anchor.diff:    records                 = records.sort_by(&:ordinal) if is_orderable
   
     locals_to_be_passed = {
  -    nested_class: nested_class,
       is_orderable: is_orderable,
       attr_string: attr_string,
       singular_name_humanized: singular_name_humanized
  
positive.code: 
    <h2><%= header %></h2>
  
    <div class="<%= nested_class %> nested-wrapper">
  
      <%- if is_orderable -%>
        <div class="inline-actions">
  
negative.code:       </div>
      <%- end -%>
  
      <div class="nested-container">
        <%= f.simple_fields_for attr, records do |record| %>
          <%= render partial, { f: record }.merge(locals_to_be_passed) %>
        <%- end -%>
  