diff --git a/apps/pdp11/boot/monitor/README.md b/apps/pdp11/boot/monitor/README.md
index f23e365d3..8b7d88357 100644
--- a/apps/pdp11/boot/monitor/README.md
+++ b/apps/pdp11/boot/monitor/README.md
@@ -25,189 +25,189 @@ The **BOOTMON.mac** source code is shown below.
 	;
 	; REBASE HIGHER LINK/BOT:140000
 	; WANT PERFORMANCE COUNTER - CLOCK TICKS TO DO SOMETHING?
-	
+
 	PSW             =       177776
 	DL11XCSR        =       177564
 	DL11VEC         =       64
-	
+
 	KW11LKS         =       177546
 	KW11VEC         =       100
-	
-			.ASECT
-			.=140000
+
+	        .ASECT
+	        .=140000
 	START:  RESET
-			CLR     @#PSW
-			MOV     #START,SP
-			CLR     @#DL11XCSR              ; CLEAR THE XCSR
-			MOV     #BANNER,R0
-			JSR     PC,PRINT
-			MOV     #CLKAST,@#KW11VEC
-			MOV     #340,@#KW11VEC+2
-			BIS     #100,@#KW11LKS          ; SET CLOCK TICKING
-	
-			MOV     #PROMPT,R0
-			JSR     PC,PRINT
-			SUB     #256,SP
-			MOV     SP,R0
-			JSR     PC,INPUT
-			CLR     R0
+	        CLR     @#PSW
+	        MOV     #START,SP
+	        CLR     @#DL11XCSR              ; CLEAR THE XCSR
+	        MOV     #BANNER,R0
+	        JSR     PC,PRINT
+	        MOV     #CLKAST,@#KW11VEC
+	        MOV     #340,@#KW11VEC+2
+	        BIS     #100,@#KW11LKS          ; SET CLOCK TICKING
+
+	        MOV     #PROMPT,R0
+	        JSR     PC,PRINT
+	        SUB     #256,SP
+	        MOV     SP,R0
+	        JSR     PC,INPUT
+	        CLR     R0
 	1$:     WAIT
-			INC     R0
-			TST     LGHTON
-			BEQ     1$
-			MOV     #054000,-(SP)           ; SUPER PRIORITY 0 ALT REG
-			MOV     LGHTON,-(SP)            ; CALL SUPER LOOP START
-			RTI
-	
+	        INC     R0
+	        TST     LGHTON
+	        BEQ     1$
+	        MOV     #054000,-(SP)           ; SUPER PRIORITY 0 ALT REG
+	        MOV     LGHTON,-(SP)            ; CALL SUPER LOOP START
+	        RTI
+
 	LGHTON: .WORD 0
 	CLKTIC: .WORD 0
-	
+
 	CLKAST:
-			INC     CLKTIC
-			RTI
-	
+	        INC     CLKTIC
+	        RTI
+
 	ONECHR:
-			TSTB    @#DL11XCSR
-			BPL     ONECHR
-			MOVB    R0,@#177566
-			RTS     PC
-	
+	        TSTB    @#DL11XCSR
+	        BPL     ONECHR
+	        MOVB    R0,@#177566
+	        RTS     PC
+
 	PRTPTR: .WORD 0
-	
+
 	PRINT:
-			BITB    #100,@#DL11XCSR
-			BNE     PRINT
-			MOV     R0,PRTPTR
-			MOV     #PRTAST,@#DL11VEC
-			MOV     #200,@#DL11VEC+2
-			BISB    #100,@#DL11XCSR
-			RTS     PC
-	
+	        BITB    #100,@#DL11XCSR
+	        BNE     PRINT
+	        MOV     R0,PRTPTR
+	        MOV     #PRTAST,@#DL11VEC
+	        MOV     #200,@#DL11VEC+2
+	        BISB    #100,@#DL11XCSR
+	        RTS     PC
+
 	PRTAST:
-			TSTB    @PRTPTR
-			BEQ     2$
-			MOVB    @PRTPTR,@#177566
-			INC     PRTPTR
-			RTI
+	        TSTB    @PRTPTR
+	        BEQ     2$
+	        MOVB    @PRTPTR,@#177566
+	        INC     PRTPTR
+	        RTI
 	2$:     CLRB    @#177564
-			RTI
-	
+	        RTI
+
 	BUFFER: .WORD   0                       ; INPUT BUFFER POINTER
 	LENGTH: .WORD   0                       ; INPUT BUFFER LENGTH
-	
+
 	INPUT:
-			MOV     R0,BUFFER
-			CLR     LENGTH
-			MOV     #INPAST,@#60
-			MOV     #200,@#62
-			BISB    #100,@#177560
-			RTS     PC
-	
+	        MOV     R0,BUFFER
+	        CLR     LENGTH
+	        MOV     #INPAST,@#60
+	        MOV     #200,@#62
+	        BISB    #100,@#177560
+	        RTS     PC
+
 	INPAST:
-			MOV     R0,-(SP)
-			MOVB    @#177562,R0
-			CMPB    R0,#15
-			BEQ     7$                      ; CARRIAGE RETURN
-			CMPB    R0,#127.
