anchor.diff:        <h2>Headings containing <%= @search %>:</h2>
         <dl class="results-subset">
           <% @results.goods_nomenclature_match.resulting_headings.group_by(&:chapter_code).each do |chapter, headings| %>
  -        <dt class="chapter-code" ttile="Chapter code"><%= headings.first.chapter.short_code %></dt>
  +        <dt class="chapter-code" title="Chapter code"><%= headings.first.chapter.short_code %></dt>
           <dd>
             <%= link_to headings.first.chapter, chapter_path(headings.first.chapter) %>
             <dl class="results-headings">
  
positive.code:     <% end %>
    <% else %>
      <p>There are no results matching your query.</p>
    <% end %>
  </article>
  
negative.code: <h2 class="heading-medium">Search results for '<%= @search.t %>'</h2>
  <article class="search-results">
    <% if @results.any? %>
      <% if @results.reference_match.sections.any? %>
  