diff -r 51995c1f1093 -r 88aa7870756a lemon/concepts/bpugraph.h
--- a/lemon/concepts/bpugraph.h	Mon Oct 01 19:23:16 2007 +0000
+++ b/lemon/concepts/bpugraph.h	Tue Oct 02 12:34:43 2007 +0000
@@ -33,8 +33,7 @@
 namespace lemon {
   namespace concepts {
 
-    /// \addtogroup graph_concepts
-    /// @{
+    /// \ingroup graph_concepts
     ///
     /// \brief Class describing the concept of Bipartite Undirected Graphs.
     ///
@@ -998,9 +997,6 @@
 
     };
 
-
-    /// @}
-
   }
 
 }