diff --git a/basic/appleiibot/Makefile b/basic/appleiibot/Makefile
index fcf61827..8a514cd4 100644
--- a/basic/appleiibot/Makefile
+++ b/basic/appleiibot/Makefile
@@ -14,7 +14,8 @@ appleiibot.dsk:	E2.BAS FLAME.BAS FLAME2.BAS HELLO \
 	RLEASM.BAS HORIZON.BAS FLYER.BAS STAR.BAS HYPER.BAS FASTAR.BAS \
 	FASTAR2.BAS BIN.BAS FALLING.BAS SNOW.BAS XMAS.BAS AN3.BAS PLASMA.BAS \
 	C64.BAS SIERPINSKI.BAS FAKES.BAS SIER.BAS DROPS.BAS RR.BAS RR_HGR.BAS \
-	COMBO.BAS WIRES.BAS PATTERN.BAS BALL.BAS LINES.BAS MOD9.BAS
+	COMBO.BAS WIRES.BAS PATTERN.BAS BALL.BAS LINES.BAS MOD9.BAS \
+	XOR_ZOOM.BAS
 #	cp $(EMPTY_DISK)/empty.dsk  appleiibot.dsk
 	cp empty.dsk appleiibot.dsk
 	$(DOS33) -y appleiibot.dsk BSAVE -a 0x0300 LOAD
@@ -72,6 +73,7 @@ appleiibot.dsk:	E2.BAS FLAME.BAS FLAME2.BAS HELLO \
 	$(DOS33) -y appleiibot.dsk SAVE A BALL.BAS
 	$(DOS33) -y appleiibot.dsk SAVE A LINES.BAS
 	$(DOS33) -y appleiibot.dsk SAVE A MOD9.BAS
+	$(DOS33) -y appleiibot.dsk SAVE A XOR_ZOOM.BAS
 
 
 ####
@@ -163,6 +165,11 @@ NYAN.BAS:	nyan.bas
 MOD9.BAS:	mod9.bas
 	$(TOKENIZE) < mod9.bas > MOD9.BAS
 
+####
+
+XOR_ZOOM.BAS:	xor_zoom.bas
+	$(TOKENIZE) < xor_zoom.bas > XOR_ZOOM.BAS
+
 
 ####
 
diff --git a/games/ootw/ending/graphics/ending/rooftop01.png b/games/ootw/ending/graphics/ending/rooftop01.png
new file mode 100644
index 00000000..2f027593
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop01.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop02.png b/games/ootw/ending/graphics/ending/rooftop02.png
new file mode 100644
index 00000000..6e72b0b8
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop02.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop03.png b/games/ootw/ending/graphics/ending/rooftop03.png
new file mode 100644
index 00000000..d77d5f26
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop03.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop04.png b/games/ootw/ending/graphics/ending/rooftop04.png
new file mode 100644
index 00000000..fc61dd51
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop04.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop05.png b/games/ootw/ending/graphics/ending/rooftop05.png
new file mode 100644
index 00000000..ee7ec42a
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop05.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop06.png b/games/ootw/ending/graphics/ending/rooftop06.png
new file mode 100644
index 00000000..61d3cbdb
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop06.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop07.png b/games/ootw/ending/graphics/ending/rooftop07.png
new file mode 100644
index 00000000..fccfde55
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop07.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop08.png b/games/ootw/ending/graphics/ending/rooftop08.png
new file mode 100644
index 00000000..81cdd6da
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop08.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop09.png b/games/ootw/ending/graphics/ending/rooftop09.png
new file mode 100644
index 00000000..5578f418
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop09.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop10.png b/games/ootw/ending/graphics/ending/rooftop10.png
new file mode 100644
index 00000000..8b2e0dfd
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop10.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop11.png b/games/ootw/ending/graphics/ending/rooftop11.png
new file mode 100644
index 00000000..bc5b1334
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop11.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop12.png b/games/ootw/ending/graphics/ending/rooftop12.png
new file mode 100644
index 00000000..3be7eb81
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop12.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop13.png b/games/ootw/ending/graphics/ending/rooftop13.png
new file mode 100644
index 00000000..e916e402
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop13.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop14.png b/games/ootw/ending/graphics/ending/rooftop14.png
new file mode 100644
index 00000000..6acf4e36
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop14.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop15.png b/games/ootw/ending/graphics/ending/rooftop15.png
new file mode 100644
index 00000000..0c9463b9
