Headliner installation - bow order

Just got this answer from Lee Robinson here on the forum. By the way if anyone is looking for 64 dart parts he is a great source:

"I think they are different. There should be one that has little L shaped pieces on the ends. That is the rear one. The next longest one goes in front of that. There should be a total of 6 bows. One would probably have to pre fit
them to determine the order. They should be pretty tight to the roof. There are also 2 little springs that go in holes on the rear roof rib that keep tension on the rear bow."