diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index a9cf2a81..ac763325 100644
Binary files a/.Floppies/A2OSX.BUILD.po and b/.Floppies/A2OSX.BUILD.po differ
diff --git a/BIN/ASM.S.EXP.txt b/BIN/ASM.S.EXP.txt
index 1da60e8b..e612a243 100644
--- a/BIN/ASM.S.EXP.txt
+++ b/BIN/ASM.S.EXP.txt
@@ -158,7 +158,7 @@ EXP.EvalExitOK	>LDA.G EXP.Modifier
 				asl
 				tax
 
-				lda #SYMG.F.FWREF
+				lda #SYMG.F.FWREF		Reset FW flag because of IMM modifier
 				trb SRC.ACC.F
 
 				jmp (J.EXP.MOD-2,x)
diff --git a/BIN/ASM.S.SRC.txt b/BIN/ASM.S.SRC.txt
index 0b2df4ee..ce3441d5 100644
--- a/BIN/ASM.S.SRC.txt
+++ b/BIN/ASM.S.SRC.txt
@@ -248,10 +248,7 @@ SRC.ParseLine.AM
 
 				jsr SRC.AddToBuf
 
-.75			ldx SRC.ACC.SIZE
-			beq *					SHOULD NEVER APPEND
-
-				jsr SRC.GetACCSize
+.75				jsr SRC.GetACCSize
 
 .72				lda #'a'
 
@@ -1139,6 +1136,9 @@ SRC.GetACCSize	lda SRC.ACC.F
 
 .1				ldx SRC.ACC.SIZE
 
+			beq *					SHOULD NEVER APPEND
+			
+
 .2				lda SRC.ACC-1,x
 				bne .8
 
diff --git a/BIN/ASM.S.SYM.txt b/BIN/ASM.S.SYM.txt
index 73b2f3b5..9e9048b0 100644
--- a/BIN/ASM.S.SYM.txt
+++ b/BIN/ASM.S.SYM.txt
@@ -71,8 +71,6 @@ SYM.NewGlobal	>LDA.G ASM.PASS
 
 				>STYA.G SYM.ID
 
-				jsr SRC.SkipX
-
 				stz SRC.ACC.F
 
 				lda #SYMG
@@ -81,6 +79,17 @@ SYM.NewGlobal	>LDA.G ASM.PASS
 				lda #0
 				sta (ZPSymbolBuf),y
 
+				phx
+				
+				jsr SYM.LookupFWFef
+				bcs .1
+
+				lda #SYMG.F.FWREF
+				tsb SRC.ACC.F
+
+.1				plx
+				jsr SRC.SkipX
+
 				jsr SYM.PC2Acc
 				jsr SYM.Acc2Global
 
@@ -113,11 +122,16 @@ SYM.GetGlobal	>PUSHB.G SYM.hList		Pass #2: should be already defined...
 				>SYSCALL SListGetData
 				bcs .99
 
-				lda (ZPSymbolBuf)
-				and #SYMG.F.EQU
+				lda (ZPSymbolBuf)		#SYMG.F
+				bit #SYMG.F.EQU
 				bne .8
+				
+*				bit #SYMG.F.FWREF
+*				beq .2
+				
+*			>DEBUG	
 
-				>LDA.G ASM.PC
+.2				>LDA.G ASM.PC
 				ldy #SYMG.V
 				cmp (ZPSymbolBuf),y
 				bne .7
@@ -158,10 +172,19 @@ SYM.LookupGlobal
 				sec
 				rts
 
-.11				jmp SYM.AddFWFef
+.11				lda #SYMG.F.FWREF
+				tsb SRC.ACC.F
+
+				lda #$FF
+				sta SRC.ACC
+				sta SRC.ACC+1
+				
+				jmp SYM.AddFWFef
 
 .10				>STYA ZPPtr1			KeyID
 
+				jsr SRC.SkipX
+
 .1				>LDA.G SYM.ID
 				cmp ZPPtr1
 				bne .3
@@ -176,38 +199,19 @@ SYM.LookupGlobal
 .2				lda (ZPSymbolBuf),y
 				sta SRC.ACC.F,y
 				dey
-				bne .2					Keep ACC.F unchanged
-
-				jsr SRC.SkipX
+				bpl .2
 
 				clc
 				rts
 
-.3				phx
-
-				>PUSHB.G SYM.hList
+.3				>PUSHB.G SYM.hList
 				>PUSHW ZPPtr1			KeyID
-				>PUSHW L.SRC.ACC.SIZE
-				>PUSHWI SYMG-1			Get only Global value
-				>PUSHWI	1				Skip SYMG.F
+				>PUSHW L.SRC.ACC.F
+				>PUSHWI SYMG
+				>PUSHWZ
 				>SYSCALL SListGetData
 				bcs .90
 
