diff -r 1a7fe3bef514 -r c2230649a493 lemon/static_graph.h
--- a/lemon/static_graph.h	Thu Nov 05 15:50:01 2009 +0100
+++ b/lemon/static_graph.h	Sun Nov 15 19:57:02 2009 +0100
@@ -292,6 +292,8 @@
   /// Most of its member functions and nested classes are documented
   /// only in the concept class.
   ///
+  /// This class provides constant time counting for nodes and arcs.
+  ///
   /// \sa concepts::Digraph
   class StaticDigraph : public ExtendedStaticDigraphBase {
   public: