diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index 9fca0dc1..40c6c967 100644
Binary files a/.Floppies/A2OSX.BUILD.po and b/.Floppies/A2OSX.BUILD.po differ
diff --git a/BIN/ARP.S.txt b/BIN/ARP.S.txt
index 89a9372f..5e21a301 100644
--- a/BIN/ARP.S.txt
+++ b/BIN/ARP.S.txt
@@ -54,8 +54,7 @@ CS.INIT			>LDYA L.LIBTCPIP
 CS.RUN			>LIBCALL hLIBTCPIP,LIBTCPIP.GETCFG
 				>STYA ZPPTR1
 
-				ldy #S.IPCFG.STATUS
-				lda (ZPPTR1),y
+				lda (ZPPTR1)
 				bmi .1
 
 				jmp CS.RUN.ERR
diff --git a/BIN/SHELL.S.CMD.txt b/BIN/SHELL.S.CMD.txt
index 2bc922ae..02ba740e 100644
--- a/BIN/SHELL.S.CMD.txt
+++ b/BIN/SHELL.S.CMD.txt
@@ -3,46 +3,20 @@ PREFIX
 AUTO 4,1
 				.LIST OFF	
 *--------------------------------------
-CMD.STARTPROC
-				clc
-				rts
+CMD.NOHUP		>LDA.G CORE.PSFlags
+				ora #S.PS.F.NOHUP
+				sta (pData),y
+				
+				>LDYA ZPArgVBuf
+				jsr RemoveStrFromArgV
+				jmp CORE.ExecExtCmd
 *--------------------------------------
 CMD.SHIFT		lda #1
 
 CMD.SHIFTA		>SYSCALL ArgV
 				bcs .8
 				
-				>STYA ZPPtr1
-				>STYA ZPPtr2
-
-.10				ldy #$ff
-				
-.1				iny						Compute ArgX len
-				lda (ZPPtr1),y			
-				bne .1
-				
-.2				tya
-				sec
-				adc ZPPtr1
-				sta ZPPtr1
-				bcc .3
-				inc ZPPtr1+1
-				
-.3				ldy #$ff
-				
-.4				iny
-				lda (ZPPtr1),y
-				sta (ZPPtr2),y
-				bne .4
-				tya
-				beq .7
-				
-				sec
-				adc ZPPtr2
-				sta ZPPtr2
-				bcc .2
-				inc ZPPtr2+1
-				bra .2
+				jsr RemoveStrFromArgV
 				
 .7				ldy #S.PS.ARGC
 				lda (pPS),y
@@ -52,12 +26,6 @@ CMD.SHIFTA		>SYSCALL ArgV
 .8				clc
 				rts
 *--------------------------------------
-CMD.PWD			ldy #S.PS.hPREFIX
-				lda (pPs),y
-				>SYSCALL GetMemPtr
-				>SYSCALL puts
-				rts
-*--------------------------------------
 CMD.PUSHD		>LDA.G PUSHD.STACK
 				cmp #PUSHD.STACK+PUSHD.STACK.MAX
 				beq CMD.POPD.CSYN
@@ -86,14 +54,20 @@ CMD.POPD		>LDA.G PUSHD.STACK
 				
 				tay
 				lda (pData),y
-				jsr CORE.SetPrefixA
+				jsr CMD.SetPrefixA
 				
 				>DEC.G PUSHD.STACK
 				clc
 CMD.POPD.RTS				
 				rts
 				
-CMD.POPD.CSYN	jmp CORE.Exec.CSYN
+CMD.POPD.CSYN	jmp CMD.Exec.CSYN
+*--------------------------------------
+CMD.PWD			ldy #S.PS.hPREFIX
+				lda (pPs),y
+				>SYSCALL GetMemPtr
+				>SYSCALL puts
+				rts
 *--------------------------------------
 CMD.CD			ldx #1
 				jsr CORE.GetArgX
@@ -105,34 +79,41 @@ CMD.CD.HOME 	>LDYA L.ENV.HOME
 				
 				>LDYA L.ENV.ROOT
 				>SYSCALL GetEnv
-				bcc CMD.CD.1
-				
-				jmp CMD.PWD
-				
-CMD.CD.1.9		pla
-				>SYSCALL freemem
-				bra CMD.POPD.CSYN
+				bcs CMD.PWD
 				
