/**/
Click & drag area of chart to zoom.
Hold shift key then click & drag to pan zoomed chart.
/**/
Click & drag area of chart to zoom.
Hold shift key then click & drag to pan zoomed chart.

Click & drag area of chart to zoom.
Hold shift key then click & drag to pan zoomed chart.
Click & drag area of chart to zoom.
Hold shift key then click & drag to pan zoomed chart.