-				jsr SYM.LookupFWFef
-				bcs .8
-
-*				lda #2
-*				cmp SRC.ACC.SIZE
-*				beq .8
-
-*				sta SRC.ACC.SIZE
-				
-				lda #SYMG.F.FWREF
-				tsb SRC.ACC.F
-
-.8				plx
-				jsr SRC.SkipX
-
 				clc
 				rts
 
@@ -309,18 +313,6 @@ SYM.PC2Acc		ldy #ASM.PC+3
 				dex
 				bpl .1
 
-				ldx #4
-
-.2				lda SRC.ACC-1,x
-				bne .3
-
-				dex
-				bne .2
-				
-				inx
-
-.3				stx SRC.ACC.SIZE
-
 				rts
 *---------------------------------------
 SYM.Acc2Global	ldy #SYMG-1
@@ -573,20 +565,31 @@ SYM.Dump.GLP	jsr SYM.Dump.G
 .8				clc
 .9				rts
 *---------------------------------------
-SYM.Dump.G		ldy #SYMG.SIZE			Get Symbol Size
-				lda (ZPSymbolBuf),y
+SYM.Dump.G		ldx #8
 
+				ldy #SYMG.V+3
+
+.10				lda (ZPSymbolBuf),y
+				bne .1
+				
+				dey
+				dex
+				dex
+				bne .10
+
+.1				txa
+				lsr
 				pha
-
-				asl
-				tax
+				
 				>PUSHB L.MSG.EQU0+1,x
 				>PUSHB L.MSG.EQU0,x
 
 				pla
+				beq .3
+
 				pha
 				tax						byte count
-
+				
 				clc
 				adc #SYMG.V
 
@@ -625,7 +628,7 @@ SYM.Dump.LP		ldy #SYMG
 				>PUSHW L.MSG.LSYMBOL
 				txa
 				>PUSHA
-
+*			>DEBUG
 				jsr SYM.Dump.PushValueY
 
 				lda #5
@@ -692,7 +695,7 @@ SYM.Dump.PushValueY
 .2				lda	SRC.ACC,x
 				>PUSHA
 				dex
-				bpl .1
+				bpl .2
 
 				rts
 *---------------------------------------
diff --git a/BIN/ASM.S.txt b/BIN/ASM.S.txt
index e10c4179..2ae0912d 100644
--- a/BIN/ASM.S.txt
+++ b/BIN/ASM.S.txt
@@ -52,10 +52,9 @@ SYMG.F.RW			.EQ %10000000
 SYMG.F.EQU			.EQ %01000000
 SYMG.F.LOCALS		.EQ %00100000
 SYMG.F.FWREF		.EQ %00010000
-SYMG.SIZE		.EQ 1					1,2,3,4
-SYMG.V			.EQ 2 					DWORD
+SYMG.V			.EQ 1 					DWORD
 *
-SYMG			.EQ 6
+SYMG			.EQ 5
 *---------------------------------------
 SYML.ID			.EQ 0					1..255
 SYML.CtxID		.EQ 1					0 if local, !0 if private
@@ -151,9 +150,7 @@ L.MSG.CPU.FILE	.DA MSG.CPU.FILE
 L.SRC.AM.StrBuf	.DA SRC.AM.StrBuf
 L.ASM.6502		.DA ASM.6502
 L.ASM.CPU.FILE	.DA ASM.CPU.FILE
-L.SRC.ACC.SIZE	.DA SRC.ACC.SIZE
-L.SRC.ACC		.DA SRC.ACC
-L.SRC.ARG		.DA SRC.ARG
+L.SRC.ACC.F		.DA SRC.ACC.F
 L.T.DIRECTIVES	.DA T.DIRECTIVES
 J.DIRECTIVES	.DA DIR.AC
 				.DA DIR.AS
@@ -589,8 +586,9 @@ MSG.SYMDBG		.CZ "SymID=%H\r\n"
 *---------------------------------------
 ASM.CPU.FILE	.BS 65
 