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop15.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop16.png b/games/ootw/ending/graphics/ending/rooftop16.png
new file mode 100644
index 00000000..70f80fdc
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop16.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop17.png b/games/ootw/ending/graphics/ending/rooftop17.png
new file mode 100644
index 00000000..a2c7950a
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop17.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop18.png b/games/ootw/ending/graphics/ending/rooftop18.png
new file mode 100644
index 00000000..5d2ad75e
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop18.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop19.png b/games/ootw/ending/graphics/ending/rooftop19.png
new file mode 100644
index 00000000..40d51b8a
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop19.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop20.png b/games/ootw/ending/graphics/ending/rooftop20.png
new file mode 100644
index 00000000..9e6b180c
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop20.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop21.png b/games/ootw/ending/graphics/ending/rooftop21.png
new file mode 100644
index 00000000..0b030ff9
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop21.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop22.png b/games/ootw/ending/graphics/ending/rooftop22.png
new file mode 100644
index 00000000..310c2a7e
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop22.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop23.png b/games/ootw/ending/graphics/ending/rooftop23.png
new file mode 100644
index 00000000..76cdabe8
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop23.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop24.png b/games/ootw/ending/graphics/ending/rooftop24.png
new file mode 100644
index 00000000..980f2bb1
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop24.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop25.png b/games/ootw/ending/graphics/ending/rooftop25.png
new file mode 100644
index 00000000..8b394b41
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop25.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop26.png b/games/ootw/ending/graphics/ending/rooftop26.png
new file mode 100644
index 00000000..ffbb496e
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop26.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop27.png b/games/ootw/ending/graphics/ending/rooftop27.png
new file mode 100644
index 00000000..2c4c145c
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop27.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop28.png b/games/ootw/ending/graphics/ending/rooftop28.png
new file mode 100644
index 00000000..8385ecdc
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop28.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop29.png b/games/ootw/ending/graphics/ending/rooftop29.png
new file mode 100644
index 00000000..9fcc3957
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop29.png differ
diff --git a/games/ootw/ending/graphics/ending/rooftop_bg.png b/games/ootw/ending/graphics/ending/rooftop_bg.png
new file mode 100644
index 00000000..5a9f8ea0
Binary files /dev/null and b/games/ootw/ending/graphics/ending/rooftop_bg.png differ
diff --git a/graphics/gr/sier/Makefile b/graphics/gr/sier/Makefile
index 39cd1dc2..ab53b3ae 100644
--- a/graphics/gr/sier/Makefile
+++ b/graphics/gr/sier/Makefile
@@ -7,7 +7,7 @@ EMPTY_DISK = ../../../empty_disk/empty.dsk
 
 all:	sier.dsk
 
-sier.dsk:	HELLO SIER SIER_BOT SIER_TINY SIER_64 MOD9
+sier.dsk:	HELLO SIER SIER_BOT SIER_TINY SIER_64 MOD9 XOR_ZOOM MOD9_ZOOM
 	cp $(EMPTY_DISK) sier.dsk
 	$(DOS33) -y sier.dsk SAVE A HELLO
 	$(DOS33) -y sier.dsk BSAVE -a 0x60 SIER
@@ -15,6 +15,8 @@ sier.dsk:	HELLO SIER SIER_BOT SIER_TINY SIER_64 MOD9
 	$(DOS33) -y sier.dsk BSAVE -a 0x300 SIER_TINY
 	$(DOS33) -y sier.dsk BSAVE -a 0x300 SIER_64
 	$(DOS33) -y sier.dsk BSAVE -a 0x375 MOD9
+	$(DOS33) -y sier.dsk BSAVE -a 0x37C XOR_ZOOM
+	$(DOS33) -y sier.dsk BSAVE -a 0x300 MOD9_ZOOM
 
 ###
 
@@ -39,6 +41,23 @@ sier.o:	sier.s
 
 ###
 
+XOR_ZOOM:	xor_zoom.o
+	ld65 -o XOR_ZOOM xor_zoom.o -C ./apple2_37c.inc
+
+xor_zoom.o:	xor_zoom.s
+	ca65 -o xor_zoom.o xor_zoom.s -l xor_zoom.lst
+
+###
+
+MOD9_ZOOM:	mod9_zoom.o
+	ld65 -o MOD9_ZOOM mod9_zoom.o -C $(LINKERSCRIPTS)/apple2_300.inc
+
+mod9_zoom.o:	mod9_zoom.s
+	ca65 -o mod9_zoom.o mod9_zoom.s -l mod9_zoom.lst
+
+
+###
+
 SIER_BOT:	sier_bot.o
