Apple Motion 3 - Manual (Page 782)

782 Chapter 9 Using the Replicator
 Control-click the layer or group, then choose Isolate from the shortcut menu.
 Choose Object > Isolate.
Click the Isolate button again to return to your previous view.
Note: Clicking a camera’s Isolate button activates that camera’s view.
Applying Masks to the Replicator
As shown in the following images, you can apply masks to the source layer of a
replicator.
When a masked layer is used as the source for a replicator cell, the mask is respected in
the pattern cells.
Masks can also be applied to 2D replicators (all replicator shapes except Box and
Sphere).
Mask applied to the replicator cell source layer
Original source Circle mask applied to source Masked layer used as
replicator source
Mask applied to replicator