Apple Motion 5.1.1 - Manual (Page 983)

Chapter 22 Motion tracking 983
To solo a curve, Option-click the parameter’s checkbox in the Keyframe Editor’s parameter list.
Delete bad track points in the Canvas during analysis
You can also delete bad track points in the Canvas. Track points in the Canvas represent
keyframes in the Keyframe Editor.
1 During analysis, press Esc to stop the tracking.
2 In the toolbar, ensure that the Adjust Item tool is selected.
3 Ensure that a track point is active in the Canvas.
You can to zoom into the Canvas to better see the active track points. The track point at the
current playhead position appears larger than other track points.
Note: If you press Delete when a track point is not selected, the entire path is deleted.
4 Do one of the following:
•
Press Delete to delete the track point at the current position of the playhead.
•
Move the playhead to the frame where you want to begin deleting track points, and
press Delete.
Only active keyframes are deleted.
Delete bad track points in the Canvas after analysis is complete
You can also delete bad track points in the Canvas. Track points in the Canvas represent
keyframes in the Keyframe Editor.
1 With the tracking analysis complete and the tracking behavior selected, move the playhead to
the frame with the track point (or start of the track points) you want to delete.
2 In the toolbar, ensure that the Adjust Item tool is selected.
3 Ensure that a track point is active in the Canvas.
You can zoom into the Canvas to better see the active track points. The track point at the current
playhead position appears larger than other track points.
4 Press Delete.
Each press of the key removes one track point.
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