diff --git a/boost/lzx.asm b/boost/lzx.asm
index ac27f37..9ba67ff 100644
--- a/boost/lzx.asm
+++ b/boost/lzx.asm
@@ -77,18 +77,18 @@ CodeStart:
 	
 .RAM_DMA
 	LDX #$8000
-	STX $4300
+	STX $4310
 	LDX $00
 	STX $2181
 	LDA $02
 	STA $2183
 	LDX #$0000
-	STX $4302
+	STX $4312
 	LDA #$41
-	STA $4304
+	STA $4314
 	LDX $8D
-	STX $4305
-	LDA #$01
+	STX $4315
+	LDA #$02
 	STA $420B
 	
 	PLB
diff --git a/boost/overworld.asm b/boost/overworld.asm
index 17cb8b8..e7528f2 100644
--- a/boost/overworld.asm
+++ b/boost/overworld.asm
@@ -2,7 +2,7 @@
 namespace overworld
 
 !SwitchBlocks = $418800 ; seems to use 480 bytes.
-			; It's used when [!] blocks gets spreaded
+			; It's used when [!] blocks gets spread
 			; on screen after beating a switch palace.
 			; It's same address as wiggler's ram
 			; which obviously is unused on OW.
@@ -19,23 +19,36 @@ org $048267
 	JSL animations
 	NOP #2
 	
+macro old_code()
+CODE_0494B2:        8D 02 42      STA.W $4202               ; Multiplicand A
+CODE_0494B5:        A5 0C         LDA $0C                   
+CODE_0494B7:        F0 21         BEQ CODE_0494DA           
+CODE_0494B9:        8D 03 42      STA.W $4203               ; Multplier B
+CODE_0494BC:        EA            NOP                       
+CODE_0494BD:        EA            NOP                       
+CODE_0494BE:        EA            NOP                       
+CODE_0494BF:        EA            NOP                       
+CODE_0494C0:        C2 20         REP #$20                  ; Accum (16 bit) 
+CODE_0494C2:        AD 16 42      LDA.W $4216               ; Product/Remainder Result (Low Byte)
+CODE_0494C5:        8D 04 42      STA.W $4204               ; Dividend (Low Byte)
+CODE_0494C8:        E2 20         SEP #$20                  ; Accum (8 bit) 
+CODE_0494CA:        A5 0A         LDA $0A                   
+CODE_0494CC:        8D 06 42      STA.W $4206               ; Divisor B
+CODE_0494CF:        EA            NOP                       
+CODE_0494D0:        EA            NOP                       
+CODE_0494D1:        EA            NOP                       
+CODE_0494D2:        EA            NOP                       
+CODE_0494D3:        EA            NOP                       
+CODE_0494D4:        EA            NOP                       
+CODE_0494D5:        C2 20         REP #$20                  ; Accum (16 bit) 
+CODE_0494D7:        AD 14 42      LDA.W $4214               ; Quotient of Divide Result (Low Byte)
+CODE_0494DA:        C2 20         REP #$20                  ; Accum (16 bit) 
+endmacro
+	
 org $0494B2
-	STZ $2250
-	STA $2251
-	STZ $2252
-	LDA $0C
-	BEQ +
-	STA $2253
-	STZ $2254
-	LDY #$0001
-	REP #$20
-	LDA $2306
-	STY $2250
-	STA $2251
-	JML mulfix
-mulfix_back:
-	LDA $2306
-+	REP #$20
+	JML mulfixv2
+	NOP #38
+mulfixv2_back:
 warnpc $0494DC
 
 org $048576
@@ -89,7 +102,95 @@ org $04F3C9
 org $04F3CD
 	STA.l !SwitchBlocks+$0000,x
 	
