1.1 --- a/lemon/dfs.h	Mon Sep 01 22:00:40 2008 +0200
     1.2 +++ b/lemon/dfs.h	Tue Sep 09 20:52:45 2008 +0100
     1.3 @@ -1208,6 +1208,11 @@
     1.4    /// class. It works with callback mechanism, the DfsVisit object calls
     1.5    /// the member functions of the \c Visitor class on every DFS event.
     1.6    ///
     1.7 +  /// This interface of the DFS algorithm should be used in special cases
     1.8 +  /// when extra actions have to be performed in connection with certain
     1.9 +  /// events of the DFS algorithm. Otherwise consider to use Dfs or dfs()
    1.10 +  /// instead.
    1.11 +  ///
    1.12    /// \tparam _Digraph The type of the digraph the algorithm runs on.
    1.13    /// The default value is
    1.14    /// \ref ListDigraph. The value of _Digraph is not used directly by