Numeric - Displays distances with no unit labels, to the number of decimal places you set with the DECIMAL PLACES value. For example, if a line measures 9.8765 units long, CC3 displays it as 9.877, if you set decimal places to three. CC3 uses this format when you start a new drawing.

Decimal Inches - Displays distances with the (") symbol for inches, to the number of decimal places you set with the DECIMAL PLACES value.

Fractional Inches - Displays distances in US measurements, labeled in pure inches. They are displayed to the nearest one to 1/128th of an inch. For example, if a distance measures 1.5 units long, CC3 displays it as 1 1/2", if the drawing units are Inches. If you change drawing units to Feet, CC3 displays the same distance as 18".

Feet and Inches - Displays distances in US measurements, labeled in feet (') and inches (") to the nearest one to 1/128th of an inch. For example, if a distance measures 1.5 units long, CC3 displays it as 0'1 1/2", if the drawing units are Inches. If you change drawing units to Feet, CC3 displays the same distance as 1'6".

Meters - Displays measurements in meters (m) but does not scale or change the Units of the distance being measured.

Millimeters - Displays measurements in millimeters (mm) but does not scale or change the Units of the distance being measured.