 CMD.CD.1		>SYSCALL realpath
 				bcs CMD.POPD.RTS
+				
 				>STYA ZPPtr1
-				phx
+				stx ZPPtr3				Save hMem
 				
 				ldy #1
 				lda (ZPPtr1),y
-				beq CORE.SetPrefixPHA	we have '/'
+				bne .12
 
-				>PUSHEA.G StatBuf
+				txa
+				jmp CMD.SetPrefixA		we have '/'
+
+.12				>PUSHEA.G StatBuf
 				>LDYA ZPPtr1
 				>SYSCALL STAT
 
-				bcs CMD.CD.1.9
+				bcs .19
 
-				>LDA.G StatBuf+S.STAT.P.TYPE
+.10				>LDA.G StatBuf+S.STAT.P.TYPE
 				cmp #S.FI.T.DIR
-				bne CMD.CD.1.9
+				beq .11
+				
+				lda #MLI.E.INVPATH
+				
+.19				pha
+				lda ZPPtr3
+				>SYSCALL freemem
+				pla
+				sec
+				rts
 
-				ldy #$ff
+.11				ldy #$ff
 				
 .1				iny
 				lda (ZPPtr1),y
@@ -141,13 +122,16 @@ CMD.CD.1		>SYSCALL realpath
 				dey
 				lda (ZPPtr1),y
 				cmp #'/'
-				beq CORE.SetPrefixPHA	already ends witrh a /
+				bne .14
 
-				iny
+				lda ZPPtr3
+				jmp CMD.SetPrefixA	already ends with a /
+
+.14				iny
 				iny
 				lda #0
 				>SYSCALL getmem
-				bcs CMD.CD.1.9
+				bcs .19
 				>STYA ZPPtr2
 
 				ldy #$ff
@@ -167,8 +151,7 @@ CMD.CD.1		>SYSCALL realpath
 				>SYSCALL freemem
 				pla
 *--------------------------------------
-CORE.SetPrefixA	pha
-CORE.SetPrefixPHA
+CMD.SetPrefixA	pha
 				ldy #S.PS.hPREFIX
 				lda (pPs),y
 				>SYSCALL FreeMem
@@ -181,11 +164,11 @@ CORE.SetPrefixPHA
 *				clc
 				rts
 *--------------------------------------
-CORE.Exec.CSYN	lda #E.CSYN
+CMD.Exec.CSYN	lda #E.CSYN
 				sec
 				rts
 *--------------------------------------
-CORE.Exec.SSYN	lda #E.SSYN
+CMD.Exec.SSYN	lda #E.SSYN
 				sec
 				rts
 *--------------------------------------
@@ -309,7 +292,7 @@ CMD.SET.1		>STZ.G CORE.Varname
 .8				clc
 				rts
 				
-.99				jmp CORE.Exec.CSYN
+.99				jmp CMD.Exec.CSYN
 				
 CMD.SET.UNSET	>LDA.G CORE.Varname
 				tax
@@ -448,7 +431,7 @@ CMD.GETKEY		ldx #1
 				>SYSCALL SetEnv
 .9				rts
 				
-.99				jmp CORE.Exec.CSYN
+.99				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.READ		lda #1
 				>STA.G CORE.ArgIndex
@@ -495,7 +478,7 @@ CMD.READ		lda #1
 				clc
 .99				rts
 				
-.9				jmp CORE.Exec.CSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.SLEEP		ldx #1
 				jsr CORE.GetArgX
@@ -508,7 +491,7 @@ CMD.SLEEP		ldx #1
 				clc
 				rts
 				
-.9				jmp CORE.Exec.CSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.PAUSE		lda #$FF
 				>STA.G bPause
@@ -544,7 +527,7 @@ CMD.MD			ldx #1
 				>SYSCALL MKDir
 				rts
 				
-.9				jmp CORE.Exec.CSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.REN			ldx #2
 				jsr CORE.GetArgX
@@ -556,7 +539,7 @@ CMD.REN			ldx #2
 				>SYSCALL Rename
 				rts
 				
-.9				jmp CORE.Exec.CSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.RD			ldx #1
 				jsr CORE.GetArgX
@@ -578,19 +561,19 @@ CMD.RD			ldx #1
 				>SYSCALL Remove
 .99				rts
 				
