diff -r 4a9cc8c800ae -r b22dfb6c5ff3 lemon/full_graph.h
--- a/lemon/full_graph.h	Wed Oct 18 15:18:27 2006 +0000
+++ b/lemon/full_graph.h	Fri Oct 20 12:05:54 2006 +0000
@@ -167,7 +167,10 @@
   /// It is completely static, so you can neither add nor delete either
   /// edges or nodes.
   /// Thus it conforms to
-  /// the \ref concept::Graph "Graph" concept
+  /// the \ref concept::Graph "Graph" concept and
+  ///it also has an
+  ///important extra feature that
+  ///its maps are real \ref concept::ReferenceMap "reference map"s.
   /// \sa concept::Graph.
   ///
   /// \sa FullUGraph
@@ -379,6 +382,10 @@
   /// is that this class conforms to the undirected graph concept and
   /// it does not contain the loop edges.
   ///
+  ///It also has an
+  ///important extra feature that
+  ///its maps are real \ref concept::ReferenceMap "reference map"s.
+  ///
   /// \sa FullGraph
   ///
   /// \author Balazs Dezso