To draw pie-charts with gchart4mw put the data to show between <pie> and </pie> (<lines> and <bars> are also possible tags for charts). You can´t use this chart-type to draw multiple data-line in a single chart.

If you put this code in a page of your wiki

<pie title="Site Visitors">
5345
3452
7843
</pie>

you will get this chart:

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Putting labels and colors on the slices

If you add the xlabel-parameter to the chart, the first column of the given data is handled as labels for the slices:

<pie title="Site Visitors" xlabel>
Oct,5345
Nov,3452
Dec,7843
</pie>

You can use the colors-parameter to set colors for the slices (If there are less colors given than data values the colors will be interpolated).

<pie title="Site Visitors" colors=FF0000,00FF00,0000FF xlabel>
Oct,5345
Nov,3452
Dec,7843
</pie>

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3D-pie

You can add the 3d-parameter to get a 3D-like pie-chart:

<pie title="Site Visitors" colors=FF0000,00FF00,0000FF xlabel 3d>
Oct,5345
Nov,3452
Dec,7843
</pie>

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