+macro old_code2()
+CODE_0482ED:        9C 04 42      STZ.W $4204               ; Dividend (Low Byte)
+CODE_0482F0:        B4 04         LDY $04,X                 
+CODE_0482F2:        8C 05 42      STY.W $4205               ; Dividend (High-Byte)
+CODE_0482F5:        8D 06 42      STA.W $4206               ; Divisor B
+CODE_0482F8:        EA            NOP                       ; \ 
+CODE_0482F9:        EA            NOP                       ;  | 
+CODE_0482FA:        EA            NOP                       ;  | Wait until division is done
+CODE_0482FB:        EA            NOP                       ;  | 
+CODE_0482FC:        EA            NOP                       ;  | 
+CODE_0482FD:        EA            NOP                       ; / 
+CODE_0482FE:        C2 20         REP #$20                  ; Accum (16 bit) 
+CODE_048300:        AD 14 42      LDA.W $4214               ; Quotient of Divide Result (Low Byte)
+CODE_048303:        4A            LSR                       
+CODE_048304:        4A            LSR                       
+CODE_048305:        E2 20         SEP #$20                  ; Accum (8 bit) 	
+endmacro
+
 org $0482ED
+	JML mulfix2v2
+	NOP #22
+mulfix2v2_back:
+warnpc $048307
+print pc
+
+pullpc
+
+mulfixv2:
+	PHA				; \ Run SNES code if anything.
+	TSC				;  |
+	XBA				;  |
+	CMP #$37			;  |
+	BNE .snes_code			;  |
+	LDA #$00
+	XBA
+	PLA				; /
+	
+	
+	STZ $2250
+	STA $2251
+	STZ $2252
+	LDA $0C
+	BEQ +
+	STA $2253
+	STZ $2254
+	LDY #$0001
+	REP #$20
+	LDA $2306
+	STY $2250
+	STA $2251
+	SEP #$20
+	LDA $0A
+	STA $2253
+	STZ $2254
+	NOP
+	REP #$20
+	LDA $2306
++	REP #$20
+	JML mulfixv2_back
+.snes_code
+	LDA #$00
+	XBA
+	PLA
+	
+	STA.W $4202               ; Multiplicand A
+	LDA $0C                   
+	BEQ CODE_0494DA           
+	STA.W $4203               ; Multplier B
+	NOP #4
+	REP #$20                  ; Accum (16 bit) 
+	LDA.W $4216               ; Product/Remainder Result (Low Byte)
+	STA.W $4204               ; Dividend (Low Byte)
+	SEP #$20                  ; Accum (8 bit) 
+	LDA $0A                   
+	STA.W $4206               ; Divisor B
+	NOP #6
+	REP #$20                  ; Accum (16 bit) 
+	LDA.W $4214               ; Quotient of Divide Result (Low Byte)
+CODE_0494DA:
+	REP #$20                  ; Accum (16 bit) 
+	JML mulfixv2_back
+	
+mulfix2v2:
+	PHA				; \ Run SNES code if anything.
+	TSC				;  |
+	XBA				;  |
+	CMP #$37			;  |
+	;BNE .snes_code			;  |
+	PLA				; /
 	LDY #$01
 	STY $2250
 	TAY
@@ -100,14 +201,6 @@ org $0482ED
 	AND #$7F00
 	STA $2251
 	STY $2253
-	JML mapview
-	NOP
-mapview_back:
-warnpc $048307
-
-pullpc
-
-mapview:
 	LDY #$00
 	STY $2254
 	NOP
@@ -115,7 +208,20 @@ mapview:
 	LDA $2306
 	LSR
 	SEP #$20
-	JML .back
+	JML mulfix2v2_back
+	
+.snes_code
+	PLA
+	STZ.W $4204               ; Dividend (Low Byte)
+	LDY $04,X                 
+	STY.W $4205               ; Dividend (High-Byte)
+	STA.W $4206               ; Divisor B
+	NOP #6
+	REP #$20                  ; Accum (16 bit) 
+	LDA.W $4214               ; Quotient of Divide Result (Low Byte)
+	LSR #2
+	SEP #$20                  ; Accum (8 bit) 
+	JML mulfix2v2_back
 