 	ld65 -o SIER_BOT sier_bot.o -C ./apple2_36c.inc
 
@@ -67,4 +86,4 @@ sier_64.o:	sier_64.s
 ###
 
 clean:	
-	rm -f *~ *.o *.lst HELLO SIER SIER_TINY SIER_64 MOD9
+	rm -f *~ *.o *.lst HELLO SIER SIER_TINY SIER_64 MOD9 XOR_ZOOM MOD9_ZOOM SIER_BOT
diff --git a/graphics/gr/sier/apple2_37c.inc b/graphics/gr/sier/apple2_37c.inc
new file mode 100644
index 00000000..a6a01bdf
--- /dev/null
+++ b/graphics/gr/sier/apple2_37c.inc
@@ -0,0 +1,12 @@
+MEMORY {
+       ZP: start = $00, size = $1A, type = rw;
+       RAM: start = $37c, size = $8E00, file = %O;
+}
+
+SEGMENTS {
+CODE: load = RAM, type = ro, align = $1;
+RODATA: load = RAM, type = ro;
+DATA: load = RAM, type = rw;
+BSS: load = RAM, type = bss, define = yes;
+ZEROPAGE: load = ZP, type = zp;
+}
diff --git a/graphics/gr/sier/mod9_zoom.s b/graphics/gr/sier/mod9_zoom.s
new file mode 100644
index 00000000..ef7d6545
--- /dev/null
+++ b/graphics/gr/sier/mod9_zoom.s
@@ -0,0 +1,242 @@
+; zooming xor mod 9
+
+; based on the zooming and (sierpinski) sier.s from lovebyte2021
+; 	which was based on Hellmood's Memories demo
+
+; by Vince `deater` Weaver <vince@deater.net>
+
+
+; zero page
+
+GBASH	=	$27
+MASK	=	$2E
+COLOR	=	$30
+
+;XX	=	$F7
+XX_TH	=	$F8
+XX_TL	=	$F9
+;YY	=	$FA
+YY_TH	=	$FB
+YY_TL	=	$FC
+TEMP	=	$FD
+OLD	=	$FE
+SAVED	=	$FF
+
+; Soft switches
+FULLGR	= $C052
+PAGE1	= $C054
+PAGE2	= $C055
+LORES	= $C056		; Enable LORES graphics
+
+; ROM routines
+HGR	= $F3E2
+HGR2	= $F3D8
+PLOT1	= $F80E		;; PLOT at (GBASL),Y (need MASK to be $0f or $f0)
+GBASCALC= $F847		;; take Y-coord/2 in A, put address in GBASL/H ( a trashed, C clear)
+SETCOL  = $F864                 ;; COLOR=A
+SETGR   = $FB40
+
+
+;.zeropage
+;.globalzp T_L,T_H
+
+	;================================
+	; Clear screen and setup graphics
+	;================================
+mod9_zoom:
+	jsr	HGR2		; set FULLGR, sets A=0
+				; be sure to avoid code at E6 if we do this
+	bit	LORES		; drop down to lo-res
+
+;	lda	#0		; start with multiplier 0
+;	sta	T_L
+;	sta	T_H
+
+sier_outer:
+
+	ldx	#0		; YY starts at 0
+
+	stx	YY_TL
+	stx	YY_TH
+
+sier_yloop:
+
+	; calc YY_T (8.8 fixed point add)
+	; save space by skipping clc as it's only a slight variation w/o
+;	clc
+	lda	YY_TL
+	adc	T_L
+	sta	YY_TL
+	lda	YY_TH
+	adc	T_H
+	sta	YY_TH
+
+	txa	; YY			; plot call needs Y/2
+	lsr
+
+	php
+
+;	bcc	even_mask
+;	ldy	#$f0
+;	.byte	$2C	; bit hack
+;even_mask:
+;	ldy	#$0f
+;	sty	MASK
+
+	jsr	GBASCALC	; take Y-coord/2 in A, put address in GBASL/H ( a trashed, C clear)
+
+	lda	GBASH
+draw_page_smc:
+	adc	#0
+	sta	GBASH		 ; adjust for PAGE1/PAGE2 ($400/$800)
+
+	plp
+	jsr	$f806		; trick to calculate MASK by jumping
+				; into middle of PLOT routine
+
+	; reset XX to 0
+
+	ldy	#0		; XX
+	sty	XX_TL
+	sty	XX_TH
+
+sier_xloop:
+
+	; want (YY-(XX*T)) & (XX+(YY*T)
+
+
+	; SAVED = XX+(Y*T)
+;	clc
+	tya		; XX
+	adc	YY_TH
+	sta	SAVED
+
+
+	; calc XX*T
+;	clc
+	lda	XX_TL
+	adc	T_L
+	sta	XX_TL
+	lda	XX_TH
+	adc	T_H
+	sta	XX_TH
+
+
+	; calc (YY-X_T)
+	txa	; lda YY
+	sec
+	sbc	XX_TH
+
+	; want (YY-(XX*T)) & (XX+(YY*T)
+
+
+	;=================
+	; magic is here
+
+	eor	SAVED
+
+	;===============================
+	; modulo 9
+	;===============================
+	; value in A
+mod_9:
+	; Divide by 9
+	; 17 bytes, 30 cycles
+	; by Omegamatrix https://forums.nesdev.com/viewtopic.php?t=11336
+	sta	OLD
+
+	sta	TEMP
+	lsr
+	lsr
+	lsr
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	lsr
+	lsr
+	lsr
+
+	; A is ORIG/9, mod = OLD-(A*9)
+	sta	TEMP
+
+	asl
+	asl
+	asl
+	clc
+	adc	TEMP
+
+	eor	#$ff
+	sec
+	adc	OLD
+
+	;=================
+	; blah
+
+
+	and	#$8
+
+;	and	#$f0
+
+;	beq	green
+;black:
+;	lda	#00	; black
+;	.byte	$2C	; bit trick
+;green:
+;	lda	#$CC	; green
+;	sta	COLOR
+
+	jsr	SETCOL
+
+	; XX value already in Y
+
+	jsr	PLOT1		; PLOT AT (GBASL),Y
+
+	iny		; XX
+	cpy	#40
+	bne	sier_xloop
+
+	inx		; YY
+	cpx	#48
+	bne	sier_yloop
+
+	; inc T
+;	clc
+	lda	T_L
+blah_smc:
+	adc	#1
+	sta	T_L
+	bcc	no_carry
+	inc	T_H
+no_carry:
+
+	; speed up the zoom as it goes
+;	inc	blah_smc+1
+
+
+	; x is 48
+flip_pages:
+	lda	draw_page_smc+1 ; DRAW_PAGE
+	beq	done_page
+	inx
+done_page:
+	; X=48 ($30)	PAGE1=$C054-$30=$C024
+	ldy	$C024,X		; set display page to PAGE1 or PAGE2
+
+	eor	#$4             ; flip draw page between $400/$800
+	sta	draw_page_smc+1 ; DRAW_PAGE
+
+	jmp	sier_outer	; what can we branch on?
+
+T_L:	.byte $00
+T_H:	.byte $00
+
+	; this is at beginning+$79, want it to be at $3F5 so $37C?
