UCSAXISANG system variable
Function Description:
The UCSAXISANG system variable is used to store the default angle when rotating the UCS around one of its axis by using the X, Y, or Z options of USC command.
Type : Integer
Saved in : Registry
Initial value : 90
Range : 5,10,15,18,22.5,30,45,90,180
The value of UCSAXISANG system variable must be entered as an angle in degrees.