Pie Text Tab
This feature enables you to modify the labels on the slices of your pie with the help of a formula.
To ease this process, use the formula editor.
Formula contract. The formula runs for each pie slice. Its Result becomes the slice label; a NULL result displays an empty label. When a reference entry is selected, its formatting is applied to the result.

- With the OK button, you can save your changes and close your window.
- The Cancel button closes your current window without saving any of your changes.
button can help you to browse a reference entry, while with the help of the
button you can cancel your selection.
and
buttons.