+	;   1
+	; $3F5
+	; - 79
+	;======
+	;  37C
+	jmp	mod9_zoom
diff --git a/graphics/gr/sier/xor_zoom.s b/graphics/gr/sier/xor_zoom.s
new file mode 100644
index 00000000..7e8882e3
--- /dev/null
+++ b/graphics/gr/sier/xor_zoom.s
@@ -0,0 +1,205 @@
+; zooming xor
+
+; based on the zooming and (sierpinski) sier.s from lovebyte2021
+; 	which was based on Hellmood's Memories demo
+
+; by Vince `deater` Weaver <vince@deater.net>
+
+
+; zero page
+
+GBASH	=	$27
+MASK	=	$2E
+COLOR	=	$30
+
+;XX	=	$F7
+XX_TH	=	$F8
+XX_TL	=	$F9
+;YY	=	$FA
+YY_TH	=	$FB
+YY_TL	=	$FC
+;T_L	=	$FD
+;T_H	=	$FE
+SAVED	=	$FF
+
+; Soft switches
+FULLGR	= $C052
+PAGE1	= $C054
+PAGE2	= $C055
+LORES	= $C056		; Enable LORES graphics
+
+; ROM routines
+HGR	= $F3E2
+HGR2	= $F3D8
+PLOT1	= $F80E		;; PLOT at (GBASL),Y (need MASK to be $0f or $f0)
+GBASCALC= $F847		;; take Y-coord/2 in A, put address in GBASL/H ( a trashed, C clear)
+SETCOL  = $F864                 ;; COLOR=A
+SETGR   = $FB40
+
+
+;.zeropage
+;.globalzp T_L,T_H
+
+	;================================
+	; Clear screen and setup graphics
+	;================================
+xor_zoom:
+	jsr	HGR2		; set FULLGR, sets A=0
+				; be sure to avoid code at E6 if we do this
+	bit	LORES		; drop down to lo-res
+
+;	lda	#0		; start with multiplier 0
+;	sta	T_L
+;	sta	T_H
+
+sier_outer:
+
+	ldx	#0		; YY starts at 0
+
+	stx	YY_TL
+	stx	YY_TH
+
+sier_yloop:
+
+	; calc YY_T (8.8 fixed point add)
+	; save space by skipping clc as it's only a slight variation w/o
+;	clc
+	lda	YY_TL
+	adc	T_L
+	sta	YY_TL
+	lda	YY_TH
+	adc	T_H
+	sta	YY_TH
+
+	txa	; YY			; plot call needs Y/2
+	lsr
+
+	php
+
+;	bcc	even_mask
+;	ldy	#$f0
+;	.byte	$2C	; bit hack
+;even_mask:
+;	ldy	#$0f
+;	sty	MASK
+
+	jsr	GBASCALC	; take Y-coord/2 in A, put address in GBASL/H ( a trashed, C clear)
+
+	lda	GBASH
+draw_page_smc:
+	adc	#0
+	sta	GBASH		 ; adjust for PAGE1/PAGE2 ($400/$800)
+
+	plp
+	jsr	$f806		; trick to calculate MASK by jumping
+				; into middle of PLOT routine
+
+	; reset XX to 0
+
+	ldy	#0		; XX
+	sty	XX_TL
+	sty	XX_TH
+
+sier_xloop:
+
+	; want (YY-(XX*T)) & (XX+(YY*T)
+
+
+	; SAVED = XX+(Y*T)
+;	clc
+	tya		; XX
+	adc	YY_TH
+	sta	SAVED
+
+
+	; calc XX*T
+;	clc
+	lda	XX_TL
+	adc	T_L
+	sta	XX_TL
+	lda	XX_TH
+	adc	T_H
+	sta	XX_TH
+
+
+	; calc (YY-X_T)
+	txa	; lda YY
+	sec
+	sbc	XX_TH
+
+	; want (YY-(XX*T)) & (XX+(YY*T)
+
+
+	;=================
+	; magic is here
+
+	eor	SAVED
+
+
+	;=================
+	; blah
+
+
+
+;	and	#$f0
+
+;	beq	green
+;black:
+;	lda	#00	; black
+;	.byte	$2C	; bit trick
+;green:
+;	lda	#$CC	; green
+;	sta	COLOR
+
+	jsr	SETCOL
+
+	; XX value already in Y
+
+	jsr	PLOT1		; PLOT AT (GBASL),Y
+
+	iny		; XX
+	cpy	#40
+	bne	sier_xloop
+
+	inx		; YY
+	cpx	#48
+	bne	sier_yloop
+
+	; inc T
+;	clc
+	lda	T_L
+blah_smc:
+	adc	#2
+	sta	T_L
+	bcc	no_carry
+	inc	T_H
+no_carry:
+
+	; speed up the zoom as it goes
+;	inc	blah_smc+1
+
+
+	; x is 48
+flip_pages:
+	lda	draw_page_smc+1 ; DRAW_PAGE
+	beq	done_page
+	inx
+done_page:
+	; X=48 ($30)	PAGE1=$C054-$30=$C024
+	ldy	$C024,X		; set display page to PAGE1 or PAGE2
+
+	eor	#$4             ; flip draw page between $400/$800
+	sta	draw_page_smc+1 ; DRAW_PAGE
+
+	jmp	sier_outer	; what can we branch on?
+
+T_L:	.byte $80
+T_H:	.byte $00
+
+	; this is at beginning+$79, want it to be at $3F5 so $37C?
+	;   1
+	; $3F5
+	; - 79
+	;======
+	;  37C
+	jmp	xor_zoom
diff --git a/graphics/gr/sier/zor_tiny.s b/graphics/gr/sier/zor_tiny.s
new file mode 100644
index 00000000..263be673
--- /dev/null
+++ b/graphics/gr/sier/zor_tiny.s
@@ -0,0 +1,53 @@
+; fake sierpinski
+
+; just plot X AND Y
+
+
+; 51 initial
+; 46, put YY in X
+; 39, optimized to death?
