diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index 413e17f7..e653870f 100644
Binary files a/.Floppies/A2OSX.BUILD.po and b/.Floppies/A2OSX.BUILD.po differ
diff --git a/.Floppies/A2OSX.SRC.po b/.Floppies/A2OSX.SRC.po
index add5a3ff..bac18cfe 100644
Binary files a/.Floppies/A2OSX.SRC.po and b/.Floppies/A2OSX.SRC.po differ
diff --git a/INC/A2osX.I.txt b/INC/A2osX.I.txt
index 0b4bfd47..828f0b3a 100644
--- a/INC/A2osX.I.txt
+++ b/INC/A2osX.I.txt
@@ -60,11 +60,11 @@ K.MLI.PATH		.EQ $03B0				64+1 -> $03D0
 *--------------------------------------
 K.Buf256		.EQ $0E00				Main
 *--------------------------------------
-K.STACK			.EQ $0F00				from  up to $0fff
+K.STACK			.EQ $0F20				down to $0f00
 *--------------------------------------
 *** Z80 Reserved $0F00-10FF***
 *--------------------------------------
-Z80STACK		.EQ $0FFF				(0FFFFh) Down to $0F00
+Z80STACK		.EQ $0FFF				(0FFFFh) Down to $0F20
 Z80JMP			.EQ $1000				(00000h) Up To $10FF
 *--------------------------------------
 FltMgr.Table	.EQ $1100				K.FLT.MAX*S.FLT.SIZE=8*32=128b
diff --git a/INC/MACROS.I.txt b/INC/MACROS.I.txt
index 187dd320..cf2e1d21 100644
--- a/INC/MACROS.I.txt
+++ b/INC/MACROS.I.txt
@@ -166,92 +166,92 @@ AUTO 6
 * STACK PUSH/PULL
 *--------------------------------------
 				.MA PUSHA
+				dec pStack
 				sta (pStack)
-				inc pStack
 				.EM
 *--------------------------------------
 				.MA PULLA
-				dec pStack
 				lda (pStack)
+				inc pStack
 				.EM
 *--------------------------------------
 				.MA PUSHYA
+				dec pStack
 				sta (pStack)
-				inc pStack
 				tya
+				dec pStack
 				sta (pStack)
-				inc pStack
 				.EM
 *--------------------------------------
 				.MA PULLYA
-				dec pStack
 				lda (pStack)
+				inc pStack
 				tay
-				dec pStack
 				lda (pStack)
+				inc pStack
 				.EM
 *--------------------------------------
 				.MA PUSHBI
+				dec pStack
 				lda #]1
 				sta (pStack)
-				inc pStack
 				.EM
 *--------------------------------------
 				.MA PUSHB
 				.DO ]#=2
+				dec pStack
 				lda ]1,]2
 				sta (pStack)
-				inc pStack
 				.ELSE
+				dec pStack
 				lda ]1
 				sta (pStack)
-				inc pStack
 				.FIN
 				.EM
 *--------------------------------------
 				.MA PULLB
 				.DO ]#=2
-				dec pStack
 				lda (pStack)
 				sta ]1,]2
+				inc pStack
 				.ELSE
-				dec pStack
 				lda (pStack)
 				sta ]1
+				inc pStack
 				.FIN
 				.EM
 *--------------------------------------
 				.MA PUSHWI
+				dec pStack
 				lda	/]1
 				sta (pStack)
-				inc pStack
+				dec pStack
 				lda #]1
 				sta (pStack)
-				inc pStack
 				.EM
 *--------------------------------------
 				.MA PUSHW
+				dec pStack
 				lda	]1+1
 				sta (pStack)
-				inc pStack
+				dec pStack
 				lda ]1
 				sta (pStack)
-				inc pStack
 				.EM
 *--------------------------------------
 				.MA PULLW
-				dec pStack
 				lda (pStack)
 				sta ]1
-				dec pStack
+				inc pStack
 				lda (pStack)
 				sta	]1+1
+				inc pStack
 				.EM
 *--------------------------------------
 				.MA POP
 				lda pStack
-				sec
-				sbc ]1
+				clc
+				adc ]1
 				sta pStack
 				.EM
 *--------------------------------------
diff --git a/SBIN/SHELL.S.CMD.txt b/SBIN/SHELL.S.CMD.txt
index c4f0318a..de76bf16 100644
--- a/SBIN/SHELL.S.CMD.txt
+++ b/SBIN/SHELL.S.CMD.txt
@@ -69,16 +69,12 @@ Cmd.Exec		stz	bStartProc
 				>LDYA ZPCMDBuf
 				
