anchor.diff:      <% end %>
   
       <% if current_user.owns?(submission) && submission.discussions_involving_user_count > 0 %>
  -      <p>
  -        
  -        <% if submission.wants_opinions? %>
  -          <form accept-charset="UTF-8" action="/submissions/<%= submission.id %>/opinions/disable" method="POST">
  -            <button type="submit" class="btn">This is clear now. No more opinions necessary.</button>
  -          </form>
  -        <% else %>
  -          <form accept-charset="UTF-8" action="/submissions/<%= submission.id %>/opinions/enable" method="POST">
  -            <strong>Disagree with a nitpick?</strong> <button type="submit" class="btn">Ask for more opinions.</button>
  -          </form>
  -        <% end %>
  -      </p>
  +      <% if submission.wants_opinions? %>
  +        <form accept-charset="UTF-8" action="/submissions/<%= submission.id %>/opinions/disable" method="POST">
  +          <button type="submit" class="btn">This is clear now. No more opinions necessary.</button>
  +        </form>
  +      <% else %>
  +        <form accept-charset="UTF-8" action="/submissions/<%= submission.id %>/opinions/enable" method="POST">
  +          <strong>Disagree with a nitpick?</strong> <button type="submit" class="btn">Ask for more opinions.</button>
  +        </form>
  +      <% end %>
       <% end %>
   
       <% if submission.user.completed?(submission.exercise) %>
  
positive.code:         <% end %>
        </form>
  
        <% if current_user.is?(submission.user.username) %>
          <p>Read about <a href="/cycle">the feedback cycle</a>.</p>
        <% end %>
  
negative.code:       <h2>Nitpicks</h2>
      <% end %>
  
      <% submission.nits.each do |nit| %>
      <blockquote><%= md(nit.comment) %>
        <p>
  