 continue_fix:
 	LDA.b #.snes
@@ -170,16 +276,7 @@ events:
 	PEA.w $857D-1
 	LDA $73D9
 	JML $0086FA
-
-mulfix:
-	SEP #$20
-	LDA $0A
-	STA $2253
-	STZ $2254
-	NOP
-	REP #$20
-	JML .back
-
+	
 animations:
 	BIT $318E
 	BMI .zsnes
diff --git a/changes.txt b/changes.txt
index 7efc333..24ccc73 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,3 +1,11 @@
+SA-1 Pack v1.25:
+	- Fixed SNES NMI and IRQ vectors override not getting written correctly ($220C, $220E). These registers are SA-1 only write and they were being written on SNES CPU side, making real hardware crash. None of the major emulators currently emulate this register properly.
+	- Added a code on RESET routine to put the SA-1 CPU on sleep state before booting and setting up initial variables. The same procedure is done on most commercial games so I decided to include it on SA-1 Pack just to be safe in real hardware.
+	- Added a code for clearing DMA state ($2230) on SA-1 RESET routine.
+	- Made all DMAs invoked by the patch use channel 1 instead of 0. This should make the DMA remap patch work with SA-1 ROMs without requering to modify any of the SA-1 Pack code.
+	- Made DSX (Dynamic Sprites) patch code optional, requested by anonimzwx.
+	- Made some minor grammar fixes.
+
 SA-1 Pack v1.24:
 	- Fixed Character Conversion DMA randomly freezing the game when SA-1 is unable to receive IRQs.
 
diff --git a/quick guide.txt b/quick guide.txt
index 357a958..630551d 100644
--- a/quick guide.txt	
+++ b/quick guide.txt	
@@ -3,7 +3,7 @@ WARNING: Enable word wrap!
 This is a quick guide to you get working fast with the SA-1 Pack. It's pretty simple really, but the readme may be a little confusing at start, so I created this file specially for who is starting to work with SA-1 Pack.
 
 Requirements:
-	- Asar 1.31 or newer;
+	- Asar 1.31 or newer; and
 	- Lunar Magic 2.20 or newer.
 
 Guide:
@@ -23,6 +23,9 @@ Compatible Patches: https://dl.dropbox.com/u/16203903/A/SA1/cpatches.html
 Compatible Blocks: https://dl.dropbox.com/u/16203903/A/SA1/cblocks.html
 Compatible Sprites: https://dl.dropbox.com/u/16203903/A/SA1/csprites.html
 
+Most of the Sprites and Blocks however can be converted automatically with a tool called "SA-1 Convert". Please take a look in the Tools Section on SMW Central if you're interested.
+Also any resource on SMW Central with "sa-1" tag also should work with SA-1 ROMs, including Patches.
+
 Also some tools on page can have a function to automatically convert any incompatible resource to SA-1 format, so you can use them if you don't have alternative.
 
 You don't need to worry about music (.txt/.bnk/.brr) files, they will work with SA-1 normally. The only thing you have to worry is if the tool to insert them (Addmusic) is compatible.
diff --git a/readme.txt b/readme.txt
index d6dea34..1506541 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@
   \___ \ / /\ \______| |   |  ___/ _` |/ __| |/ /
   ____) / ____ \     | |   | |  | (_| | (__|   < 
  |_____/_/    \_\    |_|   |_|   \__,_|\___|_|\_\
-   by Vitor Vilela                 Version 1.24
+   by Vitor Vilela                 Version 1.25
 
