code: function (attribs, clip) {
  
  		var chart = this.chart,
  			seriesAttribs;
  
  		// Scale each series
  		each(chart.series, function (series) {
  			seriesAttribs = attribs || series.getPlotBox(); // #1701
  			if (series.xAxis && series.xAxis.zoomEnabled) {
  				series.group.attr(seriesAttribs);
  				if (series.markerGroup) {
  					series.markerGroup.attr(seriesAttribs);
  					series.markerGroup.clip(clip ? chart.clipRect : null);
  				}
  				if (series.dataLabelsGroup) {
  					series.dataLabelsGroup.attr(seriesAttribs);
  				}
  			}
  		});
  		
  		// Clip
  		chart.clipRect.attr(clip || chart.clipBox);
  	}
docs: Scale series groups to a certain scale and translation