anchor.diff:  				});
   
   				var targetGrid = Ext.create('Ext.grid.Panel', {
  +					id: 'targetGrid',
   					store: componentsStore,
   					flex: 1,
   					border: true,
  
positive.code: 					viewConfig: {
  						plugins: [
  							Ext.create('OSF.plugin.CellToCellDragDrop', {
  								ddGroup: 'relationship',
  								enableDrop: true,
  								onDrop: function onDrop(target, dd, e, dragData) {
  									console.log(target);
  									console.log(dragData);
  								}
  							})
  						]
  
negative.code: 						plugins: {
  							ddGroup: 'relationship',
  							ptype: 'celltocelldragdrop',
  							enableDrop: false,
  						}
  					},
  					columns: [
  