Specifies the base unit for project drawings as imperial or metric.
- Specify the Base Unit for Project Drawings
- Specifies whether units-based properties are reported in inches or millimeters.
- Report Nominal Diameters of Imperial Content In
- Specifies whether nominal diameters of imperial content is reported in millimeters or inches. If you select the latter, your project has mixed metrics, that is, even in a metric project, nominal diameters of imperial content are reported in inches.