-			BEQ     2$                      ; <DEL>
-			CMPB    R0,#10
-			BNE     4$                      ; BACK SPACE
+	        MOV     R0,-(SP)
+	        MOVB    @#177562,R0
+	        CMPB    R0,#15
+	        BEQ     7$                      ; CARRIAGE RETURN
+	        CMPB    R0,#127.
+	        BEQ     2$                      ; <DEL>
+	        CMPB    R0,#10
+	        BNE     4$                      ; BACK SPACE
 	2$:     TST     LENGTH                  ; DATA IN BUFFER?
-			BEQ     3$
-			DEC     LENGTH                  ; LENGTH
-			MOV     #DEL,R0
-			JSR     PC,PRINT
+	        BEQ     3$
+	        DEC     LENGTH                  ; LENGTH
+	        MOV     #DEL,R0
+	        JSR     PC,PRINT
 	3$:     BR      9$
 	4$:     CMPB    R0,#40
-			BLT     9$                      ; BELOW SPACE
-			CMPB    R0,#177
-			BGE     9$                      ; SKIP STUFF TOO BIG
-			JSR     PC,ONECHR               ; ECHO CHAR
-			CMPB    R0,#172
-			BGT     5$                      ; ABOVE Z
-			CMPB    R0,#141
-			BLT     5$                      ; BELOW A
-			BICB    #40,R0                  ; CONVERT TO UPPER CASE
+	        BLT     9$                      ; BELOW SPACE
+	        CMPB    R0,#177
+	        BGE     9$                      ; SKIP STUFF TOO BIG
+	        JSR     PC,ONECHR               ; ECHO CHAR
+	        CMPB    R0,#172
+	        BGT     5$                      ; ABOVE Z
+	        CMPB    R0,#141
+	        BLT     5$                      ; BELOW A
+	        BICB    #40,R0                  ; CONVERT TO UPPER CASE
 	5$:     CMP     LENGTH,#254
-			BGE     9$
-			MOVB    R0,-(SP)
-			MOV     BUFFER,R0
-			ADD     LENGTH,R0
-			MOVB    (SP)+,(R0)
-			INC     LENGTH
-			BR      9$
-	
+	        BGE     9$
+	        MOVB    R0,-(SP)
+	        MOV     BUFFER,R0
+	        ADD     LENGTH,R0
+	        MOVB    (SP)+,(R0)
+	        INC     LENGTH
+	        BR      9$
+
 	7$:     MOV     BUFFER,R0
-			ADD     LENGTH,R0
-			CLRB    (R0)
-			MOV     #CMD,@#240              ; CALL CMD AT PRIORITY 2
-			MOV     #100,@#242
-			MOV     #2000,@#177772
+	        ADD     LENGTH,R0
+	        CLRB    (R0)
+	        MOV     #CMD,@#240              ; CALL CMD AT PRIORITY 2
+	        MOV     #100,@#242
+	        MOV     #2000,@#177772
 	9$:     MOV     (SP)+,R0
-			RTI
-	
+	        RTI
+
 	CMD:
-			CLR     @#177772                ; NO MORE PIR CALLS
-			MOV     R0,-(SP)
-			MOV     R1,-(SP)
-			MOV     R2,-(SP)
-			MOV     R3,-(SP)
-			MOV     R4,-(SP)
-			MOV     #EOL,R0
-			JSR     PC,PRINT
+	        CLR     @#177772                ; NO MORE PIR CALLS
+	        MOV     R0,-(SP)
+	        MOV     R1,-(SP)
+	        MOV     R2,-(SP)
+	        MOV     R3,-(SP)
+	        MOV     R4,-(SP)
+	        MOV     #EOL,R0
+	        JSR     PC,PRINT
 	1$:     BITB    #100,@#177564
-			BNE     1$
-			CLR     R4
-			MOV     #CMDLST,R3              ; CMD LIST
+	        BNE     1$
+	        CLR     R4
+	        MOV     #CMDLST,R3              ; CMD LIST
 	3$:     MOVB    (R3)+,R0
-			BEQ     13$
-			MOV     BUFFER,R2               ; USER CMD
+	        BEQ     13$
+	        MOV     BUFFER,R2               ; USER CMD
 	4$:     MOVB    (R2)+,R1
-			BEQ     15$                     ; NULL COMMAND?
-			CMPB    R1,#40
-			BEQ     4$                      ; SKIP SPACE
+	        BEQ     15$                     ; NULL COMMAND?
