Page Setup 

   Use Page Setup to control how a document is printed. The Page
 Setup dialog box corresponds to the printer you are using and reflects
 the options for your printer. Options specific to one printer are noted
 as such. The (LaserWriter) notation refers to any PostScript
 device.
  Paper - the size of the paper on which you print the document.  The
 options are:  
      US Letter          8 1/2" wide, 11" tall (default setting)
      US Legal               8 1/2" wide, 14" tall
      A4 Letter            210mm wide, 297mm tall
      B5 Letter            182mm wide, 257mm tall
      Tabloid                11" wide, 17" tall
      International Fanfold   8 1/4" wide, 12" tall
      Computer Paper continuous form
  Reduce or Enlarge (LaserWriter) allows output reduction down
 to 25% or enlargement up to 400%.
  Orientation - determines whether the document is printed on the
 paper horizontally or vertically.
  Font Substitution - (LaserWriter) substitutes an appropriate
 built-in LaserWriter font for certain Macintosh screen fonts.
  Color Printing - (ImageWriter) Off forces the ImageWriter II to
 ignore colorsettings and print the document in black and white,
 even if a color ribbon is used.