AM_DIM_UV_ANGLE_UNIT sets the angular units for main dimension
values.
----->(AM_DIM_UV_ANGLE_UNIT)----+---(:DEGREE)---------+----->
| |
+---(:RADIAN)---------+
| |
+---(:GRADIAN)--------+
| |
+---(:DEG_MIN_SEC)----+
Specify one of the types of units
for the main value of angular dimensions.
Use this action to set the units of main dimension values
for subsequently-created dimensions measuring angles.
AM_DIM_UV_LENGTH_UNIT terminate action,
AM_DIM_LV_ANGLE_UNIT terminate action,
AM_DIM_UV_ANGLE_FORMAT terminate action