Factor order in trellis plots

[David Parkhurst <parkhurs@imap.iu.edu>]

I'm using s-plus Enterprise Developer Version 7.0.6  for Microsoft 
Windows : 2005.
I have a trellis plot with two columns (for N,Y in one factor) and five 
rows (for A,B,C,D,E in the other factor).  The rows come out with E on 
top and A on the bottom.  A reviewer of our paper objected to that, and 
wants us to have A on top, down to E at the bottom.
How can I make that happen?

Thanks.
David Parkhurst