 The SA-1 Pack consist of a couple of patches that enable
 SA-1 and prepare your SMW ROM to use the SA-1 CPU in the
@@ -532,7 +532,101 @@ RTL					; Return.
 Using said method you can get rid of almost all SA-1
 limitations, but remember that the SNES's speed is 2 MHz,
 so if you call it too many times, you may waste some time. 
+
+Additionally, there's a special mode called Parallel/Background Mode.
+It runs a certain code periodically while the SA-1 CPU is idle.
+
+To enable it, put the code pointer to $3186-$3188 and set $318B to #$01.
+Unlike other modes, you have to threat this one differently:
+
+ 1. You must reserve a RAM area to use it, since other code can potentially
+use it at any time. In other words, you can't use the standard RAM addresses
+or your RAM writes will end up corrupted when another code gets executed by
+the chip or even by SNES CPU. For these reasons, I reserved 32 bytes at
+$31E0-$31FF just for Parallel Mode, so you can put your scratch values without
+having risk of it getting corrupted suddenly.
+
+ 2. Direct Page is set to $0100, since you usually will not access standard
+direct page area ($3000-$30FF) and with that you will have facility with
+accessing Parallel Mode reserved RAM as well other SA-1 Pack internal RAM
+addresses. Of course after running your code, you should restore it back
+to $0100 if you changed it. Oh and if you're wondering, in the **SA-1 CPU**,
+$0100 is same thing as $3100. Don't get confused.
+
+ 3. When accessing registers (or any other not thread-safe address), you must
+disable IRQ (by using SEI opcode), to stop SA-1 from listening from SNES CPU.
+With that, you can access the multiplications registers or execute a DMA
+without having the risk of it getting conflicted by another thread. Don't forget
+to use CLI to re-enable IRQ or otherwise the game will freeze.
+
+ 4. Is preferred to your code work rather as a service, which runs code on demand.
+This mode is useful for code that does, for example, graphics manipulation so it
+won't access in-game performance because it ONLY uses SA-1 idle cycles and when
+the game code is running its code gets paused.
+
+ 5. If the status flag (318B) is set to #$FF, the service MUST stop current
+operations and gets free to an another parallel service start executing. Because
+obviously only one parallel mode code can be ran at once (I may change that in the
+future but I don't think it will be ever needed).
+
+Example code (invoking parallel mode):
+
+	LDA $318B		; \ If there's no Parallel Mode running already,
+	BEQ +			; / skip.
+
+	LDA #$FF		; \ Tell previous Parallel Mode code to exit.
+	STA $318B		; / This is important or the game may crash or stop working.
+
+-	LDA $318B		; \ Wait until the previous server gets free.
+	BNE -			; /
+
++
+	LDA.b #MyCode		; \ Place Parallel Mode Service Pointer
+	STA $3186		;  |
+	LDA.b #MyCode>>8	;  |
+	STA $3187		;  |
+	LDA.b #MyCode>>16	;  |
+	STA $3188		; /
+	
+	LDA #$01		; \ Start Parallel Mode Service
+	STA $318B		; /
+
+Example code (actual parallel mode):
+	PHB			; \ Set up banks.
+	PHK			;  |
+	PLB			; /
+
+.main_loop
+	LDA $8B			; \ If the parallel mode state
+	CMP #$FF		;  | is set to #$FF (end), shutdown
+	BEQ .end		; / the service.
+
+	LDA $EF			; \ Check if there's any graphics
+	CMP $EE			;  | rotation request.
+	BEQ .main_loop		;  |
+	STA $EF			; /
+
+	JSR .rotate		; Rotate GFX (not included there)
+	BRA .main_loop		; Go to back main loop.
 	
+.end
+	PLB			; Restore bank
+	RTL			; Return.
+
+Personally this mode is extremely useful for rotating graphics, because
+it takes SA-1's unused cycles and it does not cause slowdown. If there's
+not enough time to rotate a GFX, instead of making the game get unstable
+and slowdown, it will just reduce the rotation frame rate, which most
+users will not actually notice. It can be also useful for you, for some
+reason, want to for example decompress a GFX in the background without
+freezing temporally the level or even you want to run a music engine
+here. Use it freely! Remember that it's multi-threaded and your code
+must be thread-safe with normal SA-1 operations and with the SNES CPU.
+And when SNES CPU code is running together with Parallel Mode, the code
+performance may reduce a bit to around 8 MHz, but still a very good
+performance to explore while SA-1 CPU is not doing anything. And when
+SNES is idle (i.e. finished processing a game frame), the code is
+executed normally at 10.74 MHz.
 
 There are a bunch of other useful features too, such as bit stream
 and fast DMA which are only available while on SA-1 side.
diff --git a/sa1.asm b/sa1.asm
index c9b4103..95bb1c0 100644
--- a/sa1.asm
+++ b/sa1.asm
@@ -6,6 +6,9 @@
 
 !ZSNES		= 1				; Put 0 if you don't want to SA-1 Pack automatically deal with ZSNES limitations.
 						; (in other words, put 0 if you don't want ZSNES 1.51 or older support)
+						
+!DSX		= 1				; Put 0 if you want to turn off legacy (Dynamic Sprites) patch support.
+						; (as anoni's Dynamic Z should obsolete it soon.)
 
 sa1rom						; \ Don't touch!
 !c		= autoclean			;  |
@@ -96,17 +99,19 @@ org $83C8
 ; Macros					;
 ;===============================================;
 
