Editing Data in an Existing Chart
To edit the data in an existing chart, you must first open the Chart Data Editor and
then enter your new data. As you edit the data, the chart is immediately updated to
reflect the new data.
To open the Chart Data Editor and edit the data:
Select the chart.
Click Inspector in the toolbar, click the Chart button, and then click Edit Data.
You can also choose Format > Chart > Show Data Editor.
To learn about editing the data in the Chart Data Editor, including switching the data
series to use rows or columns, see steps 2 and 3 of “Adding a New Chart and Entering
Your Data” on page 225.