Apple Motion 5.1.1 User Manual
Page 467
Chapter 12
Keyframing
467
Move a keyframe in time by a specific number of frames
1
Select keyframes in the Keyframe Editor.
2
Do one of the following:
•
To move the selected keyframes to a specific frame: Enter a number, then press Return.
•
To move the selected keyframes forward by a specific number of frames: Enter a plus sign (+) and
the number of frames, then press Return.
•
To move the selected keyframes back by a specific number of frames: Enter a minus sign (–) and
the number of frames, then press Return.
Delete a keyframe
Do one of the following:
m
Select the keyframe in the Keyframe Editor, then press Delete.
Note: You can drag to select multiple keyframes.
m
Control-click the keyframe, then choose Delete from the shortcut menu.
m
Navigate to the keyframe, then choose Delete Keyframe from the Animation menu for
that parameter.
Delete all of a parameter’s keyframes
m
In the parameter list in the Keyframe Editor, click the Animation menu for a parameter, then
choose Reset Parameter.
Note: You can also use the corresponding Animation menu in the Inspector.
Move an entire curve
You can select and move animation curves in the graph area of the Keyframe Editor.
Do one of the following:
m
Press Option-Command, then drag a keyframe on the curve.
m
Press Option-Command, then drag a curve segment between two keyframes.
You can also move selected segments of the curve by selecting adjacent keyframes.
Move a segment of the curve
m
In the Keyframe Editor, Shift-select the keyframes that bound the path segment or segments you
want to move, then drag one of the selected keyframes.
Reverse, lock, and disable keyframes
With the Edit Keyframes tool (above the parameter list) selected, you can also perform advanced
keyframe modifications. You can reverse keyframes to invert the corresponding animated
effect without re-animating it, lock keyframes (individually or in groups) to prevent accidental
adjustment, or disable an entire curve to suspend animation for that parameter.
Reverse keyframes
1
In the graph area Keyframe Editor, drag a bounding box in the graph to select the keyframes
to reverse.
2
Control-click a selected keyframe, then choose Reverse Keyframes from the shortcut menu.
The keyframes are reversed.
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