+
+.include "zp.inc"
+.include "hardware.inc"
+
+	;================================
+	; Clear screen and setup graphics
+	;================================
+sier:
+
+	jsr	SETGR		; set lo-res 40x40 mode
+	bit	FULLGR		; make it 40x48
+
+	lda	#39
+	sta	XX
+
+sier_xloop:
+
+	ldx	#47
+
+sier_yloop:
+
+	txa
+	and	XX
+
+	bne	black
+	lda	#$11	; red
+
+	.byte	$2C	; bit trick
+black:
+	lda	#$00
+	sta	COLOR
+
+	ldy	XX
+	txa
+	jsr	PLOT		; PLOT AT Y,A
+
+
+	dex
+	bpl	sier_yloop
+
+	dec	XX
+	bpl	sier_xloop
+
+done:
+	bmi	done
diff --git a/graphics/hgr/tiny_triangles/Makefile b/graphics/hgr/tiny_triangles/Makefile
new file mode 100644
index 00000000..91193d8c
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/Makefile
@@ -0,0 +1,80 @@
+include ../../../Makefile.inc
+
+DOS33 = ../../../utils/dos33fs-utils/dos33
+TOKENIZE = ../../../utils/asoft_basic-utils/tokenize_asoft
+LINKER_SCRIPTS = ../../../linker_scripts
+EMPTY_DISK = ../../../empty_disk/empty.dsk
+
+all:	triangles.dsk
+
+triangles.dsk:	HELLO TINY_TRIANGLES XOR MOD9 MOD9_64 WRITING MOVE_RIGHT
+	cp $(EMPTY_DISK) triangles.dsk
+	$(DOS33) -y triangles.dsk SAVE A HELLO
+	$(DOS33) -y triangles.dsk BSAVE -a 0x070 TINY_TRIANGLES
+	$(DOS33) -y triangles.dsk BSAVE -a 0x300 XOR
+	$(DOS33) -y triangles.dsk BSAVE -a 0x300 MOD9
+	$(DOS33) -y triangles.dsk BSAVE -a 0x300 MOD9_64
+	$(DOS33) -y triangles.dsk BSAVE -a 0x300 WRITING
+	$(DOS33) -y triangles.dsk BSAVE -a 0x300 MOVE_RIGHT
+
+###
+
+HELLO:	hello.bas
+	$(TOKENIZE) < hello.bas > HELLO
+
+###
+
+TINY_TRIANGLES:	tiny_triangles.o
+	ld65 -o TINY_TRIANGLES tiny_triangles.o -C $(LINKER_SCRIPTS)/apple2_70_zp.inc
+
+tiny_triangles.o:	tiny_triangles.s
+	ca65 -o tiny_triangles.o tiny_triangles.s -l tiny_triangles.lst
+
+###
+
+XOR:	xor.o
+	ld65 -o XOR xor.o -C $(LINKER_SCRIPTS)/apple2_300.inc
+
+xor.o:	xor.s
+	ca65 -o xor.o xor.s -l xor.lst
+
+###
+
+MOD9:	mod9.o
+	ld65 -o MOD9 mod9.o -C $(LINKER_SCRIPTS)/apple2_300.inc
+
+mod9.o:	mod9.s
+	ca65 -o mod9.o mod9.s -l mod9.lst
+
+###
+
+MOD9_64:	mod9_64.o
+	ld65 -o MOD9_64 mod9_64.o -C $(LINKER_SCRIPTS)/apple2_300.inc
+
+mod9_64.o:	mod9_64.s
+	ca65 -o mod9_64.o mod9_64.s -l mod9_64.lst
+
+
+###
+
+WRITING:	writing.o
+	ld65 -o WRITING writing.o -C $(LINKER_SCRIPTS)/apple2_300.inc
+
+writing.o:	writing.s
+	ca65 -o writing.o writing.s -l writing.lst
+
+###
+
+MOVE_RIGHT:	move_right.o
+	ld65 -o MOVE_RIGHT move_right.o -C $(LINKER_SCRIPTS)/apple2_300.inc
+
+move_right.o:	move_right.s
+	ca65 -o move_right.o move_right.s -l move_right.lst
+
+
+
+###
+
+clean:	
+	rm -f *~ *.o *.lst HELLO TINY_TRIANGLES XOR MOD9 MOD9_64 WRITING \
+			MOVE_RIGHT
diff --git a/graphics/hgr/tiny_triangles/apple2_70_zp.inc b/graphics/hgr/tiny_triangles/apple2_70_zp.inc
new file mode 100644
index 00000000..9737f2d1
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/apple2_70_zp.inc
@@ -0,0 +1,12 @@
+MEMORY {
+       ZP: start = $70, size = $90, type = rw;
+       RAM: start = $70, size = $8E00, file = %O;
+}
+
+SEGMENTS {
+#CODE: load = RAM, type = ro;
+#RODATA: load = RAM, type = ro;
+#DATA: load = RAM, type = rw;
+#BSS: load = RAM, type = bss, define = yes;
+ZEROPAGE: load = ZP, type = ro;
+}
diff --git a/graphics/hgr/tiny_triangles/feathers.s b/graphics/hgr/tiny_triangles/feathers.s
new file mode 100644
index 00000000..032498d2
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/feathers.s
@@ -0,0 +1,139 @@
+GBASL		= $26
+GBASH		= $27
+HGRPAGE		= $E6
+HGR_BITS	= $1C
+HGR_X		= $E0
+HGR_Y		= $E2
+HGR_COLOR	= $E4
+HGR_HORIZ	= $E5
+
+SAVEX		= $FD
+TEMP		= $FE
+OLD		= $FF
+
+PAGE0	= $C054
+PAGE1	= $C055
+
+COLORTBL	=	$F6F6
+
+HGR	= $F3E2
+HGR2	= $F3D8
+HCLR	= $F3F2
+HPOSN	= $F411
