One last go at roof rail seals

Pushrod,
I have had my 67 Dart apart a long time-I have everything together except the roof rail and seals. What is the best placement for the roof rail since you can't adjust it after the seal is in. The first set I boutht from metro did not fit correctly. I think that I am going with steel. Can you give me some advice on adjusting the roof rail and installing the seals. Got pics?

Thanks Pushrod!

Dave