diff --git a/.Floppies/A2OSX.BOOT.po b/.Floppies/A2OSX.BOOT.po
index f22a3f3f..e1107463 100644
Binary files a/.Floppies/A2OSX.BOOT.po and b/.Floppies/A2OSX.BOOT.po differ
diff --git a/.Floppies/A2OSX.BOOT.woz b/.Floppies/A2OSX.BOOT.woz
index 05a4ed82..d0d09ecf 100644
Binary files a/.Floppies/A2OSX.BOOT.woz and b/.Floppies/A2OSX.BOOT.woz differ
diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index 134096aa..daf25714 100644
Binary files a/.Floppies/A2OSX.BUILD.po and b/.Floppies/A2OSX.BUILD.po differ
diff --git a/INC/LIBGUI.I.txt b/INC/LIBGUI.I.txt
index 32b87eed..14ddb0e8 100644
--- a/INC/LIBGUI.I.txt
+++ b/INC/LIBGUI.I.txt
@@ -103,8 +103,10 @@ S.WND.F.MODAL		.EQ %01000000
 S.WND.F.SYSMODAL	.EQ %10000000
 *
 S.WND.S.HASTOPBAR	.EQ %00000001
-S.WND.S.MAXIMIZED	.EQ %00000010
-S.WND.S.MINIMIZED	.EQ %00000100
+S.WND.S.HASMENU		.EQ %00000010
+S.WND.S.HASSTATUSBAR	.EQ %00000100
+S.WND.S.MAXIMIZED	.EQ %00001000
+S.WND.S.MINIMIZED	.EQ %00010000
 S.WND.S.ACTIVE		.EQ %01000000
 *
 S.WND.MinW		.EQ S.OBJ
diff --git a/LIB/LIBBLKDEV.S.BB.txt b/LIB/LIBBLKDEV.S.BB.txt
index 59100bf4..2fd0a621 100644
--- a/LIB/LIBBLKDEV.S.BB.txt
+++ b/LIB/LIBBLKDEV.S.BB.txt
@@ -399,7 +399,8 @@ BB.Trk2Qtrk		asl						x2
 
 				bit BB.HdrVol
 				bpl .1					x4
-
+				bvs .1					> $C0 ? (VOL=254)
+				
 				lsr						x3
 
 .1				adc #$ff				SELF MODIFIED
diff --git a/LIB/LIBBLKDEV.S.D2.txt b/LIB/LIBBLKDEV.S.D2.txt
index e3084f5f..a85e0057 100644
--- a/LIB/LIBBLKDEV.S.D2.txt
+++ b/LIB/LIBBLKDEV.S.D2.txt
@@ -92,7 +92,7 @@ D2MoveHead		>PULLB MoveTo
 				
 				and #6
 				ora Slotn0
-				tay
+				tax
 
 				pla
 
@@ -110,15 +110,15 @@ D2MoveHead		>PULLB MoveTo
 
 				and #6
 				ora Slotn0
-				bcs .4
+				bcc .4
 				
 * move out : invert 2 phases
 
-				phy
-				tay
+				phx
+				tax
 				pla
 				
-.4				tax
+.4				tay
 				
 				lda IO.D2.Ph0On,x
 				nop
diff --git a/LIB/LIBGUI.S.WND.txt b/LIB/LIBGUI.S.WND.txt
index f5809c7b..243d5935 100644
--- a/LIB/LIBGUI.S.WND.txt
+++ b/LIB/LIBGUI.S.WND.txt
@@ -231,7 +231,18 @@ WND.Show		>SYSCALL2 GetMemPtr
 .3
 
 
-				lda #0
+.7				ldy #S.WND.STATUS+1
+				lda (ZPPtr1),y
+				beq .8
+				
+				lda Counter+1
+				clc
+				adc SYSFON.H2
+				sta Counter+1
+				
+				jsr WND.PaintStatusBar
+
+.8				lda #0
 				jsr PutCBBuf
 
