diff --git a/.Floppies/A2OSX.BOOT.po b/.Floppies/A2OSX.BOOT.po
index 73949821..b99a06ca 100644
Binary files a/.Floppies/A2OSX.BOOT.po and b/.Floppies/A2OSX.BOOT.po differ
diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index c253a648..4ed168fe 100644
Binary files a/.Floppies/A2OSX.BUILD.po and b/.Floppies/A2OSX.BUILD.po differ
diff --git a/BIN/SH.S.CMD.txt b/BIN/SH.S.CMD.txt
index 7af19252..9c677baa 100644
--- a/BIN/SH.S.CMD.txt
+++ b/BIN/SH.S.CMD.txt
@@ -382,13 +382,15 @@ CMD.READ		lda (ZPArgVBufPtr)
 				bra .5
 
 .9				jmp CMD.E.CSYN
+
 .3				cmp #'N'
 				bne .9
 
 				jsr CORE.ArgV.Next
 				beq .9
-				
-				jsr CMD.GetInt8Arg
+
+				>LDYA ZPArgVBufPtr
+				jsr CMD.GetInt8ArgYA
 				bcs CMD.ECHO.RTS
 
 				>STA.G READ.N
@@ -1221,12 +1223,14 @@ CMD.IsSwitch	lda (ZPArgVBufPtr)
 				txa
 				jmp ToUpperCase
 .9				sec
+CMD.IsSwitch.RTS
 				rts
 *--------------------------------------
 CMD.GetInt8Arg	>LDYA ZPArgVBufPtr
 				jsr EXP.GET
-				bcs .9
+				bcs CMD.IsSwitch.RTS
 
+CMD.GetInt8ArgYA
 				>SYSCALL AToL
 				bcs .99
 
@@ -1240,7 +1244,7 @@ CMD.GetInt8Arg	>LDYA ZPArgVBufPtr
 				
 .99				lda #E.ESYN
 *				sec
-.9				rts					
+				rts					
 *--------------------------------------
 MAN
 SAVE USR/SRC/BIN/SH.S.CMD
diff --git a/BIN/SH.S.CORE.txt b/BIN/SH.S.CORE.txt
index c09824d4..3e84362a 100644
--- a/BIN/SH.S.CORE.txt
+++ b/BIN/SH.S.CORE.txt
@@ -278,6 +278,9 @@ CORE.ExecExtCmd	>PUSHB CORE.PSFlags
 				and #S.PS.F.HOLD
 				bne .4
 
+				>LDA.G CORE.bPipeOut
+				bmi .4
+
 				txa
 				>PUSHA
 				>PUSHBI 1
diff --git a/SYS/KM.RAMWORKS.S.txt b/SYS/KM.RAMWORKS.S.txt
index 7f0e8a8d..3380ca7c 100644
--- a/SYS/KM.RAMWORKS.S.txt
+++ b/SYS/KM.RAMWORKS.S.txt
@@ -3,7 +3,7 @@ NEW
 				.LIST OFF
 				.OP	65C02
 				.OR	$2000
-				.TF SYS/KM/KM.RAMWORKS
+				.TF SYS/KM.RAMWORKS
 *--------------------------------------
 				.INB INC/MACROS.I
 				.INB INC/IO.I
@@ -486,30 +486,38 @@ RWDRVX.B.START
 RWDRVX.START	sta RWDRVX.XM.BANK+1	setup BANK
 				txa
 				beq .1					page 0/1, no need to check BANK
+
 				cmp #$D0				$C0 <= PAGE < $D0 ?
 				bcs .1					no, store in BNK1
+
 				ora #$10				Remap $C0 page to $D0 BNK2
+
 .1				ror RWDRVX.XM.RWLC+1	Save Carry to select proper RW bank later
 				ldy DRV.BUFF
 				ldx DRV.BUFF+1
 				lsr	DRV.COMMAND			DRV.COMMAND: 1=READ,2=WRITE
 				bcc .2					CC=WRITE, CS=READ
+
 				stz RWDRVX.XM.SRC+1		READ from src LO = 0
 				sta RWDRVX.XM.SRC+2		READ from src HI = PAGE
 				sty RWDRVX.XM.DST+1		WRITE to DRV.BUFF
 				stx RWDRVX.XM.DST+2
 				bra .3
+
 .2				sty RWDRVX.XM.SRC+1		READ from DRV.BUFF
 				stx RWDRVX.XM.SRC+2
 				stz RWDRVX.XM.DST+1		WRITE to dst LO = 0
 				sta RWDRVX.XM.DST+2		WRITE to dst HI = PAGE
+
 .3				sta CLRWRITEAUX
 
 				ldy #RWDRVX.XM.SIZE
+
 .4				lda RWDRVX.XM.START-1,y
 				sta RWDRV.XM.RUN-1,y
 				dey
 				bne .4
+
 				rts
 *--------------------------------------
 * Called form Main LC after RWDRVX.XM execution
@@ -540,16 +548,20 @@ RWDRVX.XM.SRC	lda $FFFF,x
 				sta RMDRVX.TMP,x
 				inx
 				bne RWDRVX.XM.SRC
+
 				sta CLRALTZP
+
 				jsr RWDRV.XM.RUN+RWDRVX.XM.MNLC-RWDRVX.XM.START		READ:copy from TMP to MAIN
 
 				bcs RWDRVX.XM.1			CC=WRITE,CS=READ?
 				jsr RWDRV.XM.RUN+RWDRVX.XM.RWLC-RWDRVX.XM.START		WRITE:copy from TMP to BANK
 				sta SETALTZP
+
 RWDRVX.XM.1		lda RMDRVX.TMP,x
 RWDRVX.XM.DST	sta $FFFF,x
 				inx
 				bne RWDRVX.XM.1
+
 				sta CLRALTZP
 
 				inc RWDRV.XM.RUN+RWDRVX.XM.SRC+2-RWDRVX.XM.START
@@ -563,7 +575,7 @@ RWDRVX.XM.MNLC	stz RWBankSelect		ProDOS always uses LCBANK1
 				rts
 
 RWDRVX.XM.RWLC	lda #$FF
-				bpl RWDRVX.XM.BANK
+				bmi RWDRVX.XM.BANK
 				bit RRAMWRAMBNK2
 				bit RRAMWRAMBNK2