diff -r aa1804409f29 -r 7a28e215f715 lemon/hypercube_graph.h
--- a/lemon/hypercube_graph.h	Tue Apr 14 10:35:38 2009 +0200
+++ b/lemon/hypercube_graph.h	Tue Apr 14 10:54:42 2009 +0200
@@ -292,9 +292,7 @@
   /// (assuming that the size of \c int is 32 bit).
   ///
   /// This graph type fully conforms to the \ref concepts::Graph
-  /// "Graph" concept, and it also has an important extra feature
-  /// that its maps are real \ref concepts::ReferenceMap
-  /// "reference map"s.
+  /// "Graph concept".
   class HypercubeGraph : public ExtendedHypercubeGraphBase {
   public: