Right click on the chart and select Custom Animation.
Click Add Effect > Entrance > Wipe.
Double click on the added effect.
Select Chart Animation tab.
Under Group chart, click on the dropdown and select By element in category
or By Series in category.
Click Ok.
Set the Start as "After Previous" if you want the effects to animate
automatically during slide show.
Is that what you want?
--
Shawn Toh (tohlz)
Microsoft MVP PowerPoint
Site Updated: Dec 24, 2006
PowerPoint Anime - Rewrite
http://pptheaven.mvps.org
PowerPoint Heaven - The Power to Animate