Apple Motion 2 Tutorials - Manual (Page 107)

Tutorial 2 Basic Motion Behaviors 107
3 Position the arrow/thumbnail pointer over Import All Layers, then release the mouse
button.
The objects are added as a layer (containing each Photoshop layer) called GreenSquares
in the graphics layer. Just like any other layer in Motion, each object can be individually
modified, or the layer itself can be modified, affecting all objects within the layer.