+	        CMPB    R1,#40
+	        BEQ     4$                      ; SKIP SPACE
 	5$:     CMPB    R0,R1
-			BNE     7$
-			MOVB    (R3)+,R0
-			BEQ     9$
-			MOVB    (R2)+,R1
-			BEQ     9$
-			CMPB    R1,#40
-			BNE     5$
-			BR      9$
+	        BNE     7$
+	        MOVB    (R3)+,R0
+	        BEQ     9$
+	        MOVB    (R2)+,R1
+	        BEQ     9$
+	        CMPB    R1,#40
+	        BNE     5$
+	        BR      9$
 	7$:     MOVB    (R3)+,R0
-			BNE     7$
-			INC     R4
-			BR      3$
+	        BNE     7$
+	        INC     R4
+	        BR      3$
 	9$:     ASL     R4
-			JSR     PC,@CMDTBL(R4)          ; EXECUTE
-			BR      15$
-	
+	        JSR     PC,@CMDTBL(R4)          ; EXECUTE
+	        BR      15$
+
 	13$:    MOV     #UNKMSG,R0
-			JSR     PC,PRINT
-	
+	        JSR     PC,PRINT
+
 	15$:    CLR     LENGTH
-			MOV     #PROMPT,R0
-			JSR     PC,PRINT
-			MOV     (SP)+,R4
-			MOV     (SP)+,R3
-			MOV     (SP)+,R2
-			MOV     (SP)+,R1
-			MOV     (SP)+,R0
-			RTI
-	
-	
+	        MOV     #PROMPT,R0
+	        JSR     PC,PRINT
+	        MOV     (SP)+,R4
+	        MOV     (SP)+,R3
+	        MOV     (SP)+,R2
+	        MOV     (SP)+,R1
+	        MOV     (SP)+,R0
+	        RTI
+
+
 	CMDTBL: .WORD   BOOT,HALT,TEST,DIAG,LIGHTS,HELP
 	HLPMSG: .ASCIZ  'COMMANDS ARE BOOT, HALT, TEST, DIAG, LIGHTS AND HELP'<15><12>'BOOT DEVICES ARE RK? RL? OR RP?'<15><12>
 	EOL:    .BYTE   15,12,0
 	DEL:    .BYTE   10,40,10,0
 	CMDLST: .ASCIZ  'BOOT'
-			.ASCIZ  'HALT'
-			.ASCIZ  'TEST'
-			.ASCIZ  'DIAG'
-			.ASCIZ  'LIGHTS'
-			.ASCIZ  'HELP'
-			.BYTE   0
+	        .ASCIZ  'HALT'
+	        .ASCIZ  'TEST'
+	        .ASCIZ  'DIAG'
+	        .ASCIZ  'LIGHTS'
+	        .ASCIZ  'HELP'
+	        .BYTE   0
 	UNKMSG: .ASCIZ  'UNKNOWN COMMAND'<12><15>
 	BANNER: .ASCIZ  'PDP-11 MONITOR V1.0'<12><15><12><15>
 	;               'ADAPTED FROM CODE BY PAUL NANKERVIS <PAULNANK@HOTMAIL.COM>'<12><15><12><15>
@@ -215,454 +215,454 @@ The **BOOTMON.mac** source code is shown below.
 	BADBOO: .ASCIZ  'UNKNOWN BOOT DEVICE'<12><15>
 	PERMSG: .ASCIZ  '      CLOCK TICKS'<12><15>
 	LOOMSG: .ASCIZ  '      ITERATIONS'<12><15>
-	
-			.EVEN
-	
+
+	        .EVEN
+
 	HELP:
-			MOV     #HLPMSG,R0
-			JSR     PC,PRINT
-			RTS     PC
-	
+	        MOV     #HLPMSG,R0
+	        JSR     PC,PRINT
+	        RTS     PC
+
 	HALT:
-			HALT
-			MOV     #EOL,R0
-			JSR     PC,PRINT
-			RTS     PC
-	
+	        HALT
+	        MOV     #EOL,R0
+	        JSR     PC,PRINT
+	        RTS     PC
+
 	TEST:
-			CLR     CLKTIC
-	
-			MOV     #15000,R5
+	        CLR     CLKTIC
+
+	        MOV     #15000,R5
 	10$:    MOV     R5,@#177570             ; DISPLAY
-			MOV     R5,R4
-			ASR     R4
+	        MOV     R5,R4
+	        ASR     R4
 	15$:    CLR     R0
-			MOV     R5,R1
-			DIV     R4,R0
-			MOV     R0,R2
-			MUL     R4,R2
-			ADD     R3,R1
-			CMP     R1,R5
-			BEQ     20$
-			HALT
+	        MOV     R5,R1
+	        DIV     R4,R0
+	        MOV     R0,R2
+	        MUL     R4,R2
+	        ADD     R3,R1
+	        CMP     R1,R5
+	        BEQ     20$
+	        HALT
 	20$:    SOB     R4,15$
-			SOB     R5,10$
-	
-			MOV     #PERMSG+5,R0
-			MOV     CLKTIC,R3
-	
+	        SOB     R5,10$
+
+	        MOV     #PERMSG+5,R0
+	        MOV     CLKTIC,R3
+
 	25$:    CLR     R2
-			DIV     #10,R2
-			ADD     #'0,R3
-			MOVB    R3,-(R0)
-			MOV     R2,R3
-			BNE     25$
-	
-			JSR     PC,PRINT
-			RTS     PC
-	
+	        DIV     #10,R2
+	        ADD     #'0,R3
+	        MOVB    R3,-(R0)
+	        MOV     R2,R3
+	        BNE     25$
+
+	        JSR     PC,PRINT
+	        RTS     PC
+
 	LOOCNT: .WORD   0
-	
+
 	DIAG:
-			CLR     LOOCNT
-			CLR     CLKTIC
+	        CLR     LOOCNT
+	        CLR     CLKTIC
 	DIAGLP:
