Hi,

The key will display the text you specify as the Name of the series.
Normally the text is held within a cell at the head of each data series.
You can use the Source Data dialog to set the Name of each series,
either as a reference to a cell or text.
Right click chart and pick Source Data...
On the series tab is the place to change the Name.

Cheers
Andy

Hi lili,

If the data looks like this;

Col A   Col B
Eenie      20
Meenie   12
Miinie     40
Mo         25

Then select both columns, use menu item Insert -> Chart -> Doughnut and
click Finish.
The resulting doughnut chart will show a legend with the label in Col A for
each value.

Right-click the doughnut, select Format Data Series, click the Data Labels
tab, check the 'Category name' box.
That will show the data labels inside the doughnut.

Does this help?

Ed Ferrero
www.edferrero.com