anchor.diff:  <% publication.editions.reverse.each do |edition| %>
  +<%= semantic_form_for(:note, :url=> admin_notes_path) do |f| %>
  +  <%= f.inputs do %>
  +    <%= hidden_field_tag :publication_id, publication.id %>
  +    <%= f.input :comment, :label => 'Note', :as => :text, :input_html => { :rows => 3 } %>
  +  <% end %>
  +  <%= f.buttons do %>
  +    <%= f.commit_button 'Add Note' %>
  +  <% end %>
  +<% end %>
     <div class="edition">
       <div class="buttons group">
         <h3>Version <%= edition.version_number %></h3>
       </div>
       <ul class="history">
         <% edition.actions.reverse.each do |action| %>
  -      <% if action.requester %>
         <li>
           <div class="action-time">
             <p><span class="visuallyhidden">Version created on</span> <span class="time"><%= action.created_at.strftime("%d/%m/%Y") %></span> <span class="visuallyhidden">at</span> <%= action.created_at.strftime("%R") %></p>
  
positive.code:         </div>
        </li>
        <% end %>
        <% end %>
      </ul>
    </div>
  <% end %>
  
negative.code: 
          <div>
            <p><span class="action-by"><%= action.to_s %></span> by
            <% if action.requester %>
              <%= mail_to action.requester.email, action.requester.name %></p>
            <% else %>
              Gov.UK Bot
            <% end %>
          </div>
  
          <div class="action-comment">
            <% if action.requester %>
              <%= image_tag action.requester.gravatar_url, :alt => action.requester.to_s %>
            <% end %>
            <% if action.comment.present? %>
            <blockquote>
              <span><%= action.comment %></span>
  