Stuart Dix <stuartdix@hotmail.com> wrote in message 37E9AEE9.D5AEF956@hotmail.com">news:37E9AEE9.D5AEF956@hotmail.com... > > Westrail used to have the X/XA/XB classes with the rigid 4 axles. They > were 2-Do-2 's Yes, I knew about them. 2-Do-2, from what I've read, seems to be very rare in the world. cheers neil