Index: docs/apache_auth.txt
===================================================================
--- docs/apache_auth.txt	(revision 5479)
+++ docs/apache_auth.txt	(working copy)
@@ -29,6 +29,24 @@
         PythonAuthenHandler django.contrib.auth.handlers.modpython
     </Location>
 
+Note: If you're using Apache 2.2 or later, you'll also need to insert directives
+to prevent Apache from using other available auth modules. The full list of
+such modules is:
+
+    AuthBasicAuthoritative
+    AuthDefaultAuthoritative
+    AuthzLDAPAuthoritative
+    AuthzDBMAuthoritative
+    AuthzDefaultAuthoritative
+    AuthzGroupFileAuthoritative
+    AuthzOwnerAuthoritative
+    AuthzUserAuthoritative
+
+To tell Apache not to use a particular module, add a line for each of your   
+installed auth modules to your Apache configuration, like this:
+
+    AuthBasicAuthoritative Off
+
 By default, the authentication handler will limit access to the ``/example/``
 location to users marked as staff members.  You can use a set of
 ``PythonOption`` directives to modify this behavior: