Hi,

I have about 20 windows open in my screen session, and I would like to
reorder the right-most window 20 to say, just before position 10 like this:

1 2 3 4 5 6 7 8 9      10 11 12 13 14 15 16 17 18 19 20
                                                  ...V
                                       ............
                     ...................
                  ....
                  V
1 2 3 4 5 6 7 8 9 20   10 11 12 13 14 15 16 17 18 19

How can I do that in a simple command?