If you are working with 3D charts, you can rotate a chart's diagram. This may be required if a chart displays multiple series or data points, and it's required to change the current rotation angle to view chart data in detail.
To rotate a 3D chart's diagram, click a chart's diagram and drag it. After you click a chart's diagram, the mouse pointer is changed from 
to 
. Then, drag the mouse pointer to rotate the chart.
