Airline Pilot Central Forums - US Airways seniority list

Please forgive my ignorance, but how did things work out for the final US Air list?

All info I have is from this site:

Quote:

About 500 US Airways "east" pilots (widebody) were placed at the very top while the rest were ratioed down to the bottom
All "east" furloughed pilots were put behind the junior AWA active pilots.

So however not fare it is it makes sense as far as the top and the bottom, but how exactly did they sort every one in the middle?
Are there any fences?

Sorry if it was discussed before - I couldn't find much in the search.
Thanks