Re-skinning a roof

My dart had a new top put on it before I bought it and they cut the complete top off at the top of the A-pillars and at the seam in the rear on the outside but the inside they cut it what looks like the center of the inner post.If you need pics I can get some of the rear as I dont have a headliner in yet.

that would be great
i looked at the rear and it looks like it has double bracing in it. (INSIDE)
wasn't sure where to cut