code: function () {
  		var point = this,
  			props = ['graphic', 'dataLabel', 'dataLabelUpper', 'group', 'connector', 'shadowGroup'],
  			prop,
  			i = 6;
  		while (i--) {
  			prop = props[i];
  			if (point[prop]) {
  				point[prop] = point[prop].destroy();
  			}
  		}
  	}
docs: Destroy SVG elements associated with the point