This registry entry defines the angle as either interior or exterior. Interior angles have the solid angle of the part less than 180°. Exterior angles are greater than 180°. If you set this entry to 1 (exterior), PC-DMIS measures the angle as an exterior angle.
Make sure this option is set correctly because of the differences in the measurement sequence for each type.
Entry Name: DccAngleExterior
Entry Type: Whole number that specifies Exterior (1) or Interior (0) angle. The default value is 1.