tweaked previous merge

doc/providers/twig.rst

@@ -115,19 +115,17 @@ from a template:
     {# or if you are also using the UrlGeneratorServiceProvider #}
     {{ render(url('sidebar')) }}
 
+    {# or you can reference a controller directly without defining a route for it #}
+    {{ render(controller(controller)) }}
+
 .. note::
 
     You must prepend the ``app.request.baseUrl`` to render calls to ensure
     that the render works when deployed into a sub-directory of the docroot.
 
-.. code-block:: jinja
-
-    {# You may also link to the controller directly without defining a route for it: #}
-    {{ render(controller(controller, attributes, query)) }}
-
 .. note::
 
-    Visit the symfony documentation for more information: http://symfony.com/doc/current/reference/twig_reference.html#controller
+    Read the Twig reference_ for Symfony document to learn more about the various Twig functions
 
 Traits
 ------
@@ -168,3 +166,5 @@ You can configure the Twig environment before using it by extending the
 
 For more information, check out the `official Twig documentation
 <http://twig.sensiolabs.org>`_.
+
+.. reference_:: https://symfony.com/doc/current/reference/twig_reference.html#controller