anchor.diff:      </div>
     </div>
   </div>
  -
  -</div>
  
positive.code: <div class=container><%# TODO reindent %>
  <h2>Roles</h2>
  
  <div class='role-setter'>
      <% [{label: 'ladies & gents', params: {gentlespoon: 'gent', gentlespoons: 'gents', ladle: 'lady', ladles: 'ladies'}, class: 'gents-ladies'},
          {label: 'larks & ravens', params: {gentlespoon: 'lark', gentlespoons: 'larks', ladle: 'raven', ladles: 'ravens'}, class: 'larks-ravens'},
          {label: 'leads & follows', params: {gentlespoon: 'lead', gentlespoons: 'leads', ladle: 'follow', ladles: 'follows'}, class: 'leads-follows'}
         ].each do |h| %>
        <%= button_to(h[:label],
                      roles_dialect_path,
                      remote: true,
                      class: 'btn btn-default',
                      form_class: "dialect-express-role-form #{h[:class]}",
                      params: h[:params].merge(button_lite: false)) %>
      <% end %>
  </div>
  
  <h2>Facing Turn for Two</h2>
  
  <p>currently using: <span class='gyre-substitution-view'>gyre</span></p>
  
  <%= button_tag(content_tag('i', 'substitute...'),
      class: 'btn btn-default',
      'data-toggle': 'modal',
      'data-target': '#gyre-modal')
     %>
  
  <h2>Advanced</h2>
  
  <div class=advanced-content>
  
    <%= button_tag(content_tag('i', 'show...'),
        class: 'btn btn-default toggle-advanced-content-button')
        %>
  
  
    <div class='form-inline'>
      <select class="new-dancers-idiom form-control">
        <option value="">Choose dancers...</option>
      </select>
    </div>
  
    <div class='form-inline'>
      <select class="new-move-idiom form-control">
        <option value="">Choose move...</option>
      </select>
    </div>
  
    <div id='idioms-init' style='display: none'>
      <%= @idioms.to_json %>
    </div>
  
    <table class='idioms-list'>
      <%# js-created idiom html goes here %>
    </table>
  
  </div>
  
  <div style='margin-top: 100px'>
    <%= button_to(restore_defaults_dialect_path,
                  remote: true,
                  class: 'btn btn-md btn-danger',
                  form_class: 'restore-default-dialect-form',
                  data: { confirm: "You will delete your entire dialect, seeing dance terms in their unvarnished, spoon-themed glory. Are you sure?" }
                 ) do %>
      <%= content_tag(:span, delete_icon_html + ' Restore Default Dialect') %>
    <% end %>
  </div>
  
  <div style='display: none' id='authenticity-token-incubator'>
  
negative.code:   <% end %>
  </div>
  
  <div class="modal fade" id="gyre-modal" tabindex="-1" role="dialog" aria-labelledby="new-idiom-label">
    <div class="modal-dialog" role="document">
      <div class="modal-content">
  