--- a/src/core/object.h	Thu Mar 13 11:21:12 2008 -0700
+++ b/src/core/object.h	Thu Mar 13 12:56:49 2008 -0700
@@ -180,6 +180,8 @@
   Ptr<Object> CreateObject (const AttributeList &attributes) const;
   Ptr<Object> CreateObject (void) const;
 
+  bool MustHideFromDocumentation (void) const;
+
   /**
    * \param tid the TypeId of the base class.
    * \return this TypeId instance.
@@ -270,6 +272,8 @@
                          std::string help,
                          Ptr<const TraceSourceAccessor> accessor);
 
+  TypeId HideFromDocumentation (void);
+
   /**
    * \brief store together a set of attribute properties.
    */