+; legacy DSX patch DMA base macro.
 ; A is 16-bit, X is 8-bit.
 macro transferslot(slot, bytes, shift)
 	LDA.W #$7C00+(<slot>*256)+<shift>	; \ VRAM address + line*slot
 	STA.W $2116				; /
 	LDA.W #(!DSX_BUFFER&65535)+(<slot>*512)+(<shift>*2) ;\ Set Buffer location
-	STA.W $4302				; /
+	STA.W $4312				; /
 	LDA.W #<bytes>				; \ Set bytes to transfer
-	STA.W $4305				; /
+	STA.W $4315				; /
 	STY.W $420B				; Run DMA.
 endmacro
 
+; Character Conversion DMA base macro.
 ; A is 16-bit, Y is 8-bit.
 ; X is remain CDMA slots.
 macro ccdmaslot(slot)
@@ -117,10 +122,10 @@ macro ccdmaslot(slot)
 						;
 	LDA.W !CCDMA_TABLE+(<slot>*8)+3		; \ Set source of bitmap in BW-RAM.
 	STA $2232				;  | (Both SA-1 and CPU Register.)
-	STA $4302				;  |
+	STA $4312				;  |
 	LDY.W !CCDMA_TABLE+(<slot>*8)+5		;  |
 	STY $2234				;  |
-	STY $4304				; /
+	STY $4314				; /
 						;
 	LDA.W #!CC_BUFFER			; \ Set I-RAM buffer.
 	STA $2235				; / (This is used as buffer in conversion, like the echo buffer.)
@@ -136,11 +141,11 @@ macro ccdmaslot(slot)
 	SEI					; /
 						;
 +	LDA.W !CCDMA_TABLE+(<slot>*8)+6		; \ Store size of conversion+transfer
-	STA $4305				; /
+	STA $4315				; /
 	LDA.W !CCDMA_TABLE+(<slot>*8)+1		; \ Store VRAM address.
 	STA $2116				; /
 						;
-	LDY #$01				; \ Run SA-1 AND CPU DMA
+	LDY #$02				; \ Run SA-1 AND CPU DMA
 	STY $420B				; /
 						;
 	DEX					; \ If there are no more remaining,
@@ -156,13 +161,13 @@ macro ccdmaslot(slot)
 	LDA.W !CCDMA_TABLE+(<slot>*8)+1		; \ Set VRAM address
 	STA $2116				; /
 	LDA.W !CCDMA_TABLE+(<slot>*8)+3		; \ Set source address
-	STA $4302				;  |
+	STA $4312				;  |
 	LDY.W !CCDMA_TABLE+(<slot>*8)+5		;  |
 	STY $2234				; /
 	LDA.W !CCDMA_TABLE+(<slot>*8)+6		; \ Store size of conversion+transfer
-	STA $4305				; /
+	STA $4315				; /
 						;
-	LDY #$01				; \ Transfer.
+	LDY #$02				; \ Transfer.
 	STY $420B				; /
 						;
 	LDY #$81				; \ Enable again Character Conversion DMA.
@@ -266,6 +271,9 @@ SNES_Reset:					; Super NES Reset
 	LDA #$1FFF				;  |
 	TCS					; /
 						;
+	LDA #$0020				; \ Set SA-1 to sleep/reset state.
+	STA $2200				; /
+						;
 	LDA #Reset				; \ Set up SA-1 Vectors
 	STA $2203				;  |
 	LDA #NMI				;  |
@@ -273,11 +281,6 @@ SNES_Reset:					; Super NES Reset
 	LDA #IRQ				;  |
 	STA $2207				; /
 						;
-	LDA #$816A				; \ Set IRQ and NMI Vectors
-	STA $220C				;  | (Dynamic vectors)
-	LDA #$8374				;  |
-	STA $220E				; /
-						;
 	SEP #$20				; A = 8-bit
 						;
 	JSL ResetBanks+$03			; Reset SA-1 Banks
@@ -505,14 +508,17 @@ CCDMA_END:					;
 	STZ !CCDMA_SLOTS			; Clear CCDMA Slots
 						;					
 Dynamic_Sprites:				; --------------------------------------
+if !DSX						;
 	LDA $6100				; \ Don't run Dynamic Sprites system
 	CMP #$07				;  | if the game mode isn't #$07 nor #$14
 	BEQ +					;  |
 	CMP #$14				;  |
 	BEQ +					; /
 	STZ !SLOTSUSED				; \ Reset slots used and return
+endif						; |
 	JML $008172				; /
 	
