diff --git a/src/analyze.a b/src/analyze.a
index f6febbe..feecc63 100755
--- a/src/analyze.a
+++ b/src/analyze.a
@@ -496,3 +496,53 @@ xSVE
          !byte $4C,$71,$A9
          rts
 }
+
+;-------------------------------
+; xHarvey
+; check if disk has Harvey protection
+; which has a one-time RWTS swap
+; after loading DOS
+;
+; in:  $B600..$BFFF contains boot1
+; out: RWTS may have been patched in memory
+;      all flags and registers clobbered
+;-------------------------------
+!zone {
+xHarvey
+         lda   #$B7
+         ldx   #$47
+         ldy   #$03
+         jsr   CompareMemory
+         !byte $4C,$82,$A2
+         bcs   .exit
+         ldx   #$00
+         stx   gAddress
+         inx
+         stx   gTrack
+         inx
+         stx   gSector
+         ldx   #$09
+         stx   gAddress+1
+         jsr   ReadSector            ; read T01S01 into $900
+         bcs   .exit
+         lda   #$09
+         ldx   #$32
+         ldy   #$18
+         jsr   CompareMemory
+         !byte $A9,WILDCARD
+         !byte $8D,$55,$B9
+         !byte $8D,$7A,$BC
+         !byte $A9,WILDCARD
+         !byte $8D,$5D,$B8
+         !byte $8D,$FC,$B8
+         !byte $A9,WILDCARD
+         !byte $8D,$60,$BC
+         !byte $4C,$84,$9D
+         bcs   .exit
+         lda   #$60
+         sta   $0947                 ; RTS instead of JMP
+         jsr   $0932                 ; call to apply RWTS patches
+         lda   #kSectorSwitchToBuiltinRWTS
+         sta   T02S0F
+.exit    rts
+}
diff --git a/src/passport.a b/src/passport.a
index 48f4bf3..86f466c 100755
--- a/src/passport.a
+++ b/src/passport.a
@@ -305,6 +305,7 @@ ADStyle
 .noSVE
          jsr   xB660
          jsr   xB4BB
+         jsr   xHarvey
          jmp   ReadWithRWTS
 
 UseUniversal
@@ -812,6 +813,7 @@ _applyToAll
          !source "patchers/e7everywhere.a"      ; gIsBoot0 || gIsProDOS only
          !source "patchers/choplifter.a"        ; gIsChoplifter only
          !source "patchers/pdi.a"               ; gIsDiversi only
+         !source "patchers/harvey.a"            ; T01 only
 
          lda   gPatchCount
          beq   .nopatches
diff --git a/src/patchers/harvey.a b/src/patchers/harvey.a
new file mode 100644
index 0000000..b7a54dd
--- /dev/null
+++ b/src/patchers/harvey.a
@@ -0,0 +1,40 @@
+;-------------------------------
+; #HARVEY
+; late-stage RWTS swapper
+;
+; tested on
+; Buzz Bang Harvey (Queue)
+; Harvey by Primes (Queue)
+;-------------------------------
+!zone {
+         bit   gMode      ; nothing to do here in verify-only mode
+         bpl   .exit
+         lda   gIsBoot0
+         bne   .exit
+         ldx   gTrack
+         dex
+         bne   .exit
+
+         lda   #$01
+         ldx   #$95
+         ldy   #$03
+         jsr   compare    ; if T01,S01,$95 ==
+         !byte $4C,$32,$A3
+         bcs   .exit
+
+         lda   #$A2
+         sta   gDisplayBytes
+         lda   #$82
+         sta   gDisplayBytes+1
+         lda   #$01
+         sta   gDisplayBytes+2
+         lda   #s_beforedos
+         jsr   PrintByID
+
+         lda   #$01
+         inx              ; #$96 because both compare and PrintByID preserve X
