anchor.diff:    <legend>Article</legend>
     <%= f.input :name, :input_html => { :class => "span6" },
                 :hint => "add your article title here" %>
  -  <pre class='prettyprint linenums lang-rb'> f.input :name, :input_html =&gt; { :class =&gt; "span6" }, :hint =&gt; "add your article title here" </pre>
  +<pre class='prettyprint linenums lang-rb'>
  +  f.input :name, :input_html =&gt; { :class =&gt; "span6" }, :hint =&gt; "add your article title here"
  +</pre>
   
     <%= f.input :name, :wrapper => :prepend, :label => false do %>
       <%= content_tag :span, "Name", :class => "add-on" %>
       <%= f.input_field :name %>
     <% end %>
   
  -  <pre class='prettyprint linenums lang-rb'>
  -f.input :name, :wrapper =&gt; :prepend, :label =&gt; false do
  -  content_tag :span, "Name", :class =&gt; "add-on"
  -  f.input_field :name
  -end </pre>
  +<pre class='prettyprint linenums lang-rb'>
  +  f.input :name, :wrapper =&gt; :prepend, :label =&gt; false do
  +    content_tag :span, "Name", :class =&gt; "add-on"
  +    f.input_field :name
  +  end
  +</pre>
   
     <%= f.input  :published, :wrapper => :checkbox, :as => :boolean %>
   
  -  <pre class='prettyprint linenums lang-rb'> f.input :published, :wrapper =&gt; :checkbox, :as =&gt; :boolean</pre>
  +<pre class='prettyprint linenums lang-rb'>
  +  f.input :published, :wrapper =&gt; :checkbox, :as =&gt; :boolean
  +</pre>
   
     <%= content_tag :fieldset, :class => 'control-group' do %>
       <%= content_tag :label, 'Options', :class => 'control-label' %>
  
positive.code:       <%= check_box_tag :remove, 'true' %>
      <% end %>
    <% end %>
  <pre class='prettyprint linenums lang-rb'>
  f.input :disabled_text, :wrapper =&gt; :append do
    f.input_field :disabled_text, :class =&gt; :mini
  
negative.code:     <%= f.button :submit, :class => 'primary' %>
      <%= button_tag 'Cancel', :type => :reset, :class => "btn" %>
    </div>
  <pre class='prettyprint linenums lang-rb'>
   f.button :submit, :class =&gt; 'primary'
   button_tag 'Cancel', :type =&gt; :reset, :class =&gt; "btn"
  </pre>
  <% end %>
  