Thanks again for all of your help. The MR point just became moot as USAir just reduced the mileage requirements for DM Preferred levels. However, the information that you provided is still very helpful.

Now all I have to do is ensure that I make the required round trip. Shouldn't be too hard even though my travel for next week (back to D.C.) was cancelled.

I am not sure how the requirement reduction is going to work out, but I hope it helps USAir. It sure is going to help me.

Take care.