code: function (newMin, newMax, redraw, animation, eventArguments) {
  		var axis = this,
  			chart = axis.chart;
  
  		redraw = pick(redraw, true); // defaults to true
  
  		// Extend the arguments with min and max
  		eventArguments = extend(eventArguments, {
  			min: newMin,
  			max: newMax
  		});
  
  		// Fire the event
  		fireEvent(axis, 'setExtremes', eventArguments, function () { // the default event handler
  
  			axis.userMin = newMin;
  			axis.userMax = newMax;
  			axis.eventArgs = eventArguments;
  
  			// Mark for running afterSetExtremes
  			axis.isDirtyExtremes = true;
  
  			// redraw
  			if (redraw) {
  				chart.redraw(animation);
  			}
  		});
  	}
docs: Set the extremes and optionally redraw
  @param {Number} newMin
  @param {Number} newMax
  @param {Boolean} redraw
  @param {Boolean|Object} animation Whether to apply animation, and optionally animation
  configuration
  @param {Object} eventArguments