Information on Directive Status Word error codes is obtained
	by typing HELP DSW ERROR -NN or HELP ERROR DSW -NN onto the
	terminal.  Information on DSW success codes is made available
	by typing HELP DSW ERROR +NN or HELP ERROR DSW +NN.
3       +00
	#00
3       00
	.CLR    Event flag was clear
3       +01
	.SUC    Operation compete, success
3       +02
	.SET    Event flag was set
3       -01
	#01
3	1
	#01
3	2
	#02
3	3
	#03
3	4
	#04
3	5
	#05
3	6
	#06
3	7
	#07
3	8
	#08
3	9
	#09
3       01
	.UPN    Insufficient dynamic storage
3       -02
	#02
3       02
	.INS    Specified task not installed
3       -03
	#03
3       03
	.PTS    Partition too small for task
3       -04
	#04
3       04
	.UNS    Insufficient dynamic storage for send
3       -05
	#05
3       05
	.ULN    Unassigned lun
3       -06
	#06
3       06
	.HWR    Device driver not resident
3       -07
	#07
3       07
	.ACT    Task not active
3       -08
	#08
3       08
	.ITS    Directive inconsistent with task state
3       -09
	#09
3       09
	.FIX    Task already fixed/unfixed
3       -10
	#10
3       10
	.CKP    Issuing task not checkpointable
3       -11
	#11
3       11
	.TCH    Task is checkpointable
3       -12
	#14
3       12
	#14
3       -13
	#14
3       13
	#14
3       -14
	#14
3       14
		Reserved for future use - Send in an SPR
3       -15
	#15
3       15
	.RBS    Receive buffer too small
3       -16
	#16
3       16
	.PRI    Privilege violation
3       -17
	#17
3       17
	.RSU    Specified vector already in use
3       -18
	#18
3       18
	.NSW    No swap space available
3       -19
	#19
3       19
	.ILV    Specified vector illegal
3       -80
	#80
3       80
	.AST    Directive issued/not issued from AST
3       -81
	#81
3       81
	.MAP    ISR or enable/disable interrupt routine not within
		4K words from value of base address & 177700
		(Illegal mapping specified)
3       -82
	#14
3       82
	#14
3       -83
	#83
3       83
	.IOP    Window has I/O in progress
3       -84
	#84
3       84
	.ALG    Alignment error
3       -85
	#85
3       85
	.WOV    Address window allocation overflow
3       -86
	#86
3       86
	.NVR    Invalid region ID
3       -87
	#87
3       87
	.NVW    Invalid address window ID
3       -88
	#88
3       88
	.ITP    Invalid TI parameter
3       -89
	#89
3       89
	.IBS    Invalid send buffer size (>255.)
3       -90
	#90
3       90
	.LNL    Lun locked in use
3       -91
	#91
3       91
	.IUI    Invalid UIC
3       -92
	#92
3       92
	.IDU    Invalid device or unit
3       -93
	#93
3       93
	.ITI    Invalid time parameters
3       -94
	#94
3       94
	.PNS    Partition/region not in system
3       -95
	#95
3       95
	.IPR    Invalid priority (>250.)
3       -96
	#96
3       96
	.ILU    Invalid lun
3       -97
	#97
3       97
	.IEF    Invalid event flag number
3       -98
	#98
3       98
	.ADP    Part of DPB out of user's space
3       -99
	#99
3       99
	.SDP	DIC or DPB size invalid