1.1 --- a/src/work/alpar/emptygraph.h	Mon Mar 15 16:30:20 2004 +0000
     1.2 +++ b/src/work/alpar/emptygraph.h	Mon Mar 15 16:42:26 2004 +0000
     1.3 @@ -12,6 +12,9 @@
     1.4  
     1.5    /// An empty graph class.
     1.6    
     1.7 +  /// When you read this for the first time,
     1.8 +  /// please send an e-mail to alpar\@cs.elte.hu.
     1.9 +  ///
    1.10    /// This class provides all the common features of a graph structure,
    1.11    /// however completely without implementations and real data structures
    1.12    /// behind the interface.