 				>SYSCALL ExpandStr.YA
-				>STYA ZPPtr1			Ptr to CMD
+				>STYA ZPPtr1			Ptr to CMD ARGS
 				
 				txa
 				>STA.G CMD.hCmdLine
 								
-Cmd.Exec.2		>LDYA ZPPtr1
-				>SYSCALL PrintF.YA
-				jsr Cmd.Exec.ECHO.CR
-				
-				ldy #$ff				CMD Len
+Cmd.Exec.2		ldy #$ff				CMD Len
 				
 .1				iny
 				lda (ZPPtr1),y			Get CMD char...
@@ -87,6 +83,9 @@ Cmd.Exec.2		>LDYA ZPPtr1
 				cmp #' '				we reached blank between CMD ARGS
 				bne .1
 				
+				lda #0
+				sta  (ZPPtr1),y			Cut CMD with the ending 0
+				
 .2				phy						Y=CMD len
 				
 				>LDYA L.INTCMDS
@@ -135,8 +134,9 @@ Cmd.Exec.2		>LDYA ZPPtr1
 				
 				lda (ZPPtr1),y
 				beq .7					ARGS = ""
-				iny						skip " "
 				
+				iny						skip " "
+
 .7				tya
 				clc
 				adc ZPPtr1
@@ -158,51 +158,35 @@ Cmd.Exec.Done	php
 Cmd.Exec.INT	jmp (J.INTCMDS,x)
 *--------------------------------------
 Cmd.Exec.EXT	pla						Discard CMD len
-				>DEBUG
 
 				lda (ZPPtr1)
 				cmp #'/'				Command line is already full path, no search
-				bne .10
-				jmp .3
+				bne .1
 				
-.10				>LDYA L.ENV.PATH		push ENVNAME=PATH for search
-				>SYSCALL GetEnv.YA		get value for ENV=PATH
-				bcs .1					No PATH, try in CD
-
-				>PUSHYA					push search list
-				
-				>PUSHW ZPPtr1			push filename
-				>PUSHWI UsrBuf256
 				>PUSHW L.STAT
-				>SYSCALL FileSearch
-				bcc .2
-
-.1				ldy #S.PS.hPREFIX		not found, try in CD
-				lda (pPs),y
-				>SYSCALL GetMemPtr.A
-				>PUSHYA					push search list
 				>PUSHW ZPPtr1
-				>PUSHWI UsrBuf256
-				>PUSHW L.STAT
-				>SYSCALL FileSearch
-				bcs .99
-
-.2				phx 					save X=hMem, Y,A = Filename
-				>PUSHYA
-				
-				>PUSHW L.CMD			replace CMD in TmpBuffer with full path
-				>SYSCALL StrCpy
-				pla
-				>SYSCALL FreeMem.A		Discard this string...
-				
-.3				stz UsrBuf256			reset UsrBuf256 for final CMDLINE
-
-				>PUSHW L.STAT
-				>PUSHW L.CMD
 				>SYSCALL STAT
 				bcs .99
 
