Steps:

1.Select the chart you want to zoom.
2.Hold down the Ctrl key and roll the mouse wheel.
3.If you roll the mouse wheel down, the chart will be zoomed in. If you roll the mouse wheel up, the chart will be zoomed out.

[Specifying a zoom factor]

Steps:

1.Select the chart you want to zoom.
2.Click on the [Display Settings] button on the toolbar.
3.Properties of the display settings will be displayed in the properties window.
4.Select the All properties tab from the properties window.
5.Click the [+] sign to the left of the property “Table view settings”.
6.Specify a factor for the property “Zoom”.