UNITS="value"

Where 'value' may be one of:

INCHES, IN
DOTS (1"/300)
DOT600, D600 (1"/600, the default)
POINTS, PT
DE (decipoints)
CM
MM

or a number followed by one of the units, e.g.

UNITS="0.01 IN"

TEXT element example

Links:

Positioning and sizing

GROUP element

PAGE element

FILE element