          <li>{{ choice.choice_text }} -- {{ choice.votes }} vote{{ choice.votes|pluralize }}</li>
      {% endfor %}
      </ul>
  
      <a href="/polls/{{ poll.id }}/">Vote again?</a>
  
  Now, go to ``/polls/1/`` in your browser and vote in the poll. You should see a
  results page that gets updated each time you vote. If you submit the form
  without having chosen a choice, you should see the error message.
  
 
</s> remove     <form action="/polls/{{ poll.id }}/vote/" method="post">
 </s> add     <form action="{% url 'polls.views.vote' poll.id %}" method="post"> </s> remove * We set the form's ``action`` to ``/polls/{{ poll.id }}/vote/``, and we
 </s> add * We set the form's ``action`` to ``{% url 'polls.views.vote' poll.id %}``, and we </s> remove * We've added a name, ``poll_results``, to the results view so
  that we have a way to refer to its URL later on (see the
 </s> add * We've added the ``name`` argument to the views (e.g. ``name='poll_results'``)
  so that we have a way to refer to their URL later on (see the </s> remove                 template_name='polls/detail.html')),
 </s> add                 template_name='polls/detail.html'),
            name='poll_detail'),
    <a href="{% url 'polls.views.detail' poll.id %}">Vote again?</a>
          <li>{{ choice.choice_text }} -- {{ choice.votes }} vote{{ choice.votes|pluralize }}</li>
      {% endfor %}
      </ul>
  
    <a href="{% url 'polls.views.detail' poll.id %}">Vote again?</a>
  
  Now, go to ``/polls/1/`` in your browser and vote in the poll. You should see a
  results page that gets updated each time you vote. If you submit the form
  without having chosen a choice, you should see the error message.
  
keep keep keep keep replace keep keep keep keep keep
 Fixed #18476 - Added use of {% url %} tag to tutorial.

Thanks Claude Paroz for the patch. 
docs/intro/tutorial04.txt