PAGEORDER

     PAGEORDER=value

     Specifies the order in which pages appear on a sheet.
     This can be thought of as the reading order of the pages.
     You must supply one of the following values to PAGEORDER:

     RightDown      Pages ordered left to right, top to bottom
     LeftDown       Pages ordered right to left, top to bottom
     RightUp        Pages ordered left to right, bottom to top
     LeftUp         Pages ordered right to left, bottom to top
     DownRight      Pages ordered top to bottom, left to right
     DownLeft       Pages ordered top to bottom, right to left
     UpRight        Pages ordered bottom to top, left to right
     UpLeft         Pages ordered bottom to top, right to left