-SRC.ACC.F		.BS 1
 SRC.ACC.SIZE	.BS 1
+
+SRC.ACC.F		.BS 1
 SRC.ACC			.BS 4
 SRC.ARG.F		.BS 1
 SRC.ARG			.BS 4
diff --git a/DRV/UDETH.DRV.S.txt b/DRV/UDETH.DRV.S.txt
index a77748ec..b78dc80b 100644
--- a/DRV/UDETH.DRV.S.txt
+++ b/DRV/UDETH.DRV.S.txt
@@ -296,7 +296,7 @@ OPEN			lda #S.DIB.S.OPENED
 *				ldx DEVSLOTx0			Done by CLOSE
 
 				lda #UD.IO.Cmd.NetOpen
-				jsr IO.Exec
+				jsr IO.ExecA
 				bcs .99
 
 				ldy #0
@@ -321,7 +321,7 @@ OPEN			lda #S.DIB.S.OPENED
 CLOSE			ldx DEVSLOTx0
 
 				lda #UD.IO.Cmd.NetClose
-				jsr IO.Exec
+				jsr IO.ExecA
 				bcs .9
 
 				lda #S.DIB.S.OPENED
@@ -338,7 +338,7 @@ READ			php
 				ldx DEVSLOTx0
 
 				lda #UD.IO.Cmd.NetPeek
-				jsr IO.Exec
+				jsr IO.ExecA
 				bcs READWRITE.99
 				
 				lda UD.IO.RData,x
@@ -364,7 +364,7 @@ READ			php
 				ldx DEVSLOTx0
 
 				lda #UD.IO.Cmd.NetRcvd
-				jsr IO.Exec
+				jsr IO.ExecA
 				bcs READWRITE.99
 
 				lda UD.IO.RData,x
@@ -412,6 +412,8 @@ WRITE			php
 				>STYA ZPIOCTL
 
 				ldx DEVSLOTx0
+				lda #UD.IO.Cmd.NetSend
+				sta UD.IO.Cmd,x
 
 				ldy #S.IOCTL.BYTECNT
 				lda (ZPIOCTL),y
@@ -422,7 +424,6 @@ WRITE			php
 				iny
 				lda (ZPIOCTL),y
 				sta UD.IO.WData,x
-				lda (ZPIOCTL),y
 				eor #$ff
 				sta Counter+1
 
@@ -433,6 +434,17 @@ WRITE			php
 				lda (ZPIOCTL),y
 				sta ZPBufPtr+1
 
+				ldy #S.ETH.SRCMAC+5
+				ldx #5
+
+.10				lda DCB+S.DCB.NIC.MAC,x
+				sta (ZPBufPtr),y
+				dey
+				dex
+				bpl .10
+
+				ldx DEVSLOTx0
+
 				ldy #0
 
 .1				inc Counter
@@ -449,9 +461,7 @@ WRITE			php
 				inc ZPBufPtr+1
 				bra .1
 
-.8				lda #UD.IO.Cmd.NetSend
-
-				jsr IO.Exec
+.8				jsr IO.Exec
 				bcs WRITE.99
 
 				plp
@@ -470,7 +480,7 @@ IO.GetStatus	stz DCB+S.DCB.NIC.LINK
 				ldx DEVSLOTx0
 
 				lda #UD.IO.Cmd.NetStatus
-				jsr IO.Exec
+				jsr IO.ExecA
 				bcs .99
 
 				lda UD.IO.RData,x		PHYCFGR
@@ -494,9 +504,9 @@ IO.GetStatus	stz DCB+S.DCB.NIC.LINK
 
 .99				rts
 *--------------------------------------
-IO.Exec			sta UD.IO.Cmd,x
+IO.ExecA		sta UD.IO.Cmd,x
 				
-				stz UD.IO.UnitNum,x
+IO.Exec			stz UD.IO.UnitNum,x
 
 				lda UD.IO.Exec,x
 
diff --git a/INC/A2osX.I.txt b/INC/A2osX.I.txt
index cbda9925..a3cb55c9 100644
--- a/INC/A2osX.I.txt
+++ b/INC/A2osX.I.txt
@@ -35,7 +35,7 @@ A2osX.BADCALL	.EQ $100C
 *--------------------------------------
 A2osX.SLEEP		.EQ $1010
 *--------------------------------------
-*  $BED0->$BEEF : Public Variables
+*  $1ED0->$1EEF : Public Variables
 *--------------------------------------
 A2osX.SCRNDEVS	.EQ	$11D0				0=console, 1-8=VT100, 9=GFX
 A2osX.ASCREEN	.EQ	$11DA				Active Screen
@@ -60,7 +60,7 @@ A2osX.HWSubT.LCCard		.EQ 2
 A2osX.TIMER16	.EQ $11EC				WORD
 A2osX.RANDOM16	.EQ $11EE				WORD
 *--------------------------------------
-*  $BEF0->$BEFF : Kernel Config Block
+*  $11F0->$11FF : Kernel Config Block
 *--------------------------------------
 A2osX.KCONFIG	.EQ $11F0
 A2osX.HZ		.EQ $11F0				5/6 for 50/60Hz