diff --git a/graphics/dhgr/Makefile b/graphics/dhgr/Makefile
index d1b1a17f..cee84f15 100644
--- a/graphics/dhgr/Makefile
+++ b/graphics/dhgr/Makefile
@@ -5,16 +5,19 @@ TOKENIZE = ../../utils/asoft_basic-utils/tokenize_asoft
 B2D = ../../utils/bmp2dhr/b2d
 LZSA = ~/research/lzsa/lzsa/lzsa
 
+EMPTY_DISK = ../../empty_disk/empty.dsk
+
 all:	dhgr.dsk
 
 
-dhgr.dsk:	HELLO RASTER RASTER2 RASTER3 RASTER4 BITS LOTS DHR_LOAD
-	cp empty.dsk dhgr.dsk
+dhgr.dsk:	HELLO RASTER RASTER2 RASTER3 RASTER4 RASTER4_GOOD BITS LOTS DHR_LOAD
+	cp $(EMPTY_DISK) dhgr.dsk
 	$(DOS33) -y dhgr.dsk SAVE A HELLO
 	$(DOS33) -y dhgr.dsk BSAVE -a 0x0300 RASTER
 	$(DOS33) -y dhgr.dsk BSAVE -a 0x0300 RASTER2
 	$(DOS33) -y dhgr.dsk BSAVE -a 0x0300 RASTER3
 	$(DOS33) -y dhgr.dsk BSAVE -a 0x0300 RASTER4
+	$(DOS33) -y dhgr.dsk BSAVE -a 0x0300 RASTER4_GOOD
 	$(DOS33) -y dhgr.dsk BSAVE -a 0x1000 DHR_LOAD
 	$(DOS33) -y dhgr.dsk BSAVE -a 0x0300 BITS
 	$(DOS33) -y dhgr.dsk BSAVE -a 0x0300 LOTS
@@ -74,6 +77,15 @@ raster4.o:	raster4.s
 
 ###
 
+RASTER4_GOOD:	raster4.o
+	ld65 -o RASTER4_GOOD raster4.o -C ../../linker_scripts/apple2_300.inc
+
+raster4.o:	raster4.s
+	ca65 -o raster4.o raster4.s -l raster4.lst
+
+
+###
+
 DHR_LOAD:	dhr_load.o
 	ld65 -o DHR_LOAD dhr_load.o -C ../../linker_scripts/apple2_1000.inc
 
diff --git a/graphics/dhgr/empty.dsk b/graphics/dhgr/empty.dsk
deleted file mode 100644
index b34eb519..00000000
Binary files a/graphics/dhgr/empty.dsk and /dev/null differ
diff --git a/graphics/dhgr/raster4.s b/graphics/dhgr/raster4.s
index e4e2d590..138f8923 100644
--- a/graphics/dhgr/raster4.s
+++ b/graphics/dhgr/raster4.s
@@ -1,3 +1,5 @@
+; Double hi-res Rasterbars
+
 GBASL	= $26
 GBASH	= $27
 HGRPAGE = $E6
@@ -91,7 +93,7 @@ draw_line_color:
 	ldy	#0
 	jsr	HPOSN		; put into GBASL addr of coord (Y,X),A
 
-;	ldy	#39
+	ldy	#39
 loop_it:
 	; set page2
 	sta	$C055		; 3