I wanted to create a kind of montage of clips (5) at the end of a video and used track motion to reduce the size of each and move them 1 to each corner and a central one using keyframes.

What I have noticed, though, is that the tracks with track motion added seem to gradually change from the start of the video to the point when I want the track motion to take place rather than just start so what I have done is added another keyframe one frame in front of the keyframe I want to actually change things and set this to restore.

This makes everything OK but wondered if there is a better way of acheiving my gaol.

Thanks for any help.