Click Slide Show > Custom Animation.
Select the chart, click Add Effect > Entrance > Select an effect of your
choice (I would recommend wipe/fade).
Double click on the added effect.
Click on Chart Animation tab.
Under Group chart, click on the dropdown and select one of the options
(depending on which you prefer).
Take note that not all animations will work. For instance, if you use Ascend
effect, Chart Anmation tab will not be available.
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Shawn Toh (tohlz)
Microsoft MVP PowerPoint
Site Updated: August 08, 2007
(All amazing PowerPoint skills here <g>)
http://pptheaven.mvps.org
PowerPoint Heaven - The Power to Animate