--- a/src/core/double.h	Thu Apr 17 14:15:33 2008 -0700
+++ b/src/core/double.h	Thu Apr 17 14:33:45 2008 -0700
@@ -27,6 +27,7 @@
 namespace ns3 {
 
 /**
+ * \class DoubleValue
  * \brief Hold an floating point type
  *
  * \anchor double

--- a/src/core/integer.h	Thu Apr 17 14:15:33 2008 -0700
+++ b/src/core/integer.h	Thu Apr 17 14:33:45 2008 -0700
@@ -27,6 +27,7 @@
 namespace ns3 {
 
 /**
+ * \class IntegerValue
  * \brief Hold a signed integer type
  *
  * \anchor int8_t

--- a/src/core/string.h	Thu Apr 17 14:15:33 2008 -0700
+++ b/src/core/string.h	Thu Apr 17 14:33:45 2008 -0700
@@ -7,6 +7,7 @@
 namespace ns3 {
 
 /**
+ * \class StringValue
  * \brief hold variables of type string
  *
  * This class can be used to hold variables of type string,

--- a/src/core/uinteger.h	Thu Apr 17 14:15:33 2008 -0700
+++ b/src/core/uinteger.h	Thu Apr 17 14:33:45 2008 -0700
@@ -27,6 +27,7 @@
 namespace ns3 {
 
 /**
+ * \class ns3::UintegerValue
  * \brief Hold an unsigned integer type
  *
  * \anchor uint8_t