-			CLR     R5
-			BMI     L1
-			BVS     L1
-			BHI     L1
-			BLT     L1
-			BLOS    L2
+	        CLR     R5
+	        BMI     L1
+	        BVS     L1
+	        BHI     L1
+	        BLT     L1
+	        BLOS    L2
 	L1:     HALT
-	
+
 	L2:     DEC     R5
-			BPL     L3
-			BEQ     L3
-			BGE     L3
-			BLE     L4
+	        BPL     L3
+	        BEQ     L3
+	        BGE     L3
+	        BLE     L4
 	L3:     HALT
-	
+
 	L4:     ROR     R5
-			BVC     L5
-			BCC     L5
-			BNE     L6
+	        BVC     L5
+	        BCC     L5
+	        BNE     L6
 	L5:     HALT
-	
+
 	L6:     MOVB    #17,@#177776
-			BPL     L7
-			BVC     L7
-			BLT     L7
-			BHI     L7
-			BMI     L8
+	        BPL     L7
+	        BVC     L7
+	        BLT     L7
+	        BHI     L7
+	        BMI     L8
 	L7:     HALT
-	
+
 	L8:     MOV     #77777,R3
-			ADD     #77777,R3
-			CMPB    @#177776,#5
-			BNE     L9
-			HALT
-	
+	        ADD     #77777,R3
+	        CMPB    @#177776,#5
+	        BNE     L9
+	        HALT
+
 	L9:     MOVB    #1700,R4
-			BPL     L10
-			CMP     R4,#177700
-			BEQ     L11
+	        BPL     L10
+	        CMP     R4,#177700
+	        BEQ     L11
 	L10:    HALT
-	
+
 	L11:    CLRB    R4
-			CMP     R4,#177400
-			BEQ     L12
-			HALT
-	
+	        CMP     R4,#177400
+	        BEQ     L12
+	        HALT
+
 	L12:    MOV     #125252,R5
-			MOV     R5,R0
-			MOV     R0,R1
-			MOV     R1,R2
-			MOV     R2,R3
-			MOV     R3,R4
-			MOV     R4,R5
-			SUB     R5,R1
-			BLT     NODIAG
-			BEQ     L13
+	        MOV     R5,R0
+	        MOV     R0,R1
+	        MOV     R1,R2
+	        MOV     R2,R3
+	        MOV     R3,R4
+	        MOV     R4,R5
+	        SUB     R5,R1
+	        BLT     NODIAG
+	        BEQ     L13
 	NODIAG: HALT
-	
+
 	L13:    ROL     R2
-			BCC     L14
-			BLT     L15
+	        BCC     L14
+	        BLT     L15
 	L14:    HALT
-	
+
 	L15:    ADD     R2,R3
-			INC     R3
-			COM     R3
-			ADD     R3,R1
-			BCS     L16
-			BLE     L17
+	        INC     R3
+	        COM     R3
+	        ADD     R3,R1
+	        BCS     L16
+	        BLE     L17
 	L16:    HALT
-	
+
 	L17:    ROR     R4
-			BIS     R4,R3
-			ADD     R5,R3
-			INC     R3
-			BCS     L18
-			DEC     R1
-			BLT     L19
+	        BIS     R4,R3
+	        ADD     R5,R3
+	        INC     R3
+	        BCS     L18
+	        DEC     R1
+	        BLT     L19
 	L18:    HALT
-	
+
 	L19:    COM     R0
-			BLOS    L20
-			HALT
-	
+	        BLOS    L20
+	        HALT
+
 	L20:    BIC     R0,R1
-			ADD     R1,R1
-			BGT     L21
-			BLE     L22
+	        ADD     R1,R1
+	        BGT     L21
+	        BLE     L22
 	L21:    HALT
-	
+
 	L22:    SWAB    R1
-			CMP     R1,#052125
-			BNE     L23
-			BIT     R4,R5
-			BGT     L23
-			COM     R5
-			BNE     L24
+	        CMP     R1,#052125
+	        BNE     L23
+	        BIT     R4,R5
+	        BGT     L23
+	        COM     R5
+	        BNE     L24
 	L23:    HALT
-	
+
 	L24:    MOVB    #177401,R0
-			BPL     L26
+	        BPL     L26
 	L25:    HALT
-	
+
 	L26:    SOB     R0,L25
-			CLR     R1
+	        CLR     R1
 	L27:    INC     R1
-			SOB     R0,L27
-			TST     R0
-			BNE     L28
-			TST     R1
-			BEQ     L29
+	        SOB     R0,L27
+	        TST     R0
+	        BNE     L28
+	        TST     R1
+	        BEQ     L29
 	L28:    HALT
-	
+
 	L29:    MOV     #N1,PC
-			HALT
-	
+	        HALT
+
 	N1:     TST     (PC)+
-			HALT
-	
+	        HALT
+
 	N2:     MOV     #N3,-(SP)
-			RTS     PC
-			HALT
-	
+	        RTS     PC
+	        HALT
+
 	N3:     CLR     -(SP)
-			MOV     #N4,-(SP)
-			RTI
-			HALT
-	
+	        MOV     #N4,-(SP)
+	        RTI
+	        HALT
+
 	N4:     JMP     @#N5
-			HALT
-	
+	        HALT
+
 	N5:     MOV     #3,R5
-			CLR     @#6
