code: function (options, redraw) {
  			var annotations = this.allItems,
  				chart = this.chart,
  				item,
  				len;
  
  			if (!isArray(options)) {
  				options = [options];
  			}
  
  			len = options.length;
  
  			while (len--) {
  				item = new Annotation(chart, options[len]);
  				annotations.push(item);
  				item.render(redraw);
  			}
  		}
docs: /*
  Unified method for adding annotations to the chart