SetUnit
SetUnit ?unit
Description
Set up the unit of measure used in all procedures (except for font sizes).
Parameters
unit
-
User unit. Possible values are:
pt: point
mm: millimeter
cm: centimeter
in: inch
A point equals 1/72 of inch, that is to say about 0.35 mm (an inch being 2.54 cm). This
is a very common unit in typography; font sizes are expressed in that unit.
Default value is mm.