diff --git a/023.slideshow/Makefile b/023.slideshow/Makefile
index e95693f..35b5d13 100644
--- a/023.slideshow/Makefile
+++ b/023.slideshow/Makefile
@@ -6,7 +6,7 @@ HAM_MODE=1
 
 BOOTBLOCK_ASM=alpine_bootblock.s
 
-OBJS=out/init.o out/utils.o out/trackloader.o out/image.o
+OBJS=out/init.o out/utils.o out/trackloader.o out/image.o out/blitter.o
 
 ifeq ($(INTERLACE),0)
 NOINTERLACE_EXTRA=mr8.png
diff --git a/023.slideshow/image.s b/023.slideshow/image.s
index 223242d..456810d 100644
--- a/023.slideshow/image.s
+++ b/023.slideshow/image.s
@@ -1,7 +1,8 @@
 	include "includes.i"
 
-	xref LoadNextImage	
-	xref LoadModule
+	xdef 	LoadNextImage	
+	xdef	LoadModule
+	xdef 	SetupImage
 	
 LoadNextImage:
 	movem.l	d0-a6,-(sp)
diff --git a/023.slideshow/init.s b/023.slideshow/init.s
index 11c91ed..b94efca 100644
--- a/023.slideshow/init.s
+++ b/023.slideshow/init.s
@@ -1,7 +1,7 @@
 
 	include "includes.i"
 
-	xref Init
+	xdef Init
 
 	section CODE
 	;; custom chip base globally in a6
diff --git a/023.slideshow/slideshow.s b/023.slideshow/slideshow.s
index 5dc8530..bd09912 100644
--- a/023.slideshow/slideshow.s
+++ b/023.slideshow/slideshow.s
@@ -1,14 +1,14 @@
 	include "includes.i"
 	include "P6112-Options.i"
 	
-	xref 	PokeBitplanePointers
-	xref	Level3InterruptHandler
-	xref	copperList
-	xref 	copperListAlternate
-	xref 	bitplanesp1
-	xref 	bitplanesp2
-	xref 	bitplanesp3
-	xref	Module1
+	xdef 	PokeBitplanePointers
+	xdef	Level3InterruptHandler
+	xdef	copperList
+	xdef 	copperListAlternate
+	xdef 	bitplanesp1
+	xdef 	bitplanesp2
+	xdef 	bitplanesp3
+	xdef	Module1
 	
 byteMap:
 	dc.l	Entry
@@ -36,6 +36,16 @@ Entry:
 	jsr 	P61_Init
 
 	move.w	#(INTF_SETCLR|INTF_VERTB|INTF_INTEN),INTENA(a6)	
+
+	move.l	bitplanesp2,a0	; setup an empty bitplane
+	move.l	#IMAGESIZE,d0
+	jsr	ClearMemory	; clear it
+	jsr	WaitBlitter	; make sure it's clear
+
+	move.l	a0,a1
+	bsr	SetupImage	; select it
+	
+	jsr	Init		; enable the playfield
 	
 	move.l	#50*10,d0
 .loop:
@@ -44,7 +54,7 @@ Entry:
 	
 	jsr	LoadNextImage				
 
-	jsr	Init
+
 
 .mainLoop:
 	jsr 	WaitVerticalBlank
diff --git a/023.slideshow/trackloader.s b/023.slideshow/trackloader.s
index 36ba5b1..92cf07a 100644
--- a/023.slideshow/trackloader.s
+++ b/023.slideshow/trackloader.s
@@ -1,6 +1,6 @@
 *** MFMLoader.S by Photon ***	;requires a6=$dff002
 
-	xref LoadMFMB
+	xdef 	LoadMFMB
 
 MFMsync		equ	$4489		;AmigaDOS standard sync marker.
 MFMlen		equ	12980		;Legacy trackdata read length in bytes	
diff --git a/023.slideshow/utils.s b/023.slideshow/utils.s
index c36fcdb..54920d2 100644
--- a/023.slideshow/utils.s
+++ b/023.slideshow/utils.s
@@ -1,6 +1,7 @@
-	xref 	WaitVerticalBlank
-	xref	WaitRaster
-	xref	Depack
+	xdef 	WaitVerticalBlank
+	xdef	WaitRaster
+	xdef	Depack
+	
 	
 WaitVerticalBlank:	
 	movem.l d0-a6,-(sp)
@@ -10,7 +11,8 @@ WaitVerticalBlank:
 	bne.b	.loop
 	movem.l (sp)+,d0-a6
 	rts	
-	
+
+
 WaitRaster:		;wait for rasterline d0.w. Modifies d0-d2/a0.
 	movem.l d0-a6,-(sp)
 	move.l #$1ff00,d2
@@ -24,6 +26,7 @@ WaitRaster:		;wait for rasterline d0.w. Modifies d0-d2/a0.
 	movem.l (sp)+,d0-a6
 	rts
 
+
 Depack:
 	;a0 = input buffer to be decompressed. Must be 16-bit aligned!
 	;a1 = output buffer. Points to the end of the data at exit
@@ -33,4 +36,6 @@ Depack:
 	rts
 
 	;; this is one FAST decompression routine!
-	include "../tools/external/doynamite68k/depacker_doynax.asm"	
\ No newline at end of file
+	include "../tools/external/doynamite68k/depacker_doynax.asm"
+
+