-.9				jmp CORE.Exec.CSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.BREAK	
-.9				jmp CORE.Exec.SSYN
+.9				jmp CMD.Exec.SSYN
 *--------------------------------------
 CMD.CONTINUE	
-.9				jmp CORE.Exec.SSYN
+.9				jmp CMD.Exec.SSYN
 *--------------------------------------
 CMD.FOR
-.9				jmp CORE.Exec.SSYN
+.9				jmp CMD.Exec.SSYN
 *--------------------------------------
 CMD.NEXT	
-.9				jmp CORE.Exec.SSYN
+.9				jmp CMD.Exec.SSYN
 *--------------------------------------
 CMD.WHILE	
 CMD.IF			jsr CORE.StkGet
diff --git a/BIN/SHELL.S.CORE.txt b/BIN/SHELL.S.CORE.txt
index 7f42ecd8..abb4b688 100644
--- a/BIN/SHELL.S.CORE.txt
+++ b/BIN/SHELL.S.CORE.txt
@@ -19,20 +19,30 @@ CORE.Quit		>LDA.G CORE.hArgVBuf
 *--------------------------------------
 * Input : ZPCLBuf/ZPFileBufPtr
 * Get Line from buf until ;, CR, \0 (EOL / EOF) -> ZPArgVBuf
-* Tokenize ZPArgVBuf
 *--------------------------------------
-CORE.GetCmdFromFile
+CORE.GetCmdFromFileBuf
 				>LDYA ZPFileBufPtr
 				>STYA ZPFileBufPtrBak
+
+				jsr CORE.GetCmd
+				bcs .9
 				
-				lda (ZPFileBufPtr)
+				>LDYA ZPPtr1
+				>STYA ZPFileBufPtr
+.9				rts
+				
+CORE.GetCmdFromClBuf
+				>LDYA ZPCLBuf
+
+CORE.GetCmd		>STYA ZPPtr1
+				lda (ZPPtr1)
 				beq .9
 				
 				ldx #0					not in "
 						
 				ldy #0
 				
-.1				lda (ZPFileBufPtr),y
+.1				lda (ZPPtr1),y
 				beq .7
 
 				cmp #C.CR
@@ -56,13 +66,12 @@ CORE.GetCmdFromFile
 				
 				lda #';'
 				
-.5				sta (ZPCLBuf),y
+.5				sta (ZPArgVBuf),y
 				iny
-				cpy #CL.MAX
 				bne .1
 				
 				lda #E.SYN				Line Too long !!!
-*				sec
+				sec
 				rts
 				
 .6				sec						skip CR or ;
@@ -71,19 +80,14 @@ CORE.GetCmdFromFile
 .7				clc
 				
 				tya
-				adc ZPFileBufPtr
-				sta ZPFileBufPtr
+				adc ZPPtr1
+				sta ZPPtr1
 				bcc .8
-				inc ZPFileBufPtr+1
+				inc ZPPtr1+1
 				
 .8				lda #0
-				sta (ZPCLBuf),y
+				sta (ZPArgVBuf),y
 				
-				tya
-				>STA.G CL.Len
-				lda #$ff
-				>STA.G CL.bExec
-
 				clc
 				rts
 				
@@ -91,7 +95,8 @@ CORE.GetCmdFromFile
 				sec
 				rts
 *--------------------------------------
-* Input : ZPArgVBuf
+* Input : ZPArgVBuf (String)
+* Tokenize ZPArgVBuf
 * :LOOP
 * if CmdSep=| : 
 *    set hStdIn = hStdOut
@@ -112,13 +117,13 @@ CORE.GetCmdFromFile
 * set hStdIn = hStdOut
 * set hStdOut = Std
 *--------------------------------------
-CORE.Exec		>PUSHW ZPCLBuf
-				>LDYA ZPCLBuf
-				>STYA ZPCLBufPtr
+CORE.Exec		>PUSHW ZPArgVBuf
+				>LDYA ZPArgVBuf
+				>STYA ZPArgVBufPtr
 
-				>SYSCALL Args2ArgV		TOKENIZE CL in ZPCLBuf
+				>SYSCALL Args2ArgV		TOKENIZE CL in ZPArgVBuf
 
-				lda (ZPCLBufPtr)		empty line ?
+				lda (ZPArgVBufPtr)		empty line ?
 				beq .80
 				
 				cmp #'#'				comment ?
@@ -128,10 +133,7 @@ CORE.Exec		>PUSHW ZPCLBuf
 				
 *************** LOOP Cmd Arg
 					
-.10				lda #0
-				sta (ZPArgVBuf)
-
-				lda #S.PS.F.HOLD+S.PS.F.DUPENV
+.10				lda #S.PS.F.HOLD+S.PS.F.DUPENV
 				>STA.G CORE.PSFlags
 				