-				lda STAT+S.STAT.P.TYPE
+				>LDYAI UsrBuf256
+				>STYA ZPPtr1
+				bra .3
+
+.1				>LDYA L.ENV.PATH		push ENVNAME=PATH for search
+				>SYSCALL GetEnv.YA		get value for ENV=PATH
+				bcs .2					No PATH, try in CD
+
+				jsr Cmd.Exec.Search
+				bcc .3
+
+.2				ldy #S.PS.hPREFIX		not found, try in CD
+				lda (pPs),y
+				>SYSCALL GetMemPtr.A
+				jsr Cmd.Exec.Search
+
+				bcs .99
+			
+.3				lda STAT+S.STAT.P.TYPE
 				cmp #$04				TXT File ?
 				beq Cmd.Exec.EXT.TXT
 				cmp #$06				BIN File ?
@@ -216,6 +200,13 @@ Cmd.Exec.EXT	pla						Discard CMD len
 				sec	
 .99				jmp Cmd.Exec.Done
 *--------------------------------------
+Cmd.Exec.Search >PUSHYA					push search list
+				>PUSHW ZPPtr1
+				>PUSHWI UsrBuf256
+				>PUSHW L.STAT
+				>SYSCALL FileSearch
+				rts
+*--------------------------------------
 * TXT : Launch "/PATH/SHELL /PATH/CMD ARGS"
 *--------------------------------------
 Cmd.Exec.EXT.TXT
@@ -460,7 +451,6 @@ Cmd.Exec.SETVAR	ldy #0
 				
 				>LDYA ZPPTR2			String is VAR=VALUE...	
 				>SYSCALL PutEnv.YA
-				>DEBUG
 				rts
 				
 .2				dey						String is "VAR=", Remove endig '='
diff --git a/SBIN/SHELL.S.txt b/SBIN/SHELL.S.txt
index 72b72cf6..7f1f9f11 100644
--- a/SBIN/SHELL.S.txt
+++ b/SBIN/SHELL.S.txt
@@ -121,8 +121,7 @@ CS.INIT			jsr SetPWD
 
 .9				rts				
 *--------------------------------------
-CS.RUN			>DEBUG
-				>LDA.G bReadMode		READ Command ?
+CS.RUN			>LDA.G bReadMode		READ Command ?
 				bne CS.RUN.READ
 				
 				ldy #S.PS.RC
diff --git a/SYS/KERNEL.S.CORE.txt b/SYS/KERNEL.S.CORE.txt
index bd50896b..f99fd577 100644
--- a/SYS/KERNEL.S.CORE.txt
+++ b/SYS/KERNEL.S.CORE.txt
@@ -254,8 +254,12 @@ CORE.PSSelect	ldy #S.PS.hCS
 .1				ldy #S.PS.hSS
 				lda (pPs),y
 				jsr K.GetMemPtr.A
-				>STYA pStack
+				sta pStack+1
 
+				ldy #S.PS.SP
+				lda (pPs),y
+				sta pStack
+				
 				clc
 				rts
 *--------------------------------------
diff --git a/SYS/KERNEL.S.FIO.txt b/SYS/KERNEL.S.FIO.txt
index 2e57d616..fed830c7 100644
--- a/SYS/KERNEL.S.FIO.txt
+++ b/SYS/KERNEL.S.FIO.txt
@@ -18,57 +18,64 @@ AUTO 6
 *   DstStat = S.STAT
 *  CS : not found
 *\--------------------------------------
-K.FileSearch	>PULLW ZPPtr2			DstBuf
-				>DEBUG
+K.FileSearch	>PULLW .4+1				DstStat
+				>PULLW .2+1				DstBuf
 				jsr K.FileSearch.I
 				bcs .9
 				
-				ldy #$ff
+				ldx #$ff
 				
-.1				iny
-				lda K.Buf256,y
-				sta (ZPPtr2),y
+.1				inx
+				lda K.Buf256,x
+.2				sta $ffff,x				Self Modified
 				bne .1
 				
+				ldx #S.STAT-1
+				
+.3				lda K.S.STAT,x				
+.4				sta $ffff,x				Self Modified
+				dex
+				bpl .3
 .9				rts
 
-K.FileSearch.I	>PULLW ZPPtr4			ZPPtr1 trashed by ExpandStr.YA
+K.FileSearch.I	>PULLW .4+1
 				>PULLYA					Get Search list
-				>SYSCALL ExpandStr.YA	Expand it	(SYSCALL to BNK1)
+				>SYSCALL ExpandStr.YA	Expand it	(SYSCALL to BNK2)
 				bcs .99
 
 				stx .98+1
-				>STYA ZPPtr3			expanded search list ;
+				>STYA .2+1				expanded search list ;
 				
