code: function() {
  			var self = this;
  			if (self.settings.mode === 'single') return;
  	
  			self.$activeItems = Array.prototype.slice.apply(self.$control.children(':not(input)').addClass('active'));
  			if (self.$activeItems.length) {
  				self.hideInput();
  				self.close();
  			}
  			self.focus();
  		}
docs: Selects all items (CTRL + A).