UM:Applying Other Tracks
One shot may have any number of effect layers, each including a Shapes layer.
CC Layers 1-2 all contain tracked shapes. Layer 3 (rear window) is new.
The tracking data from any previously tracked shape can be selected and applied to any other shape via the Other Tracked Shapes drop-down list :
Having created a new shape, select Other Tracked Shapes and choose the tracking data you want to apply :
Once chosen, click the Apply button to apply the tracking data to your shape.
The tracking data is applied and track/shape key-frames appear in the key-frame bar at the bottom of the screen. If the shape had any previous tracking data, it will be overwritten.