anchor.diff:        </div>
       <% end %>
   
  -    <%# todo: rip this copy dance logic out of the view %>
  -    <% copy_dance = nil %>
  -
       <% if @copied_title %>
         <section>
           <div>Composing a variation of <strong><%= @copied_title %></strong></div>
  
positive.code:     <section>
        <div ng-controller="FiguresController as figures" id="figures">
          <div class="display:none"
               ng-init="figures.arr=defaultFigures(<%= copy_dance ? copy_dance.figures_json : @dance.figures_json %>)">
          </div>
          <div class="actions figure-editor-actions">
            <%= f.label :figures %>
  
negative.code:     <section>
        <div class="field" id="dance-notes">
          <%= f.label :notes %>
          <%= f.text_area :notes, rows: 3, class: 'form-control', placeholder: "include nuanced teaching notes, history, and links to other representations of the dance" %>
          <%= render 'markdown_dialect_advertisement' %>
        </div>
      </section>
  
      <section ng-controller="HookController as hookcon">
        <div id='dance-hook-initializer'><%= @dance.hook %></div>
        <%= f.label :hook %>
        <%= f.text_field :hook,
            {'ng-model': 'hook', 'maxlength': Dance::HOOK_MAX_LENGTH, class: 'form-control', placeholder: "catches out of Rory O'More spins"} %>
  