Units

All location and size settings are specified in values of a specific unit.
Several unit are supported:
Unit
Postfix
Description
Point
pt
1/72 of an inch.
Inch
in
1 inch
Foot
ft
1 foot
Yard
yd
1 yard
Meter
m
1 meter
Centimeter
cm
1/100 meter
Millimeter
mm
1/1000 meter
Micrometer
um
1/10000 meter
Percent
%
Percentage of the available space.