--- a/src/core/object-factory.h	Thu Apr 17 14:33:45 2008 -0700
+++ b/src/core/object-factory.h	Thu Apr 17 15:30:18 2008 -0700
@@ -89,6 +89,11 @@
 std::ostream & operator << (std::ostream &os, const ObjectFactory &factory);
 std::istream & operator >> (std::istream &is, ObjectFactory &factory);
 
+/**
+ * \class ns3::ObjectFactoryValue
+ * \brief hold objects of type ns3::ObjectFactory
+ */
+
 ATTRIBUTE_HELPER_HEADER_2 (ObjectFactory);
 
 } // namespace ns3