 				>LDA.G CL.CmdSep
@@ -146,36 +148,33 @@ CORE.Exec		>PUSHW ZPCLBuf
 				beq .80					yes, ignore remaining
 
 				ldy #1
-				lda (ZPCLBufPtr),y		only one char ?
+				lda (ZPArgVBufPtr),y		only one char ?
 				bne .2
 
-				lda (ZPCLBufPtr)
+				lda (ZPArgVBufPtr)
 				cmp #'.'				leading dot ?
 				bne .2
 				
 				>LDA.G CORE.PSFlags		yes, child process will run in same ENV
 				and #$ff^S.PS.F.DUPENV
 				sta (pData),y
-				jsr CORE.NextCLToken		and skip this token		
+				jsr CORE.ShiftArgVToken		and skip this token		
 
 .2				jsr CORE.IO.Check
 				bcc .7					IO token & related args processed
 				tay						an error ?
 				bne .90					yes...I/O error...
 				
-				jsr CORE.AddCLBufPtrToArgV	no...add as cmd or arg
-				bcs .90
+				jsr CORE.NextArgVToken	no...keep as cmd or arg
 
-.6				jsr CORE.NextCLToken
-
-.7				lda (ZPCLBufPtr)
+.7				lda (ZPArgVBufPtr)
 
 				beq .71					EOL...
 				cmp #';'
 				bne .70
 				
 				>STA.G CL.CmdSep
-				jsr CORE.NextCLToken		Skip ;
+				jsr CORE.ShiftArgVToken		Skip ;
 				bra .72					exec
 
 .70				cmp #'|'
@@ -185,10 +184,10 @@ CORE.Exec		>PUSHW ZPCLBuf
 				
 *				PIPE				
 	
-				jsr CORE.NextCLToken		Skip |
+				jsr CORE.ShiftArgVToken		Skip |
 				bra .72					and exec
 	
-				jsr CORE.NextCLToken		Skip ;
+				jsr CORE.ShiftArgVToken		Skip ;
 				lda #0
 				
 .71				>STA.G CL.CmdSep
@@ -241,9 +240,15 @@ CORE.ExecCmd	ldy #$ff
 				bpl .8					parent context is FALSE, skip line
 
 .3				>LDA.G CORE.IntCmd
-				bpl .80					Internal
-				
-				>PUSHB.G CORE.PSFlags
+				bmi CORE.ExecExtCmd
+
+				tax
+				jmp (J.CMD,x)
+
+.8				clc
+.9				rts				
+*--------------------------------------
+CORE.ExecExtCmd	>PUSHB.G CORE.PSFlags
 				>LDYA ZPArgVBuf
 				>SYSCALL execv
 				bcs .9
@@ -270,59 +275,19 @@ CORE.ExecCmd	ldy #$ff
 				
 .8				clc
 .9				rts
-
-.80				tax
-				jmp (J.CMD,x)
 *--------------------------------------
-CORE.NextCLToken
-				lda (ZPCLBufPtr)
-				inc ZPCLBufPtr
+CORE.NextArgVToken
+				lda (ZPArgVBufPtr)
+				inc ZPArgVBufPtr
 				bne .1
-				inc ZPCLBufPtr+1
+				inc ZPArgVBufPtr+1
 .1				tax
-				bne CORE.NextCLToken
+				bne CORE.NextArgVToken
 				rts
 *--------------------------------------
-CORE.AddCLBufPtrToArgV
-				>LDYA ZPCLBufPtr
-				>STYA ZPPtr1
-
-				>LDYA ZPArgVBuf
-				>STYA ZPPtr2
-				
-.1				lda (ZPPtr2)			scan to end of argV
-				beq .6
-
-.2				inc ZPPtr2
-				bne .3
-				inc ZPPtr2+1
-.3				lda (ZPPtr2)
-				bne .2
-
-				inc ZPPtr2
-				bne .4
-				inc ZPPtr2+1
-.4				lda (ZPPtr2)
-				bne .2
-				
-.6				ldy #$ff
-
-.7				iny
-*				beq .9
-				lda (ZPPtr1),y
-				sta (ZPPtr2),y
-				bne .7					including str ending \0
-
-				iny
-*				beq .9
-				sta (ZPPtr2),y			arg[] ending \0
-				
-				clc
-				rts
-				
-.9				lda #E.BUF	
-				sec				
-				rts
+CORE.ShiftArgVToken
+				>LDYA ZPArgVBufPtr
+				jmp RemoveStrFromArgV
 *--------------------------------------
 CORE.GetArgX	>LDYA ZPArgVBuf
 				
