anchor.diff:  
       <header class="group">
         <hgroup>
  -        <h1><span>programme to </span><%= programme.title %></h1>
  +        <h1><%= programme.title %></h1>
         </hgroup>
       </header>
   
  
positive.code:   			</nav>
  			  <% programme.parts.each do |part| %>
  			    <% if programme.has_next_part?(part) %>
  					  <article role="article" class="group" id="<%= part.slug %>">
                <%= partial(:"_part.html", :part => part) %>
  					  </article>
  			    <% end %>
  			  <% end %>
  
negative.code: 
  			<% unless overview %>
  			  <article role="article" class="group">
            <div class="inner">
              <%= partial(:"_part.html", :part => programme.parts.last) %>
            </div>
  			  </article>
        <% else %>
          <nav class="programme-progression group" role="navigation">
  