anchor.diff: -<p><%=h @subject %></p>
  +<h4 style="text-decoration:underline"><%=h @subject %></h4>
   
   <% @form.class.form_attributes.each do |attribute|
     value = @form.send(attribute)
  
positive.code:   <p><b><%= @form.class.human_attribute_name(attribute) %>:</b>
    <%= value.include?("\n") ? simple_format(h(value)) : h(value) %></p>
  <% end %>
  <% unless @form.class.form_appendable.blank? %>
    <p><%= I18n.t :title, :scope => [ :simple_form, :request ], :default => 'Request information' %></p>
  
    <% @form.class.form_appendable.each do |attribute|
      value = @form.request.send(attribute)
      value = if value.is_a?(Hash) && !value.empty?
        content_tag(:ul, value.to_a.map{|k,v| content_tag(:li, h("#{k}: #{v}")) }.join("\n"))
      else
        h(value.inspect)
      end
  
negative.code:     <p><b><%= I18n.t attribute, :scope => [ :simple_form, :request ], :default => attribute.to_s.humanize %>:</b>
      <%= value.include?("\n") ? simple_format(value) : value %></p>
    <% end %>
    <br />
  <% end %>
  