anchor.diff:  		}
   	});
   
  -	// console.log(curr_assembly)
  +	//console.log(curr_assembly)
   	if (curr_assembly != null) {
   		fill_build(curr_assembly);
   	}
  
positive.code: 			var id = $(from).data("id");
  			var name = $(from).data("name");
  			if ($(from).data('type') == 'procedure') {
  				add_proc_to($li, name, id);
  			};
  
  		}
  
negative.code: 	$head.appendTo($li);
  	$body.appendTo($li);
  	add_inputs($head, 'material');
  	$head.find("#quantity").val(quantity);
  	$head.find("#measurement").val(measurement);
  
  	$li.droppable({
  		greedy: true,
  