@@ -433,13 +398,13 @@ CORE.StkGet		lda (pData)				StackPtr
 				sec
 				rts
 *--------------------------------------
-CORE.IO.Check	>PUSHW ZPCLBufPtr
+CORE.IO.Check	>PUSHW ZPArgVBufPtr
 				>LDYA L.CORE.IO
 				jsr Lookup
 				bcs .9					not a IO token...should be an arg....
 				phx
 				
-				jsr CORE.NextCLToken		skip this IO token
+				jsr CORE.ShiftArgVToken		skip this IO token
 				
 				plx
 				jmp (J.CORE.IO,x)
@@ -458,7 +423,7 @@ CORE.IO.IN		lda #O.RDONLY+O.TEXT
 				bcs .9
 				jsr IO.Set.In
 
-				jsr CORE.NextCLToken 		skip arg
+				jsr CORE.ShiftArgVToken 		skip arg
 				clc
 .9				rts
 				
@@ -472,7 +437,7 @@ CORE.IO.OUT.1		jsr CORE.IO.Open
 				bcs .9
 				jsr IO.Set.Out
 
-				jsr CORE.NextCLToken 		skip arg
+				jsr CORE.ShiftArgVToken 		skip arg
 				clc	
 .9				rts
 
@@ -484,19 +449,19 @@ CORE.IO.2OUT.1	jsr CORE.IO.Open
 				bcs .9
 				jsr IO.Set.Err
 
-				jsr CORE.NextCLToken	 	skip arg
+				jsr CORE.ShiftArgVToken	 	skip arg
 				clc
 .9				rts
 *--------------------------------------
 CORE.IO.Open	pha
-				lda (ZPCLBufPtr)
+				lda (ZPArgVBufPtr)
 				beq .9					no arg left....
 				
 				>PUSHWI 0				Aux type
 				>PUSHBI S.FI.T.TXT		ftype
 				pla
 				>PUSHA					flags
-				>LDYA ZPCLBufPtr
+				>LDYA ZPArgVBufPtr
 				>SYSCALL fopen
 				rts
 				
diff --git a/BIN/SHELL.S.txt b/BIN/SHELL.S.txt
index 19e4de9d..1a3d63e2 100644
--- a/BIN/SHELL.S.txt
+++ b/BIN/SHELL.S.txt
@@ -11,7 +11,7 @@ History.MAX		.EQ 256
 CORE.STACK.MAX	.EQ 64
 PUSHD.STACK.MAX	.EQ 8
 *--------------------------------------
-C.STARTPROC		.EQ 0
+C.NOHUP			.EQ 0
 C.CD			.EQ 2
 C.DATE			.EQ 4
 C.ECHO			.EQ 6
@@ -62,10 +62,10 @@ ZPPtr1			.BS 2
 ZPPtr2			.BS 2
 ZPPtr3			.BS 2
 ZPCLBuf			.BS 2
-ZPCLBufPtr		.BS 2
 ZPFileBufPtr	.BS 2
 ZPFileBufPtrBak	.BS 2
 ZPArgVBuf		.BS 2
+ZPArgVBufPtr	.BS 2
 ZS.END			.ED				
 *--------------------------------------
 *			File Header (16 Bytes)
@@ -119,7 +119,7 @@ J.CORE.IO		.DA CORE.IO.AMP
 				.DA CORE.IO.2OUTA
 				.DA CORE.IO.2OUT
 L.CORE.INT		.DA CORE.INT
-J.CMD			.DA CMD.STARTPROC
+J.CMD			.DA CMD.NOHUP
 				.DA CMD.CD
 				.DA CMD.DATE
 				.DA CMD.ECHO
@@ -189,7 +189,7 @@ CS.RUN			jsr CL.Init
 				
 				lda #0
 				jsr CMD.SHIFTA		Remove $0=/bin/shell
-				
+
 				bra CS.RUN.LOOP
 *--------------------------------------				
 .1				jsr CMD.CD.HOME
@@ -300,6 +300,11 @@ CS.RUN.INTERACTIVE
 
 				jsr HIS.Add
 
+				jsr CORE.GetCmdFromClBuf
+				
+				lda (ZPArgVBuf)
+				beq .8
+				
 				jsr CORE.Exec
 				
 .8				jmp CS.RUN.LOOP.END				
@@ -358,7 +363,8 @@ CS.RUN.BATCH	>SYSCALL GetChar
 				clc
 				jmp CS.RUN.LOOP.END
 
