code: function () {
  			var series = this,
  				yAxis = series.yAxis,
  				plotHigh;
  
  			colProto.translate.apply(series);
  
  			// Set plotLow and plotHigh
  			each(series.points, function (point) {
  				var shapeArgs = point.shapeArgs,
  					minPointLength = series.options.minPointLength,
  					heightDifference,
  					height,
  					y;
  
  				point.tooltipPos = null; // don't inherit from column
  				point.plotHigh = plotHigh = yAxis.translate(point.high, 0, 1, 0, 1);
  				point.plotLow = point.plotY;
  
  				// adjust shape
  				y = plotHigh;
  				height = point.plotY - plotHigh;
  
  				if (height < minPointLength) {
  					heightDifference = (minPointLength - height);
  					height += heightDifference;
  					y -= heightDifference / 2;
  				}
  				shapeArgs.height = height;
  				shapeArgs.y = y;
  			});
  		}
docs: Translate data points from raw values x and y to plotX and plotY