Returns the numerical value of a measurement with its associated unitspan, after an optional unit conversion. A unitspan is a string consisting of a number followed by a valid unit of measurement.
UnitValue(s1 [, s2 ])
A valid string containing a numeric value and a valid unit of measurement (unitspan). Recognized units of measurement are:
s2 (optional)
A string containing a valid unit of measurement. The function converts the unitspan specified in s1 to this new unit of measurement.
If you do not include a value for s2, the function uses the unit of measurement specified in s1. If s2 is invalid, the function converts s1 into inches.
2
0
Returns the measurement value of the third occurrence of Size converted into millipoints.
2

UnitValue