+HPLOT0  = $F457                 ;; plot at (Y,X), (A)
+HPLOT1	= $F45A
+
+MOVE_RIGHT = $F48A
+
+HCOLOR1	= $F6F0
+WAIT    = $FCA8                 ;; delay 1/2(26+27A+5A^2) us
+
+
+mod9_lookup = $1000
+
+
+mod9_start:
+	jsr	HGR2		; clear page1
+				; A is 0 after
+
+tiny_yloop:
+
+	ldy	#0
+	ldx	#0		; XX = 0
+yy_smc:
+	lda	#0		; Y co-ord
+
+	jsr	HPOSN		; plot at (Y,X), (A)
+
+	ldx	#0
+
+tiny_xloop:
+
+	jsr	HPLOT1
+
+	txa			; XX -> A
+
+;===============here
+
+	eor	yy_smc+1
+	tay
+	lda	mod9_lookup,Y
+
+
+
+blurgh:
+	and	#$1
+
+	stx	SAVEX
+
+	tax
+;	jsr	HCOLOR1
+	lda	COLORTBL,X
+	sta	HGR_COLOR
+	sta	HGR_BITS
+
+
+;	beq	store_color
+
+;	lda	#$7f
+;store_color:
+;	sta	HGR_COLOR
+
+
+	jsr	MOVE_RIGHT	; trashes A
+
+	ldx	SAVEX
+
+	inx
+	bne	tiny_xloop
+
+	inc	yy_smc+1
+	ldy	yy_smc+1
+	cpy	#192
+	bne	tiny_yloop
+
+	inc	blurgh+1
+	ldy	#0
+	sty	yy_smc+1
+	beq	tiny_yloop
+
+
+
+
+
+	;===============================
+	; modulo 9
+	;===============================
+	; value in A
+mod_9:
+	; Divide by 9
+	; 17 bytes, 30 cycles
+	; by Omegamatrix https://forums.nesdev.com/viewtopic.php?t=11336
+	sta	OLD
+
+	sta	TEMP
+	lsr
+	lsr
+	lsr
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	lsr
+	lsr
+	lsr
+
+	; A is ORIG/9, mod = OLD-(A*9)
+	sta	TEMP
+
+	asl
+	asl
+	asl
+	clc
+	adc	TEMP
+
+	eor	#$ff
+	sec
+	adc	OLD
diff --git a/graphics/hgr/tiny_triangles/hello.bas b/graphics/hgr/tiny_triangles/hello.bas
new file mode 100644
index 00000000..41cf3582
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/hello.bas
@@ -0,0 +1,3 @@
+5 HOME
+20 PRINT CHR$(4)"CATALOG"
+
diff --git a/graphics/hgr/tiny_triangles/mod9.s b/graphics/hgr/tiny_triangles/mod9.s
new file mode 100644
index 00000000..c27ceeea
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/mod9.s
@@ -0,0 +1,131 @@
+GBASL		= $26
+GBASH		= $27
+HGRPAGE		= $E6
+HGR_BITS	= $1C
+HGR_X		= $E0
+HGR_Y		= $E2
+HGR_COLOR	= $E4
+HGR_HORIZ	= $E5
+
+SAVEX		= $FD
+TEMP		= $FE
+OLD		= $FF
+
+PAGE0	= $C054
+PAGE1	= $C055
+
+COLORTBL	=	$F6F6
+
+HGR	= $F3E2
+HGR2	= $F3D8
+HCLR	= $F3F2
+HPOSN	= $F411
+HPLOT0  = $F457                 ;; plot at (Y,X), (A)
+HPLOT1	= $F45A
+COLOR_SHIFT = $F47E
+
+MOVE_RIGHT = $F48A
+
+HCOLOR1	= $F6F0
+WAIT    = $FCA8                 ;; delay 1/2(26+27A+5A^2) us
+
+
+mod9_lookup = $1000
+
+
+mod9_start:
+	jsr	make_mod9_lookup
+
+	jsr	HGR2		; clear page1
+				; A is 0 after
+
+tiny_yloop:
+
+	ldy	#0
+	ldx	#0		; XX = 0
+yy_smc:
+	lda	#0		; Y co-ord
+
+	jsr	HPOSN		; plot at (Y,X), (A)
+
+	ldx	#0
+
+tiny_xloop:
+
+	stx	SAVEX
+
+;	jsr	HPLOT1
+
+;===============here
+
+	txa
+	eor	yy_smc+1
+	tax
+	lda	mod9_lookup,X
+
+
+
+blurgh:
+	and	#$1
+
+
+	tax
+
+	tya
+	lsr			; check even or odd
+	php
+
+;	jsr	HCOLOR1
+	lda	COLORTBL,X
+;	sta	HGR_COLOR
+	sta	HGR_BITS
+
+	plp
+	bcc	no_shift
+
+	jsr	COLOR_SHIFT	; if odd then color shift
+
+no_shift:
+
+;	beq	store_color
+
+;	lda	#$7f
+;store_color:
+;	sta	HGR_COLOR
+
+
+	jsr	HPLOT1
+	jsr	MOVE_RIGHT	; trashes A
+
+	ldx	SAVEX
+
+	inx
+	bne	tiny_xloop
+
+	inc	yy_smc+1
+	ldy	yy_smc+1
+	cpy	#192
+	bne	tiny_yloop
+
+	inc	blurgh+1
+	ldy	#0
+	sty	yy_smc+1
+	beq	tiny_yloop
+
+
+
+make_mod9_lookup:
+	ldy	#0
+m9_xreset:
+	ldx	#0
+m9_loop:
+	txa
+	sta	mod9_lookup,Y
+	iny
+	beq	m9_done
+	inx
+	cpx	#9
+	beq	m9_xreset
+	bne	m9_loop
+m9_done:
+	rts
diff --git a/graphics/hgr/tiny_triangles/mod9_64.s b/graphics/hgr/tiny_triangles/mod9_64.s
new file mode 100644
index 00000000..508805a7
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/mod9_64.s
@@ -0,0 +1,109 @@
+GBASL		= $26
+GBASH		= $27
+HGRPAGE		= $E6
+HGR_BITS	= $1C
+HGR_X		= $E0
+HGR_Y		= $E2
+HGR_COLOR	= $E4
+
+TEMP		= $FE
+OLD		= $FF
+
+PAGE0	= $C054
+PAGE1	= $C055
+
+HGR	= $F3E2