-			MOV     #N6,@#4
-			TST     -(R5)
-			HALT
+	        CLR     @#6
+	        MOV     #N6,@#4
+	        TST     -(R5)
+	        HALT
 	N6:     ADD     #4,SP
-	
-			CLR     R0
-			MOV     #7777,R1
+
+	        CLR     R0
+	        MOV     #7777,R1
 	N7:     MOV     R0,R2
-			ADD     #5,R2
-			CMP     (R0)+,-5(R2)
-			BEQ     N8
-			HALT
+	        ADD     #5,R2
+	        CMP     (R0)+,-5(R2)
+	        BEQ     N8
+	        HALT
 	D1:     .WORD   0
-	
+
 	N8:     SOB     R1,N7
-	
-			INC     LOOCNT
-			BCC     10$
-			HALT
+
+	        INC     LOOCNT
+	        BCC     10$
+	        HALT
 	10$:    CMP     CLKTIC,#2200
-			BHI     20$
-			JMP     DIAGLP
+	        BHI     20$
+	        JMP     DIAGLP
 	20$:    MOV     #LOOMSG+5,R0
-			MOV     LOOCNT,R3
-	
+	        MOV     LOOCNT,R3
+
 	25$:    CLR     R2
-			DIV     #10,R2
-			ADD     #'0,R3
-			MOVB    R3,-(R0)
-			MOV     R2,R3
-			BNE     25$
-	
-			JSR     PC,PRINT
-			RTS     PC
-	
+	        DIV     #10,R2
+	        ADD     #'0,R3
+	        MOVB    R3,-(R0)
+	        MOV     R2,R3
+	        BNE     25$
+
+	        JSR     PC,PRINT
+	        RTS     PC
+
 	MMR0=177572
 	MMR1=177574
 	MMR2=177576
 	MMR3=172516
-	
+
 	LIGHTS:
-			MOV     #77406,R3               ; DEFAULT PDR
-			CLR     R2
-			CLR     R1
-			MOV     #8.,R0
+	        MOV     #77406,R3               ; DEFAULT PDR
+	        CLR     R2
+	        CLR     R1
+	        MOV     #8.,R0
 	1$:     MOV     R3,172300(R1)           ; KERNEL I PDR
-			MOV     R2,172340(R1)           ; KERNEL I PAR
-			MOV     R3,172320(R1)           ; KERNEL D PDR
-			MOV     R2,172360(R1)           ; KERNEL D PAR
-			MOV     R3,172200(R1)           ; SUPER I PDR
-			MOV     R2,172240(R1)           ; SUPER I PAR
-			MOV     R3,172220(R1)           ; SUPER D PDR
-			MOV     R2,172260(R1)           ; SUPER D PAR
-			MOV     R3,177600(R1)           ; USER I PDR
-			MOV     R2,177640(R1)           ; USER I PAR
-			MOV     R3,177620(R1)           ; USER D PDR
-			MOV     R3,177660(R1)           ; USER D PAR
-			ADD     #200,R2
-			ADD     #2,R1
-			SOB     R0,1$
-			BIS     #176000,@#172376        ; KERNEL D POINTS TO I/O SPACE
-			BIS     #176000,@#172276        ; SUPER D POINTS TO I/O SPACE
-			BIS     #176000,@#177676        ; USER D POINTS TO I/O SPACE
-			MOV     #77,@#MMR3              ; 77 FOR 22 BIT
-			MOV     #1,@#MMR0
-	
-			MOV     #1700,@#172244          ; BASE SUPER I (PAR 2) #40000 AT #170000
-			MOV     #1700,@#172264          ; BASE SUPER D (PAR 2) #40000 AT #170000
-			MOV     #010000,@#177776        ; SET PM TO SUPER
-	
-			MOV     #40200,R3               ; SUPER CODE ADDRESS
-			MOV     #SUPERS,R2              ; ADDRESS SUPER CODE
+	        MOV     R2,172340(R1)           ; KERNEL I PAR
+	        MOV     R3,172320(R1)           ; KERNEL D PDR
+	        MOV     R2,172360(R1)           ; KERNEL D PAR
+	        MOV     R3,172200(R1)           ; SUPER I PDR
+	        MOV     R2,172240(R1)           ; SUPER I PAR
+	        MOV     R3,172220(R1)           ; SUPER D PDR
+	        MOV     R2,172260(R1)           ; SUPER D PAR
+	        MOV     R3,177600(R1)           ; USER I PDR
+	        MOV     R2,177640(R1)           ; USER I PAR
+	        MOV     R3,177620(R1)           ; USER D PDR
+	        MOV     R3,177660(R1)           ; USER D PAR
+	        ADD     #200,R2
+	        ADD     #2,R1
+	        SOB     R0,1$
+	        BIS     #176000,@#172376        ; KERNEL D POINTS TO I/O SPACE
+	        BIS     #176000,@#172276        ; SUPER D POINTS TO I/O SPACE
+	        BIS     #176000,@#177676        ; USER D POINTS TO I/O SPACE
+	        MOV     #77,@#MMR3              ; 77 FOR 22 BIT
+	        MOV     #1,@#MMR0
+
