anchor.diff:            <th class='delete_td'></th>
           <% end %>
           <% @table.columns.each do |column| %>
  -          <th class="column_<%= column.name %>" style=<%= display_style(column.name) %>>
  +          <th class="column_<%= column.name %>" style=<%= display_style_column(@table.name, column.name) %>>
               <%= sortable column.name %>
             </th>
           <% end %>
  
positive.code:     <h6>Settings</h6>
      <% @table.columns.each do |column| %>
        <label class='column-name'>
          <%= check_box_tag(column.name, nil, column_is_checked?(column.name), class: "#{column.name}") %>
          <%= column.name %>
        </label>
      <% end %>
  
negative.code:           <% end %>
  
            <% @table.columns.each do |column| %>
              <td class="column_<%= column.name %>" style=<%= display_style_column(@table.name, column.name) %>>
                <% name = column.name %>
                <%= format_value(column, record[name]) %>
              </td>
  