diff -r a8b6524091ce -r 6a22e0dfd453 src/hugo/map_bits.h
--- a/src/hugo/map_bits.h	Fri Sep 24 11:55:54 2004 +0000
+++ b/src/hugo/map_bits.h	Sun Sep 26 21:43:38 2004 +0000
@@ -54,10 +54,10 @@
   template <typename Graph>
   struct KeyInfo<Graph, typename Graph::SymEdgeIt> {
     static int maxId(const Graph& graph) {
-      return graph.maxEdgeId() >> 1;
+      return graph.maxSymEdgeId();
     }
-    static int id(const Graph& graph, const typename Graph::Edge& edge) {
-      return graph.id(edge) >> 1;
+    static int id(const Graph& graph, const typename Graph::SymEdge& edge) {
+      return graph.id(edge);
     }
   };