diff -r 67af33b34394 -r 06faf3f06d67 lemon/list_graph.h
--- a/lemon/list_graph.h	Tue Oct 03 11:24:41 2006 +0000
+++ b/lemon/list_graph.h	Tue Oct 03 11:46:39 2006 +0000
@@ -1270,7 +1270,7 @@
     static int aNodeId(const Node& node) {
       return node.id >> 1;
     }
-    static Node fromANodeId(int id) {
+    static Node nodeFromANodeId(int id) {
       return Node(id << 1);
     }
     int maxANodeId() const {
@@ -1280,7 +1280,7 @@
     static int bNodeId(const Node& node) {
       return node.id >> 1;
     }
-    static Node fromBNodeId(int id) {
+    static Node nodeFromBNodeId(int id) {
       return Node((id << 1) + 1);
     }
     int maxBNodeId() const {
@@ -1482,7 +1482,8 @@
   };
 
 
-  typedef BpUGraphExtender< ListBpUGraphBase > ExtendedListBpUGraphBase;
+  typedef BpUGraphExtender<BidirBpUGraphExtender<ListBpUGraphBase> > 
+  ExtendedListBpUGraphBase;
 
   /// \ingroup graphs
   ///