code: function(values, silent) {
  			var items = $.isArray(values) ? values : [values];
  			for (var i = 0, n = items.length; i < n; i++) {
  				this.isPending = (i < n - 1);
  				this.addItem(items[i], silent);
  			}
  		}
docs: "Selects" multiple items at once. Adds them to the list
  at the current caret position.
  
  @param {string} value
  @param {boolean} silent