code: function (allowMove) {
  		var pointer = this,
  			chart = pointer.chart,
  			hoverSeries = chart.hoverSeries,
  			hoverPoint = chart.hoverPoint,
  			tooltip = chart.tooltip,
  			tooltipPoints = tooltip && tooltip.shared ? chart.hoverPoints : hoverPoint;
  			
  		// Narrow in allowMove
  		allowMove = allowMove && tooltip && tooltipPoints;
  			
  		// Check if the points have moved outside the plot area, #1003
  		if (allowMove && splat(tooltipPoints)[0].plotX === UNDEFINED) {
  			allowMove = false;
  		}	
  
  		// Just move the tooltip, #349
  		if (allowMove) {
  			tooltip.refresh(tooltipPoints);
  
  		// Full reset
  		} else {
  
  			if (hoverPoint) {
  				hoverPoint.onMouseOut();
  			}
  
  			if (hoverSeries) {
  				hoverSeries.onMouseOut();
  			}
  
  			if (tooltip) {
  				tooltip.hide();
  				tooltip.hideCrosshairs();
  			}
  
  			pointer.hoverX = null;
  
  		}
  	}
docs: Reset the tracking by hiding the tooltip, the hover series state and the hover point
  
  @param allowMove {Boolean} Instead of destroying the tooltip altogether, allow moving it if possible