diff --git a/demosplash/create_update_type1.s b/demosplash/create_update_type1.s
index d497fe0c..8a4a1121 100644
--- a/demosplash/create_update_type1.s
+++ b/demosplash/create_update_type1.s
@@ -4,6 +4,8 @@
 
 UPDATE_START = $9000
 
+DEFAULT_COLOR	= $0
+
 create_update_type1:
 	ldx	#192
 	lda	#<UPDATE_START
@@ -48,20 +50,24 @@ create_update_inner_loop:
 
 	rts
 
+BARS_START = 38
+
 	;===========================
 	; from 32 to 160?
 setup_rasterbars:
 
 	lda	#4		; which page
-	sta	TEMP
+	sta	RASTER_PAGE
 
-	ldx	#32
-	lda	#<(UPDATE_START+(32*49))
+	ldx	#BARS_START
+	lda	#<(UPDATE_START+(BARS_START*49))
 	sta	OUTL
-	lda	#>(UPDATE_START+(32*49))
+	lda	#>(UPDATE_START+(BARS_START*49))
 	sta	OUTH
 setup_rasterbars_outer_loop:
 	ldy	#6
+	lda	#13
+	sta	RASTER_X
 setup_rasterbars_inner_loop:
 	txa
 	pha
@@ -71,12 +77,15 @@ setup_rasterbars_inner_loop:
 	lsr
 	and	#$fe
 	tax
+	clc
 	lda	gr_offsets,X
+	adc	RASTER_X
+	inc	RASTER_X
 	sta	(OUTL),Y
 	iny
 	clc
 	lda	gr_offsets+1,X
-	adc	TEMP
+	adc	RASTER_PAGE
 	sta	(OUTL),Y
 	iny
 	iny
@@ -95,19 +104,19 @@ setup_rasterbars_inner_loop:
 	sta	OUTH
 
 
-	lda	TEMP
+	lda	RASTER_PAGE
 	eor	#$04
-	sta	TEMP
+	sta	RASTER_PAGE
 
 	inx
-	cpx	#160
+	cpx	#168
 	bne	setup_rasterbars_outer_loop
 
 	rts
 
 one_scanline:
 .byte	$2C,$54,$C0	; bit	PAGE0	; 4
-.byte	$A9,$0B		; lda	#$0b	; 2
+.byte	$A9,DEFAULT_COLOR		; lda	#$0b	; 2
 .byte	$8D,$00,$02	; sta	$200	; 4
 .byte	$8D,$00,$02	; sta	$200	; 4
 .byte	$8D,$00,$02	; sta	$200	; 4
diff --git a/demosplash/generator/offsets.c b/demosplash/generator/offsets.c
index 2879c718..41bf271e 100644
--- a/demosplash/generator/offsets.c
+++ b/demosplash/generator/offsets.c
@@ -2,6 +2,9 @@
 