+	        MOV     #1700,@#172244          ; BASE SUPER I (PAR 2) #40000 AT #170000
+	        MOV     #1700,@#172264          ; BASE SUPER D (PAR 2) #40000 AT #170000
+	        MOV     #010000,@#177776        ; SET PM TO SUPER
+
+	        MOV     #40200,R3               ; SUPER CODE ADDRESS
+	        MOV     #SUPERS,R2              ; ADDRESS SUPER CODE
 	10$:    MOV     (R2)+,-(SP)
-			MTPI    (R3)+
-			CMP     R2,#SUPERE
-			BLO     10$
-	
-			MOV     #40200,LGHTON           ; CHANGE IDLE TASK
-			RTS     PC
-	
+	        MTPI    (R3)+
+	        CMP     R2,#SUPERE
+	        BLO     10$
+
+	        MOV     #40200,LGHTON           ; CHANGE IDLE TASK
+	        RTS     PC
+
 	;
 	; TO BE COPIED TO SUPER #40200 AT PHYSICAL #170000
 	; #40000 TO #40200 FOR WAIT & JMP INSTRUCTIONS
 	;
 	SUPERS:
-			MOV     #37,R0                  ; LOAD PATTERN
-			MOV     #174000,R1
-			BIT     #1,@#177570
-			BEQ     10$
-			MOV     #7417,R0
-			MOV     R0,R1
-			COM     R1
-			BIT     #2,@#177570
-			BEQ     10$
-			MOV     #36163,R0
-			MOV     #37000,R1
+	        MOV     #37,R0                  ; LOAD PATTERN
+	        MOV     #174000,R1
+	        BIT     #1,@#177570
+	        BEQ     10$
+	        MOV     #7417,R0
+	        MOV     R0,R1
+	        COM     R1
+	        BIT     #2,@#177570
+	        BEQ     10$
+	        MOV     #36163,R0
+	        MOV     #37000,R1
 	10$:    MOV     R1,R2
-			SUB     #2,R2
-			BIC     #1,R2                   ; WAIT ADDRESS
-			MOV     R2,R3
-			BIC     #177701,R3              ; ADDRESS OFFSET
-			MOV     #0000001,40000(R3)      ; WRITE WAIT
-			ADD     #2,R3
-			MOV     #0000113,40000(R3)      ; WRITE JMP (R3)
-	
-			MOV     R2,R4
-			ASH     #-6,R4
-			BIC     #177600,R4
-			MOV     #1700,R5
-			SUB     R4,R5                   ; PAR ADDRESS BASE FOR WAIT
-			MOV     R2,R4
-			ASH     #-12.,R4
-			BIC     #177761,R4              ; PAR SELECT OFFSET
-			MOV     R5,172240(R4)           ; SUPER I SPACE
-	
-			MOV     R1,R3
-			ASH     #-12.,R3
-			BIC     #177761,R3              ; PAR SELECT OFFSET
-			CMP     R3,R4                   ; SAME PAR
-			BEQ     30$
-			MOV     R1,R4
-			ASH     #-6,R4
-			BIC     #177600,R4
-			MOV     #1700,R5
-			SUB     R4,R5                   ; PAR ADDRESS BASE FOR JMP
-			MOV     R5,172240(R3)           ; SUPER I SPACE
+	        SUB     #2,R2
+	        BIC     #1,R2                   ; WAIT ADDRESS
+	        MOV     R2,R3
+	        BIC     #177701,R3              ; ADDRESS OFFSET
+	        MOV     #0000001,40000(R3)      ; WRITE WAIT
+	        ADD     #2,R3
+	        MOV     #0000113,40000(R3)      ; WRITE JMP (R3)
+
+	        MOV     R2,R4
+	        ASH     #-6,R4
+	        BIC     #177600,R4
+	        MOV     #1700,R5
+	        SUB     R4,R5                   ; PAR ADDRESS BASE FOR WAIT
+	        MOV     R2,R4
+	        ASH     #-12.,R4
+	        BIC     #177761,R4              ; PAR SELECT OFFSET
+	        MOV     R5,172240(R4)           ; SUPER I SPACE
+
+	        MOV     R1,R3
+	        ASH     #-12.,R3
+	        BIC     #177761,R3              ; PAR SELECT OFFSET
+	        CMP     R3,R4                   ; SAME PAR
+	        BEQ     30$
+	        MOV     R1,R4
+	        ASH     #-6,R4
+	        BIC     #177600,R4
+	        MOV     #1700,R5
+	        SUB     R4,R5                   ; PAR ADDRESS BASE FOR JMP
+	        MOV     R5,172240(R3)           ; SUPER I SPACE
 	30$:
-			MOV     #3,R4
-			ADD     @#177570,R4
-			MOV     #2,R3
-			ADD     PC,R3
+	        MOV     #3,R4
+	        ADD     @#177570,R4
+	        MOV     #2,R3
+	        ADD     PC,R3
 	40$:    JMP     (R2)
-			SOB     R4,40$
-			MOV     R0,R2
-			ROR     R2                      ; ROTATE PATTERN
-			ROL     R1
-			ROR     R0
-			BR      10$
