If your objects are in the same place, then you won't see the ones that
show up behind other objects. This might be more trouble than it is
worth, but you can set exit animations for all other objects and an
entrance animation for the one you want to show, all triggered by the
same object. This is pretty easy if you only have two or three, but it
can get very tedious if you have more than that. An alternative is to
have several duplicate slides with only the correct object showing so
your click goes to another slide instead of triggering an animation.
--David
--
David M. Marcovitz
Microsoft PowerPoint MVP
Director of Graduate Programs in Educational Technology
Loyola College in Maryland
Author of _Powerful PowerPoint for Educators_
http://www.PowerfulPowerPoint.com/