 				>LDYA L.WND.Screen
@@ -351,7 +362,7 @@ WND.PaintTopBar	lda #S.CB.CMD.FILLRECT
 				jsr PutCBBuf
 				lda #S.CB.M.C16
 				jsr PutCBBuf
-				lda PREFS.TOBARCOLOR
+				lda PREFS.TOPBARCOLOR
 				jsr PutCBBuf
 
 				ldy #S.OBJ.X1
@@ -570,7 +581,7 @@ WND.PaintTopBarTitle
 				sta CB.Cache+S.CB.OP
 				lda #S.CB.M.MONO
 				sta CB.Cache+S.CB.M
-				lda hSYSFONB
+				lda hSYSFON
 				sta CB.Cache+S.CB.hFont
 
 				ldy #S.WND.TITLE
@@ -602,6 +613,7 @@ WND.PaintTopBarTitle
 				lda (ZPPtr1),y
 				clc
 				adc DX
+				and PREFS.BESTVIEWEDX
 				sta CB.Cache+S.CB.X1
 
 				iny
@@ -629,6 +641,58 @@ WND.PaintTopBarTitle
 
 				clc
 
+.9				rts
+*--------------------------------------
+WND.PaintStatusBar
+				jsr CB.Clear
+
+				lda #S.CB.CMD.DRAWTEXT+S.CB.CMD.OSD
+				sta CB.Cache+S.CB.CMD
+				lda #S.CB.OP.SET+S.CB.OP.INVERSE
+				sta CB.Cache+S.CB.OP
+				lda #S.CB.M.MONO
+				sta CB.Cache+S.CB.M
+				lda hSYSFON
+				sta CB.Cache+S.CB.hFont
+
+				ldy #S.WND.STATUS
+				lda (ZPPtr1),y
+				sta CB.Cache+S.CB.TxtPtr
+				iny
+				lda (ZPPtr1),y
+				sta CB.Cache+S.CB.TxtPtr+1
+
+				jsr GFXWrite.CB
+				bcs .9
+
+				ldy	#S.OBJ.X1
+				lda (ZPPtr1),y
+				sta CB.Cache+S.CB.X1
+
+				iny
+				lda (ZPPtr1),y
+				sta CB.Cache+S.CB.X1+1
+
+				ldy	#S.OBJ.Y2
+				lda (ZPPtr1),y
+				sec
+				sbc SYSFON.H
+				sta CB.Cache+S.CB.Y1
+				iny
+				lda (ZPPtr1),y
+				sbc #0
+				sta CB.Cache+S.CB.Y1+1
+
+				ldx #0
+
+.8				lda CB.Cache,x
+				jsr PutCBBuf
+				inx
+				cpx #S.CB.DstPtr+2
+				bne .8
+
+				clc
+
 .9				rts
 *--------------------------------------
 WND.ClrStatus	ldy #S.OBJ.S
diff --git a/LIB/LIBGUI.S.txt b/LIB/LIBGUI.S.txt
index 23b2428b..a5653e2d 100644
--- a/LIB/LIBGUI.S.txt
+++ b/LIB/LIBGUI.S.txt
@@ -440,7 +440,7 @@ MENU.Sys		.DA #2					ID
 *--------------------------------------
 PREFS.BESTVIEWEDX	.DA #$FC
 PREFS.BORDERCOLOR	.DA #0				BLACK
-PREFS.TOBARCOLOR	.DA #C16.D.BLUE
+PREFS.TOPBARCOLOR	.DA #C16.D.BLUE
 *--------------------------------------
 MAN
 SAVE usr/src/lib/libgui.s
diff --git a/ProDOS.FX/ProDOS.S.XRW.txt b/ProDOS.FX/ProDOS.S.XRW.txt
index f873d7f2..f1cbb759 100644
--- a/ProDOS.FX/ProDOS.S.XRW.txt
+++ b/ProDOS.FX/ProDOS.S.XRW.txt
@@ -802,7 +802,7 @@ XRW.Seek		ldx XRW.UnitIndex
 
 				and #6
 				ora A2L
-				tay
+				tax
 
 				pla
 
@@ -821,15 +821,15 @@ XRW.Seek		ldx XRW.UnitIndex
 				and #6
 				ora A2L
 
-				bcs .4
+				bcc .4
 				
 * move out : invert 2 phases
 
-				phy
-				tay
+				phx
+				tax
 				pla
 				
-.4				tax
+.4				tay
 				
 				lda IO.D2.Ph0On,x
 				nop
@@ -857,6 +857,7 @@ XRW.Trk2Qtrk	asl						x2
 
 				bit XRW.D2VolNum-1,x
 				bpl .1					x4
+				bvs .1					> $C0 ? (VOL=254)
 				
 				lsr						x3