+	        SOB     R4,40$
+	        MOV     R0,R2
+	        ROR     R2                      ; ROTATE PATTERN
+	        ROL     R1
+	        ROR     R0
+	        BR      10$
 	SUPERE:
-	
+
 	BOOT:
-			CLR     R3                      ; UNIT
+	        CLR     R3                      ; UNIT
 	1$:     MOVB    (R2)+,R1
-			BEQ     BOOTRK                  ; DEFAULT DEVICE IS RK0
-			CMPB    R1,#40
-			BEQ     1$
-			CMPB    R1,#'R
-			BEQ     5$
-	
-			MOV     #BADBOO,R0
-			JSR     PC,PRINT
-			RTS     PC
-	
+	        BEQ     BOOTRK                  ; DEFAULT DEVICE IS RK0
+	        CMPB    R1,#40
+	        BEQ     1$
+	        CMPB    R1,#'R
+	        BEQ     5$
+
+	        MOV     #BADBOO,R0
+	        JSR     PC,PRINT
+	        RTS     PC
+
 	5$:     MOVB    (R2)+,R1                ; HOPEFULLY K, L OR P
 	7$:     MOVB    (R2)+,R0                ; DIGIT
-			BEQ     9$
-			CMPB    R0,#40
-			BEQ     9$
-			CMPB    R0,#'7
-			BGT     11$
-			SUB     #'0,R0
-			BLT     11$
-			ASL     R3
-			ASL     R3
-			ASL     R3
-			BIS     R0,R3                   ; PUT DIGIT INTO UNIT
-			BR      7$
+	        BEQ     9$
+	        CMPB    R0,#40
+	        BEQ     9$
+	        CMPB    R0,#'7
+	        BGT     11$
+	        SUB     #'0,R0
+	        BLT     11$
+	        ASL     R3
+	        ASL     R3
+	        ASL     R3
+	        BIS     R0,R3                   ; PUT DIGIT INTO UNIT
+	        BR      7$
 	9$:     CLR     R2
-			MOV     #137,(R2)+              ; STORE "JMP @#140000" INSTRUCTION AT ADDRESS 0
-			MOV     #START,(R2)+
-			MOV     #START,(R2)+            ; STORE #140000 IN VECTOR 4, IN CASE OF TRAP TO 4
-			CLR     (R2)+
-			CMPB    R1,#'K
-			BEQ     BOOTRK
-			CMPB    R1,#'L
-			BEQ     BOOTRL
-			CMPB    R1,#'P
-			BEQ     BOOTRP
-	
+	        MOV     #137,(R2)+              ; STORE "JMP @#140000" INSTRUCTION AT ADDRESS 0
+	        MOV     #START,(R2)+
+	        MOV     #START,(R2)+            ; STORE #140000 IN VECTOR 4, IN CASE OF TRAP TO 4
+	        CLR     (R2)+
+	        CMPB    R1,#'K
+	        BEQ     BOOTRK
+	        CMPB    R1,#'L
+	        BEQ     BOOTRL
+	        CMPB    R1,#'P
+	        BEQ     BOOTRP
+
 	11$:    MOV     #UNKMSG,R0
-			JSR     PC,PRINT
-			RTS     PC
-	
+	        JSR     PC,PRINT
+	        RTS     PC
+
 	RLCS=174400
 	BOOTRL:
-			RESET
-			SWAB    R3                      ; UNIT NUMBER
-			MOV     #RLCS,R1                ; CSR
-			MOV     #13,4(R1)               ; CLR ERR
-			BIS     #4,R3                   ; UNIT+GSTAT
-			MOV     R3,(R1)                 ; ISSUE CMD
-			TSTB    (R1)                    ; WAIT
-			BPL     .-2
-			CLRB    R3
-			BIS     #10,R3                  ; UNIT+RDHDR
-			MOV     R3,(R1)                 ; ISSUE CMD
-			TSTB    (R1)                    ; WAIT
-			BPL     .-2
-			MOV     6(R1),R2                ; GET HDR
-			BIC     #77,R2                  ; CLR SECTOR
-			INC     R2                      ; MAGIC BIT
-			MOV     R2,4(R1)                ; SEEK TO 0
-			CLRB    R3
-			BIS     #6,R3                   ; UNIT+SEEK
-			MOV     R3,(R1)                 ; ISSUE CMD
-			TSTB    (R1)                    ; WAIT
-			BPL     .-2
-			CLR     2(R1)                   ; CLR BA
-			CLR     4(R1)                   ; CLR DA
-			MOV     #-512.,6(R1)            ; SET WC
-			CLRB    R3
-			BIS     #14,R3                  ; UNIT+READ
-			MOV     R3,(R1)                 ; ISSUE CMD
-			TSTB    (R1)                    ; WAIT
-			BPL     .-2
-			BIC     #377,(R1)
-			CLR     R2
-			CLR     R3
-			CLR     R4
-			CLR     R5
-			CLR     PC
-	
+	        RESET
+	        SWAB    R3                      ; UNIT NUMBER
+	        MOV     #RLCS,R1                ; CSR
+	        MOV     #13,4(R1)               ; CLR ERR
