anchor.diff:            &nbsp;&nbsp;&bull; Create a practice with a specific fault - which pair can fix it first<br/>
         </td>
       </tr>
  -    
  +
       <tr>
         <td class="panel">
             If your team regularly pair-programs and you're looking
  
positive.code:           Do five iterations swapping partners each time.
        </td>
      </tr>
    
      <tr>
        <td class="panel">
            Play the 
            <a href="http://jonjagger.blogspot.com/2009/06/average-time-to-green-game.html" 
               target="_blank">
            average-time-to-green-game</a>.
        </td>
      </tr>
    
      <tr>
        <td class="panel">
            <%= t('views.tips.think_about_improving_not_finishing') %>.
        </td>
      </tr>
      
    </table>
  </div>
  
negative.code:   <table>
      <tr>
        <td class="panel">
            cyber-dojo is designed to encourage <em>team practice</em>
            and works well with two (or more) people at each
            computer, periodically rotating the current keyboard
            drivers to <em>different</em> computers as navigators.
        </td>
      </tr>
  
      <tr>
        <td class="panel">
            Do a diff-review after each practice via the dashboard.<br/>
            Look for evidence of...<br/>
  
            <% width=10 %>
            <% height=width*3 %>
            &nbsp;&nbsp;
              <%= traffic_light_image('red',width,height) %>
              <%= traffic_light_image('green',width,height) %>
              starting with a failing test<br/>
  
            &nbsp;&nbsp;
              <%= traffic_light_image('green',width,height) %>
              <%= traffic_light_image('green',width,height) %>
              <%= traffic_light_image('green',width,height) %>
              refactoring<br/>
  
            &nbsp;&nbsp;
              <%= traffic_light_image('amber',width,height) %>
              <%= traffic_light_image('amber',width,height) %>
              <%= traffic_light_image('amber',width,height) %>
              <%= traffic_light_image('amber',width,height) %>
              overly ambitious steps<br/>
        </td>
      </tr>
  
      <tr>
        <td class="panel">
            Practice refactoring. How about...<br/>
            &nbsp;&nbsp;&bull; the <a href="http://jonjagger.blogspot.co.uk/2012/05/yahtzee-cyber-dojo-refactoring-in-java.html" target="_blank">Yahtzee kata</a> in C#, C++, Java, Python <br/>
            &nbsp;&nbsp;&bull; the <a href="http://coding-is-like-cooking.info/2013/01/setting-up-a-new-code-kata-in-cyber-dojo/" target="_blank">Tennis kata</a> in C#, C++, Java, Python, Ruby
        </td>
      </tr>
  
      <tr>
        <td class="panel">
            When everyone is at green set a challenge to either<br/>
  