Apple iWork '08 - Manual (Page 118)

118 Chapter 3 Getting Started with Keynote
2 To animate an object entering the slide, click Build In. To animate an object leaving the
slide, click Build Out.
3 Select an object on a slide and choose an option from the Effect pop-up menu.
4 Choose an option from the Direction pop-up menu (not all effects provide this option).
5 To change how long it takes to complete the build, type a value in the Duration field
(or click the arrows).
Click here to see a preview
of the build.
The Build Inspector button
Open the Build Order
drawer to reorder builds.
Animate an object on a
slide (Action), or as the
object enters or leaves the
slide (Build In/Build Out).
Set the animation type and
other build options.