anchor.diff:      </span>
       
       <span id="OpenResponse" class='option'>
  -      <%= link_to_remote 'Open Response', { :class => "embeddable_button" },
  +      <%= link_to_remote 'Open Response', 
           :url => {
               :controller => 'investigation_steps',
               :action => 'add_step',
  
positive.code:     </span>
  
      <span id="MultipleChoice" class='option'>
        <%= link_to_remote 'MultipleChoice', { :class => "embeddable_button" },
          :url => {
              :controller => 'investigation_steps',
              :action => 'add_step', 
  
negative.code:     </div>
    <% end %>
  
  <!-- noah removed this from each link_to_remote below:
  { :class => "embeddable_button" },
  not sure how it got there, or what it was supposed to do.
  I will glg it. -->
  
    <span id="options" class="options menu">
      <span id="Xhtml" class='option'>
        <%= link_to_remote 'XHTML', 
          :url => {
              :controller => 'investigation_steps',
              :action => 'add_step', 
  