setunit()

Selects a value based on the system's unit setting (millimeters or inches).

Syntax

setunit(mm_value, inch_value)

Parameter	Type	Description
mm_value	Number	The value to use if the system is set to millimeters.
inch_value	Number	The value to use if the system is set to inches.

setunit(100, 3.937);  // returns 100 if in mm, 3.937 if in inches

setunit(25.4, 1);  // returns 25.4 if in mm, 1 if in inches