Specifying Units of Measurement

When the syntax of an option includes units, use one of these:
CELLS
character cells
CM
centimeters
IN
inches
PCT
percentage of the graphics output area
PT
points
Note: Java applets does not support CM, IN, or PT.
If you omit units, a unit specification is derived in this order:
  1. The GUNIT= option in a GOPTIONS statement.
  2. The default unit, CELLS.
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