+	        BIS     #4,R3                   ; UNIT+GSTAT
+	        MOV     R3,(R1)                 ; ISSUE CMD
+	        TSTB    (R1)                    ; WAIT
+	        BPL     .-2
+	        CLRB    R3
+	        BIS     #10,R3                  ; UNIT+RDHDR
+	        MOV     R3,(R1)                 ; ISSUE CMD
+	        TSTB    (R1)                    ; WAIT
+	        BPL     .-2
+	        MOV     6(R1),R2                ; GET HDR
+	        BIC     #77,R2                  ; CLR SECTOR
+	        INC     R2                      ; MAGIC BIT
+	        MOV     R2,4(R1)                ; SEEK TO 0
+	        CLRB    R3
+	        BIS     #6,R3                   ; UNIT+SEEK
+	        MOV     R3,(R1)                 ; ISSUE CMD
+	        TSTB    (R1)                    ; WAIT
+	        BPL     .-2
+	        CLR     2(R1)                   ; CLR BA
+	        CLR     4(R1)                   ; CLR DA
+	        MOV     #-512.,6(R1)            ; SET WC
+	        CLRB    R3
+	        BIS     #14,R3                  ; UNIT+READ
+	        MOV     R3,(R1)                 ; ISSUE CMD
+	        TSTB    (R1)                    ; WAIT
+	        BPL     .-2
+	        BIC     #377,(R1)
+	        CLR     R2
+	        CLR     R3
+	        CLR     R4
+	        CLR     R5
+	        CLR     PC
+
 	RKDA=177412
 	READGO=5
 	BOOTRK:
-			RESET
-			SWAB    R3                      ; UNIT NUMBER
-			ASL     R3
-			ASL     R3
-			ASL     R3
-			ASL     R3
-			ASL     R3
-			MOV     #RKDA,R1                ; CSR
-			MOV     R3,(R1)                 ; LOAD DA
-			CLR     -(R1)                   ; CLEAR BA
-			MOV     #-256.*2,-(R1)          ; LOAD WC
-			MOV     #READGO,-(R1)           ; READ & GO
-			CLR     R2
-			CLR     R3
-			CLR     R4
-			CLR     R5
-			TSTB    (R1)
-			BPL     .-2
-			CLRB    (R1)
-			CLR     PC
-	
+	        RESET
+	        SWAB    R3                      ; UNIT NUMBER
+	        ASL     R3
+	        ASL     R3
+	        ASL     R3
+	        ASL     R3
+	        ASL     R3
+	        MOV     #RKDA,R1                ; CSR
+	        MOV     R3,(R1)                 ; LOAD DA
+	        CLR     -(R1)                   ; CLEAR BA
+	        MOV     #-256.*2,-(R1)          ; LOAD WC
+	        MOV     #READGO,-(R1)           ; READ & GO
+	        CLR     R2
+	        CLR     R3
+	        CLR     R4
+	        CLR     R5
+	        TSTB    (R1)
+	        BPL     .-2
+	        CLRB    (R1)
+	        CLR     PC
+
 	RPCSR=0176700
 	BOOTRP:
-			RESET
-			MOV     #RPCSR, R1
-			MOV     #0000040, 10(R1)        ; RESET
-			MOV     R3, 10(R1)              ; SET UNIT
-			MOV     #0000021, (R1)          ; PACK ACK
-			MOV     #0010000, 32(R1)        ; 16B MODE
-			MOV     #-512., 2(R1)           ; SET WC
-			CLR     4(R1)                   ; CLR BA
-			CLR     6(R1)                   ; CLR DA
-			CLR     34(R1)                  ; CLR CYL
-			MOV     #0000071, (R1)          ; READ
-			TSTB    (R1)                    ; WAIT
-			BPL     .-2
-			CLRB    (R1)
-			MOV     R3,R0
-			CLR     PC
-	
-			.END    START
+	        RESET
+	        MOV     #RPCSR, R1
+	        MOV     #0000040, 10(R1)        ; RESET
+	        MOV     R3, 10(R1)              ; SET UNIT
+	        MOV     #0000021, (R1)          ; PACK ACK
+	        MOV     #0010000, 32(R1)        ; 16B MODE
+	        MOV     #-512., 2(R1)           ; SET WC
+	        CLR     4(R1)                   ; CLR BA
+	        CLR     6(R1)                   ; CLR DA
+	        CLR     34(R1)                  ; CLR CYL
+	        MOV     #0000071, (R1)          ; READ
+	        TSTB    (R1)                    ; WAIT
+	        BPL     .-2
+	        CLRB    (R1)
+	        MOV     R3,R0
+	        CLR     PC
+
+	        .END    START