 #define NUMBER 128
 
+//#define START	32
+#define START	40
+
 int main(int argc, char **argv) {
 
 	int i;
@@ -10,16 +13,16 @@ int main(int argc, char **argv) {
 
 	for(i=0;i<NUMBER;i++) {
 		if (i%8==0) printf(".byte\t");
-		//printf(">(smc%3d+1)",i+32);
-		printf(">($%4X)",0x9000+(i+32)*49+4);
+		//printf(">(smc%3d+1)",i+START);
+		printf(">($%4X)",0x9000+(i+START)*49+4);
 		if (i%8!=7) printf(",");
 		else printf("\n");
 	}
 	printf("y_lookup_l:\n");
 	for(i=0;i<NUMBER;i++) {
 		if (i%8==0) printf(".byte\t");
-		//printf("<(smc%3d+1)",i+32);
-		printf("<($%4X)",0x9000+(i+32)*49+4);
+		//printf("<(smc%3d+1)",i+START);
+		printf("<($%4X)",0x9000+(i+START)*49+4);
 		if (i%8!=7) printf(",");
 		else printf("\n");
 	}
diff --git a/demosplash/offsets_table.s b/demosplash/offsets_table.s
new file mode 100644
index 00000000..fa1baaec
--- /dev/null
+++ b/demosplash/offsets_table.s
@@ -0,0 +1,34 @@
+y_lookup_h:
+.byte	>($97AC),>($97DD),>($980E),>($983F),>($9870),>($98A1),>($98D2),>($9903)
+.byte	>($9934),>($9965),>($9996),>($99C7),>($99F8),>($9A29),>($9A5A),>($9A8B)
+.byte	>($9ABC),>($9AED),>($9B1E),>($9B4F),>($9B80),>($9BB1),>($9BE2),>($9C13)
+.byte	>($9C44),>($9C75),>($9CA6),>($9CD7),>($9D08),>($9D39),>($9D6A),>($9D9B)
+.byte	>($9DCC),>($9DFD),>($9E2E),>($9E5F),>($9E90),>($9EC1),>($9EF2),>($9F23)
+.byte	>($9F54),>($9F85),>($9FB6),>($9FE7),>($A018),>($A049),>($A07A),>($A0AB)
+.byte	>($A0DC),>($A10D),>($A13E),>($A16F),>($A1A0),>($A1D1),>($A202),>($A233)
+.byte	>($A264),>($A295),>($A2C6),>($A2F7),>($A328),>($A359),>($A38A),>($A3BB)
+.byte	>($A3EC),>($A41D),>($A44E),>($A47F),>($A4B0),>($A4E1),>($A512),>($A543)
+.byte	>($A574),>($A5A5),>($A5D6),>($A607),>($A638),>($A669),>($A69A),>($A6CB)
+.byte	>($A6FC),>($A72D),>($A75E),>($A78F),>($A7C0),>($A7F1),>($A822),>($A853)
+.byte	>($A884),>($A8B5),>($A8E6),>($A917),>($A948),>($A979),>($A9AA),>($A9DB)
+.byte	>($AA0C),>($AA3D),>($AA6E),>($AA9F),>($AAD0),>($AB01),>($AB32),>($AB63)
+.byte	>($AB94),>($ABC5),>($ABF6),>($AC27),>($AC58),>($AC89),>($ACBA),>($ACEB)
+.byte	>($AD1C),>($AD4D),>($AD7E),>($ADAF),>($ADE0),>($AE11),>($AE42),>($AE73)
+.byte	>($AEA4),>($AED5),>($AF06),>($AF37),>($AF68),>($AF99),>($AFCA),>($AFFB)
+y_lookup_l:
+.byte	<($97AC),<($97DD),<($980E),<($983F),<($9870),<($98A1),<($98D2),<($9903)
+.byte	<($9934),<($9965),<($9996),<($99C7),<($99F8),<($9A29),<($9A5A),<($9A8B)
+.byte	<($9ABC),<($9AED),<($9B1E),<($9B4F),<($9B80),<($9BB1),<($9BE2),<($9C13)
+.byte	<($9C44),<($9C75),<($9CA6),<($9CD7),<($9D08),<($9D39),<($9D6A),<($9D9B)
+.byte	<($9DCC),<($9DFD),<($9E2E),<($9E5F),<($9E90),<($9EC1),<($9EF2),<($9F23)
+.byte	<($9F54),<($9F85),<($9FB6),<($9FE7),<($A018),<($A049),<($A07A),<($A0AB)
+.byte	<($A0DC),<($A10D),<($A13E),<($A16F),<($A1A0),<($A1D1),<($A202),<($A233)
+.byte	<($A264),<($A295),<($A2C6),<($A2F7),<($A328),<($A359),<($A38A),<($A3BB)
+.byte	<($A3EC),<($A41D),<($A44E),<($A47F),<($A4B0),<($A4E1),<($A512),<($A543)
+.byte	<($A574),<($A5A5),<($A5D6),<($A607),<($A638),<($A669),<($A69A),<($A6CB)
+.byte	<($A6FC),<($A72D),<($A75E),<($A78F),<($A7C0),<($A7F1),<($A822),<($A853)
+.byte	<($A884),<($A8B5),<($A8E6),<($A917),<($A948),<($A979),<($A9AA),<($A9DB)
+.byte	<($AA0C),<($AA3D),<($AA6E),<($AA9F),<($AAD0),<($AB01),<($AB32),<($AB63)
+.byte	<($AB94),<($ABC5),<($ABF6),<($AC27),<($AC58),<($AC89),<($ACBA),<($ACEB)
+.byte	<($AD1C),<($AD4D),<($AD7E),<($ADAF),<($ADE0),<($AE11),<($AE42),<($AE73)
+.byte	<($AEA4),<($AED5),<($AF06),<($AF37),<($AF68),<($AF99),<($AFCA),<($AFFB)
diff --git a/demosplash/zp.inc b/demosplash/zp.inc
index f87f6c6e..9dc547a8 100644
--- a/demosplash/zp.inc
+++ b/demosplash/zp.inc
@@ -152,8 +152,10 @@ BLAST_OUT	= $D8		; 2+
 SHIELD_OUT	= $D9		; 2+
 
 ALIEN_OUT	= $DA		; 2+
+RASTER_PAGE	= $DA		; rasters
 
 LASER_OUT	= $DB		; 2+
+RASTER_X	= $DB		; rasters
 
 GUN_CHARGE	= $DC		; 2+