Thank you for posting that wonderful sequence with the gridlines.
If possible could you include one or two more prior to where they currently start? I think then the move will be more clear. By the first frame of your sequence, the move has been essentially made, the way I am understanding it.
Great post!
UPP in cold Ohio
UPP...here are 3 extra frames in advance of the 1st one shown above....hope this helps...