-.2				jsr CORE.GetCmdFromFile
+.2				jsr CORE.GetCmdFromFileBuf
+				
 				bcc .7
 
 				cmp #C.EOF
@@ -373,20 +379,17 @@ CS.RUN.BATCH	>SYSCALL GetChar
 .3				sec
 				bra CS.RUN.LOOP.END
 
-.7				>LDA.G CL.bExec
-				bpl CS.RUN.LOOP.80
-
-				lda (ZPCLBuf)
+.7				lda (ZPArgVBuf)
 				beq CS.RUN.LOOP.80
 
 				>LDA.G bSET.X
 				beq .8
 
-				>PUSHW ZPCLBuf
+				>PUSHW ZPArgVBuf
 				>PUSHBI 2
 				>LDYA L.MSG.TRACE
 				>SYSCALL printf
-				
+
 				bcs .9
 
 .8				jsr CORE.Exec
@@ -498,6 +501,41 @@ Lookup			>STYA ZPPtr2
 				
 				sec
 				rts
+*--------------------------------------
+RemoveStrFromArgV
+				>STYA ZPPtr1
+				>STYA ZPPtr2
+
+				ldy #$ff
+				
+.1				iny						Compute ArgX len
+				lda (ZPPtr1),y			
+				bne .1
+				
+.2				tya
+				sec
+				adc ZPPtr1
+				sta ZPPtr1
+				bcc .3
+				inc ZPPtr1+1
+				
+.3				ldy #$ff
+				
+.4				iny
+				lda (ZPPtr1),y
+				sta (ZPPtr2),y
+				bne .4
+				tya
+				beq .8
+				
+				sec
+				adc ZPPtr2
+				sta ZPPtr2
+				bcc .2
+				inc ZPPtr2+1
+				bra .2
+				
+.8				rts
 *--------------------------------------
 				.INB USR/SRC/BIN/SHELL.S.CL
 				.INB USR/SRC/BIN/SHELL.S.HIS
@@ -539,7 +577,7 @@ CORE.IO			.AZ "&"
 				.AZ "2>"
 				.HS 00
 *--------------------------------------
-CORE.INT		.AZ "STARTPROC"
+CORE.INT		.AZ "NOHUP"
 				.AZ "CD"
 				.AZ "DATE"
 				.AZ "ECHO"
diff --git a/INC/A2osX.I.txt b/INC/A2osX.I.txt
index d43e5969..03cff519 100644
--- a/INC/A2osX.I.txt
+++ b/INC/A2osX.I.txt
@@ -480,6 +480,7 @@ S.FD.PIPE		.EQ 8
 * PS STRUCT
 *--------------------------------------
 S.PS.F			.EQ 0
+S.PS.F.NOHUP	.EQ %10000000
 S.PS.F.INIT		.EQ %10000000
 S.PS.F.RUN		.EQ %01000000
 S.PS.F.QUIT		.EQ %00100000
diff --git a/README.md b/README.md
index 9c8f603b..ef63ae2b 100644
--- a/README.md
+++ b/README.md
@@ -280,7 +280,7 @@ OApple+1,OApple+2,OApple+3 to switch between screens : Kernel Log, text, DHGR.
 | TIME      | Working | |
 | SET       | Working | -X toggle debug mode |
 | SLEEP     | Working | Wait <count> 10th sec |
-| STARTPROC | Working | Used in A2osX.startup |
+| NOHUP     | Working | Start a process with PPID=PS0 (Daemon) |
 | SHIFT     | Working | Remove $1 from cmd line |
 | ----      | ------  | ------- |
 | IF .. ELSE .. FI | Working | [ -d direxists ] |
diff --git a/SYS/KERNEL.S.BIN.txt b/SYS/KERNEL.S.BIN.txt
index 709649ba..457d0f6e 100644
--- a/SYS/KERNEL.S.BIN.txt
+++ b/SYS/KERNEL.S.BIN.txt
@@ -22,20 +22,22 @@ BIN.R.Offset	.BS 2
 K.LoadLib		jsr ENV.Search.LIB
 				bcs .9
 				>LDYAI K.Buf256
+
 				jsr BIN.Load			Y,A = "/PATH/BIN"
 				bcs .9
 				
 				>STYA .1+1
-				stx BIN.hMem
-				
+				stx .8+1
+
 				txa						Pass hLib to LibLoad
 				ldx #LIBMGR.LOAD
-.1				jsr $ffff				Self Modified, Call LIB.LOAD function
+.1				jsr $ffff				SELF MODIFIED, Call LIB.LOAD function
 				