+HGR2	= $F3D8
+HCLR	= $F3F2
+HPLOT0  = $F457                 ;; plot at (Y,X), (A)
+WAIT    = $FCA8                 ;; delay 1/2(26+27A+5A^2) us
+
+;.zeropage
+;.globalzp xx_smc,yy_smc
+
+tiny:
+	jsr	HGR2		; clear page1
+				; A is 0 after
+tiny_yloop:
+
+;	lda	#0
+;	sta	XX		; XX doesn't really matter where starts
+;	sta	YY		; start at top of screen
+
+tiny_xloop:
+	txa
+;	lda	xx_smc+1
+
+;===============here
+
+
+;	and	yy_smc+1
+
+	eor	yy_smc+1
+
+	;===============================
+	; modulo 9
+	;===============================
+	; value in A
+mod_9:
+	; Divide by 9
+	; 17 bytes, 30 cycles
+	; by Omegamatrix https://forums.nesdev.com/viewtopic.php?t=11336
+	sta	OLD
+
+	sta	TEMP
+	lsr
+	lsr
+	lsr
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	lsr
+	lsr
+	lsr
+
+	; A is ORIG/9, mod = OLD-(A*9)
+	sta	TEMP
+
+	asl
+	asl
+	asl
+	clc
+	adc	TEMP
+
+	eor	#$ff
+	sec
+	adc	OLD
+
+
+
+	beq	store_color
+
+	lda	#$7f
+store_color:
+	sta	HGR_COLOR
+
+	ldy	#0
+;xx_smc:
+;	ldx	#0
+yy_smc:
+	lda	#0
+
+	jsr	HPLOT0		; plot at (Y,X), (A)
+				; at begin, stores A to HGR_Y
+				;           X to HGR_X and Y to HGR_X+1
+				; destroys X,Y,A
+				; Y is XX/7
+
+	ldx	HGR_X
+	inx
+;	inc	xx_smc+1
+	bne	tiny_xloop
+
+	inc	yy_smc+1
+	bne	tiny_xloop
+
+	; should we over-write brk handler to restart?
diff --git a/graphics/hgr/tiny_triangles/move_right.s b/graphics/hgr/tiny_triangles/move_right.s
new file mode 100644
index 00000000..24c8e4cd
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/move_right.s
@@ -0,0 +1,71 @@
+GBASL		= $26
+GBASH		= $27
+
+HGR_BITS	= $1C
+HGR_HMASK	= $30
+HGR_X		= $E0
+HGR_Y		= $E2
+HGR_COLOR	= $E4
+HGR_HORIZ	= $E5
+HGRPAGE		= $E6
+
+SAVEX		= $FD
+TEMP		= $FE
+OLD		= $FF
+
+PAGE0	= $C054
+PAGE1	= $C055
+
+HGR	= $F3E2
+HGR2	= $F3D8
+HCLR	= $F3F2
+HPOSN	= $F411
+HPLOT0  = $F457                 ;; plot at (Y,X), (A)
+HPLOT1	= $F45A
+
+MOVE_RIGHT = $F48A
+
+HCOLOR1	= $F6F0
+WAIT    = $FCA8                 ;; delay 1/2(26+27A+5A^2) us
+
+tiny:
+	jsr	HGR2		; clear page1
+				; A is 0 after
+
+	ldx	#3
+	jsr	HCOLOR1
+
+tiny_yloop:
+
+	ldy	#0
+	ldx	#0		; XX = 0
+yy_smc:
+	lda	#0		; Y co-ord
+
+	jsr	HPOSN		; plot at (Y,X), (A)
+
+tiny_xloop:
+
+
+;	lda	(GBASL),Y
+;	eor	HGR_BITS
+;	and	HGR_HMASK
+;	eor	(GBASL),Y
+;	sta	(GBASL),Y
+
+;	lda	HGR_BITS
+;	eor	(GBASL),Y
+;	and	HGR_HMASK
+;	eor	(GBASL),Y
+;	sta	(GBASL),Y
+
+	jsr	HPLOT1
+
+	jsr	MOVE_RIGHT	; trashes A
+
+	cpy	#39
+	bne	tiny_xloop
+
+	inc	yy_smc+1
+	jmp	tiny_yloop
+
diff --git a/graphics/hgr/tiny_triangles/tiny_triangles.s b/graphics/hgr/tiny_triangles/tiny_triangles.s
new file mode 100644
index 00000000..86f8878c
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/tiny_triangles.s
@@ -0,0 +1,61 @@
+GBASL		= $26
+GBASH		= $27
+HGRPAGE		= $E6
+HGR_BITS	= $1C
+HGR_X		= $E0
+HGR_Y		= $E2
+HGR_COLOR	= $E4
+
+
+PAGE0	= $C054
+PAGE1	= $C055
+
+HGR	= $F3E2
+HGR2	= $F3D8
+HCLR	= $F3F2
+HPLOT0  = $F457                 ;; plot at (Y,X), (A)
+WAIT    = $FCA8                 ;; delay 1/2(26+27A+5A^2) us
+
+.zeropage
+.globalzp xx_smc,yy_smc
+
+tiny:
+	jsr	HGR2		; clear page1
+				; A is 0 after
+tiny_yloop:
+
+;	lda	#0
+;	sta	XX		; XX doesn't really matter where starts
+;	sta	YY		; start at top of screen
+
+tiny_xloop:
+	txa
+;	lda	xx_smc+1
+	and	yy_smc+1
+	beq	store_color
+
+	lda	#$7f
+store_color:
+	sta	HGR_COLOR
+
+	ldy	#0
+;xx_smc:
+;	ldx	#0
+yy_smc:
+	lda	#0
+
+	jsr	HPLOT0		; plot at (Y,X), (A)
+				; at begin, stores A to HGR_Y
+				;           X to HGR_X and Y to HGR_X+1
+				; destroys X,Y,A
+				; Y is XX/7
+
+	ldx	HGR_X
+	inx
+;	inc	xx_smc+1
+	bne	tiny_xloop
+
+	inc	yy_smc+1
+	bne	tiny_xloop
+
+	; should we over-write brk handler to restart?
