*20
	08-D02B
	 
	PDP8 INST TST PART 2
	 
	ST ADD
	LOC 0200 TWOS ADD TST
	LOC 2000 ROTATE TST
	 
	SW SET
	SW0 STOP ON ERR
	SW1 SCOPE MODE
	SW2 PRINT ERROR
	SW3 LEAVE TWOS ADD TST ST ROTATE
	ALSO MAY USE COMBINATIONS SW0-2