diff -r b4931ae52069 -r 3f4a04a9b7bf lemon/graph_utils.h
--- a/lemon/graph_utils.h	Thu Dec 07 16:10:54 2006 +0000
+++ b/lemon/graph_utils.h	Tue Dec 12 13:35:52 2006 +0000
@@ -683,12 +683,12 @@
     template <typename Graph>
     struct GraphCopySelector<
       Graph, 
-      typename enable_if<typename Graph::CloneableTag, void>::type> 
+      typename enable_if<typename Graph::BuildTag, void>::type> 
     {
       template <typename Source, typename NodeRefMap, typename EdgeRefMap>
       static void copy(Graph &target, const Source& source,
                        NodeRefMap& nodeRefMap, EdgeRefMap& edgeRefMap) {
-        target.clone(source, nodeRefMap, edgeRefMap);
+        target.build(source, nodeRefMap, edgeRefMap);
       }
     };
 
@@ -710,12 +710,12 @@
     template <typename UGraph>
     struct UGraphCopySelector<
       UGraph, 
-      typename enable_if<typename UGraph::CloneableTag, void>::type> 
+      typename enable_if<typename UGraph::BuildTag, void>::type> 
     {
       template <typename Source, typename NodeRefMap, typename UEdgeRefMap>
       static void copy(UGraph &target, const Source& source,
                        NodeRefMap& nodeRefMap, UEdgeRefMap& uEdgeRefMap) {
-        target.clone(source, nodeRefMap, uEdgeRefMap);
+        target.build(source, nodeRefMap, uEdgeRefMap);
       }
     };
 
@@ -742,14 +742,14 @@
     template <typename BpUGraph>
     struct BpUGraphCopySelector<
       BpUGraph, 
-      typename enable_if<typename BpUGraph::CloneableTag, void>::type> 
+      typename enable_if<typename BpUGraph::BuildTag, void>::type> 
     {
       template <typename Source, typename ANodeRefMap, 
                 typename BNodeRefMap, typename UEdgeRefMap>
       static void copy(BpUGraph &target, const Source& source,
                        ANodeRefMap& aNodeRefMap, BNodeRefMap& bNodeRefMap,
                        UEdgeRefMap& uEdgeRefMap) {
-        target.clone(source, aNodeRefMap, bNodeRefMap, uEdgeRefMap);
+        target.build(source, aNodeRefMap, bNodeRefMap, uEdgeRefMap);
       }
     };