anchor.diff:  	});
   
   	/* Concrete */
  -	$("#treegrid-concrete").igTreeGrid({
  +	$("#treegrid-concrete").igGrid({
   		dataSource: flatDS,
   		width: "100%",
   		features:[
  -			{ name: "MultiColumnHeaders" }
  +			{ name: "MultiColumnHeaders" },
  +			{ name: "Summaries" }
   		],
   		primaryKey: "uuid",
   		columns: [
  
positive.code: 	});
  
  	/* Plastering */
  	$("#treegrid-chb-plastering").igTreeGrid({
  		dataSource: flatDS,
  		width: "100%",
  		features:[
  			{ name: "MultiColumnHeaders" }
  		],
  		primaryKey: "uuid",
  		columns: [
  
negative.code: 	});
  
  	/* Details */
  	$("#treegrid-details").igGrid({
  		dataSource: flatDS,
  		width: "100%",
  		features:[
  