
You can change values in charts directly by dragging a data marker in the chart or by using the property pages.
Directly in the chart
Select a data series using the left-hand mouse button.
Click on a data point in the data series and, keeping the left-hand mouse button depressed, drag the data point to the required position.
Using the property pages
Double-click the data point using the right-hand mouse button.
Choose Format data point.
The dialog box Format data point appears.
If you double-click on the selected data point using the left-hand mouse button you go directly to this dialog box.
Choose Value.
Enter the value required.