You can use the following options to resize a chart:
Drag the handles of the chart border, which redraws the chart to fit the new border dimensions,
Enable the “Auto Resize” option on the General tab of Chart Properties. This feature automatically expands the chart border to fit the maximum height or width of the Contents pane.
Enable the “Auto Resize” property and adjust the size of the entire Interactive Reporting Studio application by dragging the corner the application window. This redraws the chart components automatically.
Enable the “Auto Resize” property and adjust the size of the Contents pane by adjusting the Section/Elements border. This redraws the chart components automatically.
Enable the “Auto Resize” property and show or hide the Outline and or Sort line.
Resizing a chart can result in the overlap of chart components, especially when a chart is reduced in size. To prevent this overlap, you can use the Smart Scaling and Minimum Font Size features (both described above). By default Auto Resizing is enabled.
To enable Auto Resize: