title: Show tooltip programmatically in StockChart for multiples series (highchart)
body: <p>I'm working on a stockchart and i would like to show the highstock tooltip programmatically as <a href="https://stackoverflow.com/questions/14645780/show-tooltip-of-a-column-chart-programmatically-in-stockchart-highchart">asked here</a>.</p>
  
  <p>I managed to solve this problem but now, my goal is to show the tooltip  for <strong>all series</strong> (the same behavior when i select a point with the mouse - please check <a href="http://www.highcharts.com/stock/demo/compare" rel="nofollow noreferrer">this example</a>).</p>
  
  <p>Is that possible?</p>
  
  <p>Here the key code (<a href="http://jsfiddle.net/JMarques/cf7wq/4/" rel="nofollow noreferrer">more code</a>):</p>
  
  <pre><code>xchart.tooltip.refresh([xchart.series[0].points[i]]);
  //DOESN'T WORK
  //chart.tooltip.refresh([chart.series.points[i]]);
  //DOESN'T WORK ALSO
  //chart.tooltip.refresh([chart.series[0].points[i]]);
  //chart.tooltip.refresh([chart.series[1].points[i]]);
  </code></pre>