+				ldx .8+1
 				bcs BIN.Load.Cleanup
 
-				lda BIN.hMem			hLib
-				clc
+.8				lda #$ff				SELF MODIFIED, hLib
+*				clc
 .9				rts
 *--------------------------------------
 * UnloadLib
@@ -47,11 +49,14 @@ K.UnloadLib		pha
 				jsr K.GetMemPtr
 				>STYA .2+1
 
-				jsr MEM.decREFCNT
+				ldy #S.MEM.REFCNT
+				lda (ZPMemMgrSPtr),y
+				dec
+				sta (ZPMemMgrSPtr),y
 				beq .1
 
 				pla
-				clc
+*				clc
 				rts
 				
 .1				ldx #LIBMGR.UNLOAD
@@ -75,8 +80,8 @@ K.LoadDrv		>STYA .2+1				Save "BIN\0ARGS\0\0"
 				bcs .9
 				
 				>STYA .3+1
-				stx BIN.hMem
-				
+				stx .8+1
+
 				ldx #$ff
 			
 .1				inx						Skip "BIN"
@@ -91,20 +96,22 @@ K.LoadDrv		>STYA .2+1				Save "BIN\0ARGS\0\0"
 				adc .2+2				Y,A = ARGS
 				
 .3				jsr $ffff				SELF MODIFIED, call Dev.Detect
-				bcs BIN.Load.Cleanup
 				
+.8				ldx #$ff				SELF MODIFIED, hMem
 				jsr BIN.Load.Cleanup
+				bcs .9
 				
 				lda #0					Make sure RC = 0 if success
 				clc
 .9				rts
 				
 BIN.Load.Cleanup
+				php
 				pha
-				lda BIN.hMem
+				txa
 				jsr K.FreeMem
 				pla
-				sec
+				plp
 BIN.Load.Cleanup.RTS				
 				rts	
 *--------------------------------------
@@ -147,12 +154,15 @@ BIN.Load		>STYA BIN.CmdLine
 				bne .2
 				
 				txa
-				jsr K.GetMemPtr
+				jsr MEM.GetMemByID
 				
-				jsr MEM.IncREFCNT
+				ldy #S.MEM.REFCNT
+				lda (ZPMemMgrSPtr),y
+				inc
+				sta (ZPMemMgrSPtr),y
 
 				clc
-				jmp K.GetMemPtr.ZPMemMgrSPtr
+				jmp MEM.GetMEMPTR
 *				 X=hMem, Y,A=Ptr
 *--------------------------------------				
 * STAT Already called by Filesearch in FindDRV, FindLIB
@@ -210,7 +220,7 @@ BIN.Load.1		>LDYA K.S.STAT+S.STAT.P.AUXTYPE
 				>SYSCALL StrDup			make a copy of this string
 				bcs .98
 				
-				lda BIN.hMem			Keep X=hMem		
+				lda BIN.hMem			Keep X=new string hMem		
 				jsr MEM.GetMemByID		X unmodified
 				
 				lda (ZPMemMgrSPtr) 
@@ -223,9 +233,10 @@ BIN.Load.1		>LDYA K.S.STAT+S.STAT.P.AUXTYPE
 							
 				ldx BIN.hMem			return hMEM to Caller...
 				clc
-				jmp K.GetMemPtr.ZPMemMgrSPtr	...and Y,A=PTR to CS
+				jmp MEM.GetMEMPTR		...and Y,A=PTR to CS
 				
-.98				jmp BIN.Load.Cleanup	Discard Loaded Code, exits CS
+.98				ldx BIN.hMem
+				jmp BIN.Load.Cleanup	Discard Loaded Code, exits CS
 */--------------------------------------
 * # InsDrv
 * ## C
diff --git a/SYS/KERNEL.S.FIO.txt b/SYS/KERNEL.S.FIO.txt
index 7184f10c..68237da2 100644
--- a/SYS/KERNEL.S.FIO.txt
+++ b/SYS/KERNEL.S.FIO.txt
@@ -24,7 +24,6 @@ FIO.hFILE		.BS 1
 FIO.MemPtr		.BS 2
 FIO.hMem		.BS 1
 FIO.BytesRead	.BS 2
-FIO.ZPSIZE		.EQ *
 				.ED
 *--------------------------------------
 K.LoadTxtFile	sec
diff --git a/SYS/KERNEL.S.MEM.txt b/SYS/KERNEL.S.MEM.txt
index 74da7513..50ba530e 100644
--- a/SYS/KERNEL.S.MEM.txt
+++ b/SYS/KERNEL.S.MEM.txt
@@ -192,7 +192,7 @@ MEM.GetMem.YAX	stx MEM.ReqFlags
 				ldy #S.MEM.OWNERPID
 				sta (ZPMemMgrSPtr),y
 				clc
-				jmp K.GetMemPtr.ZPMemMgrSPtr
+				jmp MEM.GetMEMPTR
 * A = HI PTR,Y = LO PTR,X = Current hMem
 				
