anchor.diff:  
         <hr>
   
  +      <%= f.inputs "Module image" do %>
  +
  +        <fieldset class='form-horizontal'>
  +
  +          <% if artefact.module_image %>
  +            <div class='control-group'>
  +              <%= f.label "Current image", class: 'control-label' %>
  +              <div class='controls'>
  +                <%= link_to artefact.module_image.name, artefact.module_image.file_url %>
  +              </div>
  +            </div>
  +
  +            <div class='control-group'>
  +              <%= f.label "Remove image?", class: 'control-label' %>
  +              <div class='controls'>
  +                <%= check_box_tag "artefact[remove_module_image]", "1" %>
  +              </div>
  +            </div>
  +
  +          <% end %>
  +
  +          <p><%= f.input :module_image, :as => :file, :label => artefact.module_image ? "Replace image" : "Upload a new image" %></p>
  +
  +        </fieldset>
  +
  +      <% end %>
  +
  +      <hr>
  +
         <%= f.inputs do %>
           <label for="artefact[related_artefact_ids][]">Related content</label>
           <p>Click and drag to reorder</p>
  
positive.code: 
          <%= f.input :language, :collection => language_options, :as => :select, :input_html => { :class => "span2" }, :include_blank => false, :selected => 'en' %>
          <%= f.input :business_proposition, :label => 'Is this business content?', :as => :boolean unless @disable_business_content %>
          
          <hr>
          
          <%= f.input :roles, :collection => @roles, :as => :check_boxes, :hint => 'What project(s) is this content for?' %>
          
          <hr>
          <input type="hidden" name="artefact[sections][]" value="" />
          <% if artefact.new_record? %>
            <%= f.input :kind, :collection => non_whitehall_formats.map { |s| [s.humanize, s]}, :as => :select, :class => "span6", :prompt => "Select a kind" %>
          <% end %>
          
          <% @tags.each do |type, tags| %>
            <div class="tag <%= type.to_s %>-tags <%= "hidden" unless artefact.kind == type.to_s  %>">
              <label for="artefact[<%= type %>][]"><%= type.to_s.humanize %> category</label>
  
negative.code:         <div class="<%= "hidden" unless ["event", "course_instance"].include?(artefact.kind)  %>" id="featured">
              <%= f.input :featured, :label => "", :collection => Tag.where(:tag_id => 'featured').map { |t| [t.title, t.tag_id]}, :as => :check_boxes, :input_html => { :checked => !artefact.featured.blank? } %>
          </div>
  
          <div class="tag team-tags <%= "hidden" unless artefact.kind == "person" && artefact.person_ids.include?("team") %>">
            <div class="check_boxes control-group optional" id="artefact_team_input">
              <label class=" control-label">Team</label>
  