Oh i just though they where all the same, as in clio 172 ph1/ph2
Easiest way to look at this, and its the same formost cars, is this:
A Car changes Mark when a new body shell introduced.
A Car changes Phase when the same shell is used but other parts are changed.
Hence with the Clio range we have:
Mk1 Ph1, Ph2, Ph3
Mk2 Ph1, Ph2, Ph3
Mk3 Ph1
I'm not familiar with the Phases of the Escort but that pic I posted is a Mk1, and you'll notice the car in the video has a completely differnt body shell, making is a Mk2.
Hope that makes sense!