+         tay
+         jsr   modify     ; then set T01,S01,$96 =
+         !byte $47
+.exit
+}
diff --git a/src/patchers/jmp2012.a b/src/patchers/jmp2012.a
index a3bc6d6..79955e1 100644
--- a/src/patchers/jmp2012.a
+++ b/src/patchers/jmp2012.a
@@ -25,9 +25,12 @@
          !byte $C8        ; INY
          !byte $D0,$F5    ; BNE -
          bcs   .exit      ; passport-test-suite/BackAid.woz [C=0] matches
+         sta   gDisplayBytes+2       ; sector (A is still #$00 here)
          lda   #$20
-         sta   gDisplayBytes
-         lda   #s_jmpb412
+         sta   gDisplayBytes         ; address (hi)
+         lda   #$12
+         sta   gDisplayBytes+1       ; address (lo)
+         lda   #s_beforedos
          jsr   PrintByID
          lda   #$00
          ldx   #$EC
diff --git a/src/patchers/jmpb400.a b/src/patchers/jmpb400.a
index 621f2eb..58c8612 100644
--- a/src/patchers/jmpb400.a
+++ b/src/patchers/jmpb400.a
@@ -47,8 +47,12 @@
                           ; LDA   $C088,X
                           ; JMP   $9D84
          bcs   .exit      ; passport-test-suite/Binomial Multiplication.woz [C=0] matches
-         sta   gDisplayBytes
-         lda   #s_jmpb400
+         sta   gDisplayBytes+2       ; sector
+         lda   #$B4
+         sta   gDisplayBytes         ; address (hi)
+         lda   #$00
+         sta   gDisplayBytes+1       ; address (lo)
+         lda   #s_beforedos
          jsr   PrintByID
          lda   #$03
          ldx   #$00
diff --git a/src/patchers/jmpb412.a b/src/patchers/jmpb412.a
index 3e6458b..ebf341f 100644
--- a/src/patchers/jmpb412.a
+++ b/src/patchers/jmpb412.a
@@ -25,9 +25,12 @@
          !byte $C8        ; INY
          !byte $C0,$FF    ; CPY #$FF
          bcs   .exit      ; passport-test-suite/America Coast to Coast.woz [C=0] matches
+         sta   gDisplayBytes+2       ; sector (A is still #$00 here)
          lda   #$B4
-         sta   gDisplayBytes
-         lda   #s_jmpb412
+         sta   gDisplayBytes         ; address (hi)
+         lda   #$12
+         sta   gDisplayBytes+1       ; address (lo)
+         lda   #s_beforedos
          jsr   PrintByID
          lda   #$00
          ldx   #$F6
diff --git a/src/patchers/jmpb4bb.a b/src/patchers/jmpb4bb.a
index 326dbf6..67178cd 100755
--- a/src/patchers/jmpb4bb.a
+++ b/src/patchers/jmpb4bb.a
@@ -48,7 +48,7 @@
          ldx   gIsDOS32
          bne   +
          lda   #$0A
-+        sta   gDisplayBytes
++        sta   gDisplayBytes+2       ; sector
          ldx   #$D7
          ldy   #$04
          jsr   compare    ; and T02,S0x,$D7 ==
@@ -63,7 +63,11 @@
          bcs   .exit      ; passport-test-suite/Snooper Troops Case 2.woz [C=0] matches
 .found
          pha
-         lda   #s_jmpb4bb
+         lda   #$B4
+         sta   gDisplayBytes         ; address (hi)
+         lda   #$BB
+         sta   gDisplayBytes+1       ; address (lo)
+         lda   #s_beforedos
          jsr   PrintByID
          pla
          inx
diff --git a/src/sectormap.a b/src/sectormap.a
index 42faa26..1153303 100755
--- a/src/sectormap.a
+++ b/src/sectormap.a
