If I press play it moves off to the 0,0,0 and rotates as one object not individual track pieces.
I created a track using the increment number that I had to use in Create Animation Snapshot. Everything looked good until the last tread which overlapped the first one. What I have realized is that half way around creating the track the treads pivot point started going off the motion path. Don't know why this happened, as when I select any of the treads the pivot point is in the same place and I used duplicate for each tread. Do you know of a reason why it would go off the motion path and if so how to control it.