anchor.diff:  
   <div class="warning">
     Please note: If an attribute is found in multiple data_files, only the value from the first is shown in this table. </div>
  -<script type="text/javascript">
  +  <script type="text/javascript" src="https://cdn.datatables.net/fixedcolumns/3.2.1/js/dataTables.fixedColumns.min.js"></script>
  +  <script type="text/javascript">
   
   jQuery(document).ready(function(){
   	// the current version of datatables.net-buttons collection still uses the deprecated 'addSelf' instead of 'addBack'
  
positive.code: 	};
  
    var table = jQuery('#compounds_attributes').DataTable({
      // responsive: true,
      "scrollX": true,
      "lengthMenu": [[10,25, 50,-1],[10,25,50,"All"]],
      buttons: [
        {
          extend: 'collection',
  
negative.code:         }
        }
      ],
  
      order: [[ 0, 'asc' ]],
      asStripeClasses: []
    });
  