This only works in 2002 or 2003. When you set up the animation, do what
you would normally do. Then click the down arrow next to the shape in the
list of custom animations and choose Timing. Click on the Triggers
button. Choose Start Effect on Click of, and choose the button you want
to trigger that animation.
--David
--
David M. Marcovitz
Director of Graduate Programs in Educational Technology
Loyola College in Maryland
Author of _Powerful PowerPoint for Educators_
http://www.loyola.edu/education/PowerfulPowerPoint/