@@ -75,7 +75,8 @@ T02      !byte $FF,$FF,$FF,$FF,$FF
 T02S05   !byte                     $FF
          !byte                         $FF,$FF,$FF,$FF,$FF,$FF
 T02S0C   !byte                                                 $FF
-         !byte                                                     $FF,$FF,$FF
+         !byte                                                     $FF,$FF
+T02S0F   !byte                                                             $FF
 T03      !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
 T04      !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
 T05      !byte $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
diff --git a/src/strings/en.a b/src/strings/en.a
index 2d3fb18..4a829dc 100755
--- a/src/strings/en.a
+++ b/src/strings/en.a
@@ -61,8 +61,6 @@ StringTableLow
          !byte <.rol1e
          !byte <.runhello
          !byte <.e7
-         !byte <.jmpb4bb
-         !byte <.jmpb400
          !byte <.jmpbeca
          !byte <.bb03
          !byte <.thunder
@@ -97,7 +95,7 @@ StringTableLow
          !byte <.quickdos
          !byte <.diversidos
          !byte <.prontodos
-         !byte <.jmpb412
+         !byte <.beforedos
          !byte <.laureate
          !byte <.bbf9
          !byte <.micrograms
@@ -183,8 +181,6 @@ StringTableHigh
          !byte >.rol1e
          !byte >.runhello
          !byte >.e7
-         !byte >.jmpb4bb
-         !byte >.jmpb400
          !byte >.jmpbeca
          !byte >.bb03
          !byte >.thunder
@@ -219,7 +215,7 @@ StringTableHigh
          !byte >.quickdos
          !byte >.diversidos
          !byte >.prontodos
-         !byte >.jmpb412
+         !byte >.beforedos
          !byte >.laureate
          !byte >.bbf9
          !byte >.micrograms
@@ -284,7 +280,7 @@ StringTableHigh
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2020-07-13",$00
+         !text "Passport by 4am               2020-07-14",$00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "               "
@@ -439,12 +435,6 @@ StringTableHigh
          !text "startup program.",$8D,$00
 .e7
          !text "T%t,S%0 Found E7 bitstream",$8D,$00
-.jmpb4bb
-         !text "T%t,S%0 Disk calls a protection check at"
-         !text "$B4BB before initializing DOS.",$8D,$00
-.jmpb400
-         !text "T%t,S%0 Disk calls a protection check at"
-         !text "$B400 before initializing DOS.",$8D,$00
 .jmpbeca
          !text "T00,S02 RWTS requires extra nibbles and",$8D
          !text "timing bits after the data prologue by",$8D
@@ -532,9 +522,9 @@ StringTableHigh
          !text "T00,S00 Found Diversi-DOS bootloader",$8D,$00
 .prontodos
          !text "T00,S00 Found Pronto-DOS bootloader",$8D,$00
-.jmpb412
-         !text "T02,S00 Disk calls a protection check",$8D
-         !text "at $%012 before initializing DOS.",$8D,$00
+.beforedos
+         !text "T%t,S%2 Disk calls a protection check",$8D
+         !text "at $%0%1 before initializing DOS.",$8D,$00
 .laureate
          !text "T00,S00 Found Laureate bootloader",$8D,$00
 .bbf9
diff --git a/src/strings/enid.a b/src/strings/enid.a
index 839089b..df1d011 100644
--- a/src/strings/enid.a
