#109 - keep old example; add cookie lang. example

docs/oidc_initiation.rst

@@ -16,8 +16,30 @@ to return an authentication request to the platform
 
 .. code-block:: python
 
-    ...
+    # ...
+    from lti_tool.views import OIDCLoginInitView
+
+    urlpatterns = [
+        path("init/<uuid:registration_uuid/", OIDCLoginInitView.as_view(), name="init"),
+        # ...
+    ]
+
+The ``registration_uuid`` parameter is a reference to the
+:attr:`LtiRegistration.uuid <lti_tool.models.LtiRegistration.uuid>` property, and is
+used to identify the platform registration associated with the initiation request.
 
+
+Customizing language for blocked cookies
+----------------------------------------
+
+When the user's browser prevents embedded content from setting cookies within an
+``iframe``, the module displays a message about it and a link to open the
+content in a new tab or window.  The language of the message and link may be
+customized using optional message arguments to ``OIDCLoginInitView.as_view()``…
+
+.. code-block:: python
+
+    # ...
     from lti_tool.views import OIDCLoginInitView
 
     urlpatterns = [
@@ -32,10 +54,6 @@ to return an authentication request to the platform
         # ...
     ]
 
-The ``registration_uuid`` parameter is a reference to the
-:attr:`LtiRegistration.uuid <lti_tool.models.LtiRegistration.uuid>` property, and is
-used to identify the platform registration associated with the initiation request.
-
 The ``main_msg``, ``click_msg``, and ``loading_msg`` **optional** arguments are
 passed to ``DjangoOIDCLogin.enable_check_cookies()`` to generate messages shown
 in the UI.  The values shown here are the default values used by