anchor.diff:        toggleItemEdit();
         adjustShipmentItems(shipment_number, variant_id, 0);
       }
  +    return false;
     });
   
     // handle ship click
  
positive.code:   $('a.cancel-method').click(toggleMethodEdit);
  
    // handle shipping method save
    $('[data-hook=admin_shipment_form] a.save-method').on('click', function () {
      var link = $(this);
      var shipment_number = link.data('shipment-number');
      var selected_shipping_rate_id = link.parents('tbody').find("select#selected_shipping_rate_id[data-shipment-number='" + shipment_number + "']").val();
  
negative.code:   var link = $(this);
    link.parents('tbody').find('tr.edit-method').toggle();
    link.parents('tbody').find('tr.show-method').toggle();
  
    return false;
  }
  
  toggleItemEdit = function(){
  