNodeRef, bNodeRef, uEdgeRef);
       getNotifier(ANode()).build();
       getNotifier(BNode()).build();
       getNotifier(Node()).build();