Ok, steps to do this.
1) Ungroup the chart (repeat until this is no longer an option)
2) Select each of the shapes that make up a single line and group these
(repeat for each line)
3) Add an entrance animation to the line group (wipe, fade, or strips works
nicely)
Set to on click - fast
4) Add the same type of animation on the second line
Set to On Click - Fast
5) Add an exit animation to the first line group by selecting it and then
clicking on Add Effect
Set to With Previous - Fast
6) Repeat for additional lines

Signature
Bill Dilworth
A proud member of the Microsoft PPT MVP Team
Users helping fellow users.
http://billdilworth.mvps.org
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
vestprog2@ Please read the PowerPoint FAQ pages.
yahoo. They answer most of our questions.
com www.pptfaq.com
.
> 2003
>
[quoted text clipped - 15 lines]
>> > Line 3 appears
>> > Slide ends