--- a/src/devices/wifi/wifi-mode.h	Thu Apr 17 14:33:45 2008 -0700
+++ b/src/devices/wifi/wifi-mode.h	Thu Apr 17 15:30:18 2008 -0700
@@ -118,6 +118,11 @@
 std::ostream & operator << (std::ostream & os, const WifiMode &mode);
 std::istream & operator >> (std::istream &is, WifiMode &mode);
 
+/**
+ * \class ns3::WifiModeValue
+ * \brief hold objects of type ns3::WifiMode
+ */
+
 ATTRIBUTE_HELPER_HEADER_2 (WifiMode);
 
 /**