anchor.diff:    <table>
       <thead>
         <tr>
  +        <th colspan="3">&nbsp;</th>
  +        <th colspan="6" style="text-align:center;">Permit Type</th>
  +        <th colspan="2">&nbsp;</th>
  +      </tr>
  +      <tr>
           <th>Code</th>
           <th>Industry</th>
           <th>Subindustry</th>
  
positive.code:         <th>SUP</th>
          <th>Prohibited</th>
          <th>Unknown</th>
          <th>Home Occ Prohibited</th>
          <th></th>
        </tr>
  
negative.code:             <td align="center"><%= f.radio_button :permission, 3 %></td>
              <td align="center"><%= f.radio_button :permission, 4 %></td>
              <td align="center"><%= f.radio_button :permission, 5 %></td>
              <td><%= f.text_field :notes %></td>
              <td align="center"><%= f.check_box :home_occ_prohibited %></td>
              <td><%= f.submit 'Update', :class => 'btn btn-success btn-large' %></td>
            <% end %>
  