anchor.diff:    			</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 role="article" class="with-parts-nav group" id="<%= part.slug %>">
  +              <div class="inner">
  +                <%= partial(:"_part.html", :part => part) %>
  +                <nav class="part-pagination group" role="navigation">
  +                  <ul>
  +                    <li><a href="#">Read about what you'll get<span class="progressor"></span></a></li>
  +                    <li><a href="#">No thanks, I'd like to know how to claim</a></li>
  +                  </ul>
  +                </nav>
  +              </div>
   					  </article>
   			    <% end %>
   			  <% end %>
  
positive.code: 
      <header class="group">
        <hgroup>
          <h1><span>programme to </span><%= programme.title %></h1>
        </hgroup>
      </header>
  
  
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">
  