diff --git a/graphics/hgr/tiny_triangles/writing.s b/graphics/hgr/tiny_triangles/writing.s
new file mode 100644
index 00000000..b17d147e
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/writing.s
@@ -0,0 +1,109 @@
+GBASL		= $26
+GBASH		= $27
+HGRPAGE		= $E6
+HGR_BITS	= $1C
+HGR_X		= $E0
+HGR_Y		= $E2
+HGR_COLOR	= $E4
+
+TEMP		= $FE
+OLD		= $FF
+
+PAGE0	= $C054
+PAGE1	= $C055
+
+HGR	= $F3E2
+HGR2	= $F3D8
+HCLR	= $F3F2
+HPLOT0  = $F457                 ;; plot at (Y,X), (A)
+WAIT    = $FCA8                 ;; delay 1/2(26+27A+5A^2) us
+
+;.zeropage
+;.globalzp xx_smc,yy_smc
+
+tiny:
+	jsr	HGR2		; clear page1
+				; A is 0 after
+tiny_yloop:
+
+;	lda	#0
+;	sta	XX		; XX doesn't really matter where starts
+;	sta	YY		; start at top of screen
+
+tiny_xloop:
+	txa
+;	lda	xx_smc+1
+
+;===============here
+
+
+;	and	yy_smc+1
+
+	eor	yy_smc+1
+
+	;===============================
+	; modulo 9
+	;===============================
+	; value in A
+mod_9:
+	; Divide by 9
+	; 17 bytes, 30 cycles
+	; by Omegamatrix https://forums.nesdev.com/viewtopic.php?t=11336
+	sta	OLD
+
+	sta	TEMP
+	lsr
+	lsr
+	lsr
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	adc	TEMP
+	ror
+	lsr
+	lsr
+	lsr
+
+	; A is ORIG/9, mod = OLD-(A*9)
+	sta	TEMP
+
+	asl
+	asl
+	asl
+	clc
+	adc	TEMP
+
+	eor	#$ff
+	sec
+	adc	OLD
+
+
+;
+;	beq	store_color
+
+;	lda	#$7f
+store_color:
+	sta	HGR_COLOR
+
+	ldy	#0
+;xx_smc:
+;	ldx	#0
+yy_smc:
+	lda	#0
+
+	jsr	HPLOT0		; plot at (Y,X), (A)
+				; at begin, stores A to HGR_Y
+				;           X to HGR_X and Y to HGR_X+1
+				; destroys X,Y,A
+				; Y is XX/7
+
+	ldx	HGR_X
+	inx
+;	inc	xx_smc+1
+	bne	tiny_xloop
+
+	inc	yy_smc+1
+	bne	tiny_xloop
+
+	; should we over-write brk handler to restart?
diff --git a/graphics/hgr/tiny_triangles/xor.s b/graphics/hgr/tiny_triangles/xor.s
new file mode 100644
index 00000000..1428a26b
--- /dev/null
+++ b/graphics/hgr/tiny_triangles/xor.s
@@ -0,0 +1,70 @@
+GBASL		= $26
+GBASH		= $27
+HGRPAGE		= $E6
+HGR_BITS	= $1C
+HGR_X		= $E0
+HGR_Y		= $E2
+HGR_COLOR	= $E4
+
+
+PAGE0	= $C054
+PAGE1	= $C055
+
+HGR	= $F3E2
+HGR2	= $F3D8
+HCLR	= $F3F2
+HPLOT0  = $F457                 ;; plot at (Y,X), (A)
+WAIT    = $FCA8                 ;; delay 1/2(26+27A+5A^2) us
+
+;.zeropage
+;.globalzp xx_smc,yy_smc
+
+tiny:
+	jsr	HGR2		; clear page1
+				; A is 0 after
+tiny_yloop:
+
+;	lda	#0
+;	sta	XX		; XX doesn't really matter where starts
+;	sta	YY		; start at top of screen
+
+tiny_xloop:
+	txa
+;	lda	xx_smc+1
+
+;===============here
+
+
+;	and	yy_smc+1
+
+	eor	yy_smc+1
+
+
+;
+;	beq	store_color
+
+;	lda	#$7f
+store_color:
+	sta	HGR_COLOR
+
+	ldy	#0
+;xx_smc:
+;	ldx	#0
+yy_smc:
+	lda	#0
+
+	jsr	HPLOT0		; plot at (Y,X), (A)
+				; at begin, stores A to HGR_Y
+				;           X to HGR_X and Y to HGR_X+1
+				; destroys X,Y,A
+				; Y is XX/7
+
+	ldx	HGR_X
+	inx
+;	inc	xx_smc+1
+	bne	tiny_xloop
+
+	inc	yy_smc+1
+	bne	tiny_xloop
+
+	; should we over-write brk handler to restart?