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Collapse Collapses the transform of the selected object.
Position, Rotation, Scale Specifies which transforms you want to collapse.
You must choose at least one check box to activate the Collapse button.
PRS Parameters Rollout
Select an object > Motion panel > Parameters > PRS Parameters rollout
The PRS Parameters rollout provides tools for creating and deleting keys. PRS
stands for the three basic transform controllers: Position, Rotation, and Scale.
Procedures
To create a PRS transform key:
1 Select an object in the viewports.
2 Drag the time slider to the frame where you want to place a key.
3 On the Motion panel, choose Parameters > PRS Parameters rollout.
4 Click one of the following buttons under Create Key PRS Parameters
rollout:
■ Click Position to create a Position key.
■ Click Rotation to create a Rotation key.
■ Click Scale to create a Scale key.
If a particular Position, Rotation, or Scale controller doesn't use keys,
then that button is not available under Create Key. For example, you
can’t create Position keys if you're using a Noise Position controller.
3126 | Chapter 15 Animation