 .9				rts						
@@ -248,18 +248,6 @@ Mem.AddSlot  	>STYA ZPMemMgrTmp1		save req size
 				sec
 				rts	
 *--------------------------------------
-MEM.IncREFCNT	ldy #S.MEM.REFCNT
-				lda (ZPMemMgrSPtr),y
-				inc
-				sta (ZPMemMgrSPtr),y
-				rts
-*--------------------------------------
-MEM.decREFCNT	ldy #S.MEM.REFCNT
-				lda (ZPMemMgrSPtr),y
-				dec
-				sta (ZPMemMgrSPtr),y
-				rts
-*--------------------------------------
 MEM.NextSlot	lda ZPMemMgrSPtr
 				clc
 				adc #S.MEM
@@ -284,7 +272,7 @@ K.FreeMem.FREED clc
 				phx
 				
 				php
-				pha
+				phy						hMem n Y
 				ldy #S.PS.hARGV
 				lda (pPS),y
 				jsr K.GetMemPtr
@@ -314,17 +302,14 @@ K.FreeMem	    tay
 				bcc .10
 				bne K.FreeMem.BAD
 				
-.10				pha
-				jsr MEM.GetMemByID		X unmodified
+.10				jsr MEM.GetMemByID		X,Y unmodified
 				lda (ZPMemMgrSPtr)		In use ?
-				bmi .11
+				bpl K.FreeMem.FREED
 
-				pla
-				bra K.FreeMem.FREED
-
-.11				pla
-
-				jsr MEM.decREFCNT		only one left ?	
+				ldy #S.MEM.REFCNT
+				lda (ZPMemMgrSPtr),y
+				dec
+				sta (ZPMemMgrSPtr),y	only one left ?	
 				bne .8					no, must be a code segment loaded several times
 				
 				lda (ZPMemMgrSPtr)
@@ -392,8 +377,7 @@ K.FreeMem	    tay
 				.FIN
 *--------------------------------------
 K.GetMemPtr		jsr MEM.GetMemByID
-K.GetMemPtr.ZPMemMgrSPtr				
-				ldy #S.MEM.PTR
+MEM.GetMEMPTR	ldy #S.MEM.PTR
 				lda (ZPMemMgrSPtr),y
 				pha
 				iny
@@ -445,6 +429,7 @@ K.SListAddData
 K.SListGetData
 K.SListSetData	pha
 				>PULLW ZPSListID
+				bra K.SListPullA
 */--------------------------------------
 * # SListGetByID
 * ## ASM
@@ -577,7 +562,10 @@ K.LoadStkObj	>SYSCALL LoadFile
 				bcs .99
 				
 				stx .8+1				Save MAIN hMem
-				>STYA A2L				Save LEN temporarly
+				iny
+				bne .1
+				inc						+1 for ending 0
+.1				>STYA A2L				Save LEN temporarly
 				
 				jsr K.NewStkObj
 				bcs .9
@@ -601,6 +589,11 @@ K.LoadStkObj	>SYSCALL LoadFile
 				sec						Main To Aux
 				jsr AuxMove
 				
+				lda #0
+				sta SETWRITEAUX
+				sta (A2L)
+				sta CLRWRITEAUX
+							
 .8				lda #$ff				SELF MODIFIED
 				jsr K.FreeMem			release MAIN memory
 				
diff --git a/SYS/KERNEL.S.PS.txt b/SYS/KERNEL.S.PS.txt
index df7d6b29..c66c1168 100644
--- a/SYS/KERNEL.S.PS.txt
+++ b/SYS/KERNEL.S.PS.txt
@@ -183,13 +183,16 @@ PS.CreateChild	ldx #0
 				cpy #S.PS.hStdErr+1
 				bne .81
 				
+				bit PS.Flags			S.PS.F.NOHUP
+				bmi .5
+				
 				ldy #S.PS.PID
 				lda (pPs),y
 				
 				ldy #S.PS.PPID
 				sta (PS.NewPSPtr),y
 
-				lda #S.PS.F.HOLD
+.5				lda #S.PS.F.HOLD
 				bit PS.Flags
 				beq .82