+++ b/src/strings/enid.a
@@ -47,79 +47,77 @@ s_jmpbcf0 =    $29
 s_rol1e  =     $2A
 s_runhello =   $2B
 s_e7     =     $2C
-s_jmpb4bb =    $2D
-s_jmpb400 =    $2E
-s_jmpbeca =    $2F
-s_bb03 =       $30
-s_thunder =    $31
-s_jmpae8e =    $32
-s_diskvol =    $33
-s_d5d5f7 =     $34
-s_construct=   $35
-s_datasoftb0 = $36
-s_datasoft =   $37
-s_lsr6a  =     $38
-s_bcs08  =     $39
-s_jmpb660 =    $3A
-s_protdos =    $3B
-s_decryptrwts =$3C
-s_protserial = $3D
-s_fbff   =     $3E
-s_encoded44 =  $3F
-s_encoded53 =  $40
-s_specdel =    $41
-s_bytrack =    $42
-s_a5count =    $43
-s_restart =    $44
-s_corrupter=   $45
-s_eab0    =    $46
-s_eatrk6  =    $47
-s_eeef   =     $48
-s_poke   =     $49
-s_bootcounter = $4A
-s_milliken =   $4B
-s_jsr8b3 =     $4C
-s_daviddos =   $4D
-s_quickdos =   $4E
-s_diversidos = $4F
-s_prontodos =  $50
-s_jmpb412 =    $51
-s_laureate =   $52
-s_bbf9   =     $53
-s_micrograms = $54
-s_cmpbne0 =    $55
-s_writeram =   $56
-s_d5timing =   $57
-s_advint =     $58
-s_dos32b0 =    $59
-s_bootwrite =  $5A
-s_rwtswrite =  $5B
-s_rdos =       $5C
-s_sra =        $5D
-s_muse =       $5E
-s_origin =     $5F
-s_volumename = $60
-s_dinkeydos =  $61
-s_trillium =   $62
-s_tamper =     $63
-s_microfun =   $64
-s_advent =     $65
-s_gathering  = $66
-s_davidson =   $67
-s_rdos13   =   $68
-s_ssi      =   $69
-s_aacount =    $6A
-s_infocom18 =  $6B
-s_toverify =   $6C
-s_13sector =   $6D
-s_dakin5 =     $6E
-s_springboard =$6F
-s_hallabs =    $70
-s_holle =      $71
-s_hoffman =    $72
-s_diskvol0 =   $73
-s_e7everywhere=$74
-s_choplifter = $75
-s_pdi        = $76
-s_sve        = $77
-STRINGCOUNT =  $78
+s_jmpbeca =    $2D
+s_bb03 =       $2E
+s_thunder =    $2F
+s_jmpae8e =    $30
+s_diskvol =    $31
+s_d5d5f7 =     $32
+s_construct=   $33
+s_datasoftb0 = $34
+s_datasoft =   $35
+s_lsr6a  =     $36
+s_bcs08  =     $37
+s_jmpb660 =    $38
+s_protdos =    $39
+s_decryptrwts =$3A
+s_protserial = $3B
+s_fbff   =     $3C
+s_encoded44 =  $3D
+s_encoded53 =  $3E
+s_specdel =    $3F
+s_bytrack =    $40
+s_a5count =    $41
+s_restart =    $42
+s_corrupter=   $43
+s_eab0    =    $44
+s_eatrk6  =    $45
+s_eeef   =     $46
+s_poke   =     $47
+s_bootcounter = $48
+s_milliken =   $49
+s_jsr8b3 =     $4A
+s_daviddos =   $4B
+s_quickdos =   $4C
+s_diversidos = $4D
+s_prontodos =  $4E
+s_beforedos =  $4F
+s_laureate =   $50
+s_bbf9   =     $51
+s_micrograms = $52
+s_cmpbne0 =    $53
+s_writeram =   $54
+s_d5timing =   $55
+s_advint =     $56
+s_dos32b0 =    $57
+s_bootwrite =  $58
+s_rwtswrite =  $59
+s_rdos =       $5A
+s_sra =        $5B
+s_muse =       $5C
+s_origin =     $5D
+s_volumename = $5E
+s_dinkeydos =  $5F
+s_trillium =   $60
+s_tamper =     $61
+s_microfun =   $62
+s_advent =     $63
+s_gathering  = $64
+s_davidson =   $65
+s_rdos13   =   $66
+s_ssi      =   $67
+s_aacount =    $68
+s_infocom18 =  $69
+s_toverify =   $6A
+s_13sector =   $6B
+s_dakin5 =     $6C
+s_springboard =$6D
+s_hallabs =    $6E
+s_holle =      $6F
+s_hoffman =    $70
+s_diskvol0 =   $71
+s_e7everywhere=$72
+s_choplifter = $73
+s_pdi        = $74
+s_sve        = $75
+STRINGCOUNT =  $76