+if !DSX						;
 +	LDA !SLOTSUSED				; Load Dynamic Sprites Slots
 	BNE +					; Don't return to NMI if there are slots to transfer.
 	JML $008172				; Otherwise, return to NMI.
@@ -532,10 +538,10 @@ Dynamic_Sprites:				; --------------------------------------
 	LDY #$80				; \ Set up DMA
 	STY $2115				;  |
 	LDA #$1801				;  |
-	STA $4300				; /
+	STA $4310				; /
 	LDY.B #!DSX_BUFFER/65536		; \ Set Transfer Bank
-	STY $4304				; /
-	LDY #$01				; This value is written to $420B
+	STY $4314				; /
+	LDY #$02				; This value is written to $420B
 						;
 	%transferslot(0, $0080, $C0)		; \ Transfer Slot 1, line 1.
 	%transferslot(1, $0080, $C0)		;  | Transfer Slot 1, line 2.
@@ -552,10 +558,10 @@ Dynamic_Sprites:				; --------------------------------------
 	LDY #$80				; \ Set up DMA
 	STY $2115				;  |
 	LDA #$1801				;  |
-	STA $4300				; /
+	STA $4310				; /
 	LDY.B #!DSX_BUFFER/65536		; \ Set Transfer Bank
-	STY $4304				; /
-	LDY #$01				; This value is written to $420B
+	STY $4314				; /
+	LDY #$02				; This value is written to $420B
 						;
 	%transferslot(0, $0100, $80)		; \ Transfer Slot 1 & 2, line 1.
 	%transferslot(1, $0100, $80)		;  | Transfer Slot 1 & 2, line 2.
@@ -572,10 +578,10 @@ Dynamic_Sprites:				; --------------------------------------
 	LDY #$80				; \ Set up DMA
 	STY $2115				;  |
 	LDA #$1801				;  |
-	STA $4300				; /
+	STA $4310				; /
 	LDY.B #!DSX_BUFFER/65536		; \ Set Transfer Bank
-	STY $4304				; /
-	LDY #$01				; This value is written to $420B
+	STY $4314				; /
+	LDY #$02				; This value is written to $420B
 						;
 	%transferslot(0, $0180, $40)		; \ Transfer Slot 1, 2 & 3, line 1.
 	%transferslot(1, $0180, $40)		;  | Transfer Slot 1, 2 & 3, line 2.
@@ -594,20 +600,21 @@ Dynamic_Sprites:				; --------------------------------------
 	LDY #$80				; \ Set up DMA
 	STY $2115				;  |
 	LDA #$1801				;  |
-	STA $4300				; /
+	STA $4310				; /
 	LDA.W #!DSX_BUFFER&65535		; \ Set DMA source
-	STA $4302				;  |
+	STA $4312				;  |
 	LDY.B #!DSX_BUFFER/65536		;  |
-	STY $4304				; /
+	STY $4314				; /
 	LDA #$0800				; \ Set Length of transfer.
-	STA $4305				; /
-	LDY #$01				; \ Run DMA
+	STA $4315				; /
+	LDY #$02				; \ Run DMA
 	STY $420B				; /
 						;
 	DEY					; \ Zero slots used.
 	STY !SLOTSUSED				; /
 						;
 	JML $008172				; Return to NMI.
+endif						;
 	
 SA1_Reset:					;
 	SEI					; \ Disable IRQ and Emulation Mode
@@ -625,6 +632,8 @@ SA1_Reset:					;
 						;
 	SEP #$30				; A/X/Y 8-bit
 						;
+	STZ $2230				; Reset SA-1 DMA settings.
+						;
 	LDA #$80				; \ Enable I-RAM and BW-RAM write
 	STA $2227				;  |
 	STZ $2225				;  |
@@ -639,6 +648,13 @@ SA1_Reset:					;
 						; This will set up a 4bpp Virtual RAM at $60:0000-$63:FFFF
 						; Settings this to #$01 will make a 2bpp Virtual RAM at $60:0000-$67:FFFF.
 						;
+	REP #$20
+	LDA #$816A				; \ Set SNES IRQ and NMI Vectors
+	STA $220C				;  | (Dynamic vectors)
+	LDA #$8374				;  |
+	STA $220E				; /
+	SEP #$20
+						
 	LDA #$50				; \ Enable dynamic NMI/IRQ vector.
 	STA $2209				; /
 						;