-				stz .11+1
+				stz .1+1
 			
-.1				ldx #$ff
+.1				ldy #$ff				Self Modified Index in Search list string
 				
-.11				ldy #$ff				Self Modified
+				ldx #$0
 				
-.2				lda (ZPPtr3),y			end of src string ?
+.2				lda $ffff,y				Self Modified, Search list string
 				beq .3					end of string, try it....
 				iny
 				cmp #';'
 				beq .3
-				inx
 				sta K.Buf256,x
+				inx
 				bra .2
 				
 .3				txa
 				beq .98						String is empty....nothing to try
 
-				sty .11+1					save current index
+				sty .1+1					save current index
 				
-				ldy #$ff
+				ldy #$0
 				
-.4				iny
-				lda (ZPPtr4),y				Append Fiename...
-				inx
+.4				lda $ffff,y					Self Modified, Append Fiename...
 				sta K.Buf256,x
-				bne .4
+				beq .5
+				iny
+				inx
+				bra .4
 				
-				stz K.Buf256+1,x			set string ending 0
+.5				stz K.Buf256+1,x			set string ending 0
 		
 				>PUSHWI	K.S.STAT
 				>PUSHWI K.Buf256
@@ -143,8 +150,7 @@ K.GetFullPath.YA
 *  Y,A = File Length
 *  X = hMem of Loaded File
 *\--------------------------------------
-K.LoadFile		>DEBUG
-				lda (pStack)			read PTR.LO on top of stack
+K.LoadFile		lda (pStack)			read PTR.LO on top of stack
 				pha
 				ldy #1
 				lda (pStack),y			read PTR.HI on top of stack
diff --git a/SYS/KERNEL.S.GP.txt b/SYS/KERNEL.S.GP.txt
index 098cbc55..a31d5906 100644
--- a/SYS/KERNEL.S.GP.txt
+++ b/SYS/KERNEL.S.GP.txt
@@ -270,8 +270,6 @@ GO.A2osX		php
 .1				stx GO.EXIT.JMP+1
 				sty GO.EXIT.JMP+2
 
-				ldy pStack
-				
 				bcs GO.A2osX.BNK		if CS, go AUXLC
 				
 				bit RRAMWRAMBNK1		Go MAINLC (ProDOS), always BNK1
@@ -295,8 +293,7 @@ GO.A2osX.BNK	ldx #RRAMWRAMBNK1		Self Modified, initialized to BNK1 for INIT3
 				ldx	A2osX.SaveSX
 				txs
 *--------------------------------------
-GO.EXIT			sty pStack
-				pha						push P on stack
+GO.EXIT			pha						push P on stack
 GO.EXIT.SaveY	ldy #$ff
 GO.EXIT.SaveX	ldx #$ff
 GO.EXIT.SaveA	lda #$ff
diff --git a/SYS/KERNEL.S.PS.txt b/SYS/KERNEL.S.PS.txt
index e7f79143..dbbc920a 100644
--- a/SYS/KERNEL.S.PS.txt
+++ b/SYS/KERNEL.S.PS.txt
@@ -297,19 +297,18 @@ PS.Init			jsr BIN.Load.YA			Y,A=filename full path
 				ldy #S.PS.hDS
 				sta (ZPPtr3),y			save DS hMem in TSKSLOT
 
-.2				ldy #H.BIN.EXE.SS.SIZE+1
-				lda (ZPPtr4),y			Load SS.SIZE.HI
-				tax
-				dey
-				ora (ZPPtr4),y
+.2				ldy #H.BIN.EXE.SS.SIZE
+				lda (ZPPtr4),y			Load SS.SIZE.LO
+				
+				ldy #S.PS.SP
+				sta (ZPPtr3),y			Init SP to top of hSS
 
-				bne .3					SS.SIZE=0, set as default $100
-				inx						SS.SIZE.HI
-
-.3				lda (ZPPtr4),y
+				lda #0
 				tay
-				txa
-				>PUSHYA
+				bne .3					SS.SIZE.LO=0, set as default $100
+				inc						SS.SIZE.HI
+
+.3				>PUSHYA
 				>PUSHBI S.MEM.F.ALIGN
 				jsr K.GetMem
 				bcs .9