In a message dated 8/17/2003 4:20:25 PM Pacific Daylight Time, bahadiracuner@xxxxxxxxx writes: << Air Canada's A321s are configured differently than the US Airways ones that I have been. And if I am not mistaken US' A321s are suitable for boarding from using the left 2 door, but in Air Canada aircrafts this is just an emergency exit. >> I know the US planes have a mid-cabin restroom, does that have anything to do with it?