Defines the style of units used throughout: Metric or Imperial. You must use Isogen Configuration to modify this setting.
Metric / MM Bores uses millimeter lengths and millimeter pipe bores.
Metric / Inch Bores uses millimeter lengths and inch pipe bores.
Imperial / Inch Bores uses inch lengths and inch pipe bores.
You can specify the changeover point from where lengths are reported in inches only, to feet and inches.
Imperial / MM Bores uses inch pipe bores with lengths in feet and inches.
The combination MM bore, FT-IN dimensions is invalid.
OS 41 Pos 1