diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index 2a6b036f..695d54ca 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 d7a88c11..ceb32eb0 100644
--- a/BIN/SH.S.CMD.txt
+++ b/BIN/SH.S.CMD.txt
@@ -165,10 +165,6 @@ CMD.Exec.CSYN	lda #E.CSYN
 				sec
 				rts
 *--------------------------------------
-CMD.Exec.SSYN	lda #E.SSYN
-				sec
-				rts
-*--------------------------------------
 CMD.SET			lda (ZPArgVBufPtr)
 				bne CMD.SET.1
 
@@ -314,7 +310,8 @@ CMD.TIME		clc
 				>SYSCALL puts
 				rts
 *--------------------------------------
-CMD.ECHO		>STZ.G bECHO.N
+CMD.ECHO		stz ZPPtr1				echo -N
+				stz ZPPtr1+1
 
 				lda (ZPArgVBufPtr)
 				beq .8
@@ -326,19 +323,27 @@ CMD.ECHO		>STZ.G bECHO.N
 				bne .99
 				
 				lda #$ff
-				>EOR.G bECHO.N
-				sta (pData),y
-				bra .7				
+				eor ZPPtr1
+				sta ZPPtr1
+				bra .4			
 				
-.2				>PUSHBI 0
+.2				lda ZPPtr1+1
+				beq .3
+				
+				lda #C.SPACE
+				>SYSCALL putchar
+				
+.3				>PUSHBI 0
 				>LDYA ZPArgVBufPtr
 				>SYSCALL printf
 				bcs .9
 				
-.7				jsr CORE.ArgV.Next
+				inc ZPPtr1+1
+				
+.4				jsr CORE.ArgV.Next
 				bne .1
 				
-				>LDA.G bECHO.N
+				bit ZPPtr1
 				bmi .8
 				
 				>PUSHBI 0
@@ -500,16 +505,16 @@ CMD.RD			lda (ZPArgVBufPtr)
 .9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.BREAK	
-.9				jmp CMD.Exec.SSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.CONTINUE	
-.9				jmp CMD.Exec.SSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.FOR
-.9				jmp CMD.Exec.SSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.NEXT	
-.9				jmp CMD.Exec.SSYN
+.9				jmp CMD.Exec.CSYN
 *--------------------------------------
 CMD.WHILE	
 CMD.IF			jsr CORE.StkGet
diff --git a/BIN/SH.S.CORE.txt b/BIN/SH.S.CORE.txt
index 0ae69012..08b3aebc 100644
--- a/BIN/SH.S.CORE.txt
+++ b/BIN/SH.S.CORE.txt
@@ -206,7 +206,14 @@ CORE.Lookup		>STYA ZPPtr2
 				
 				lda (ZPPtr1),y
 				beq .4					Table Keyword end
-				cmp (ZPPtr2),y
+				lda (ZPPtr2),y
+				cmp #'a'
+				bcc .21
+				cmp #'z'+1
+				bcs .21
+				eor #$20
+				
+.21				cmp (ZPPtr1),y			
 				beq .2
 
 				bra .4
@@ -236,14 +243,17 @@ CORE.Lookup		>STYA ZPPtr2
 				bne .1
 				
 				lda #E.CSYN
-CORE.Lookup.9	sec
+				sec
 				rts
 *--------------------------------------
 * ArgV
 *--------------------------------------
-CORE.ArgV.Add	jsr CORE.GetCharNB
-				bcs CORE.Lookup.9
+CORE.ArgV.Add	>LDYA ZPArgVBufPtr
+				>STYA ZPArgVBufPrev		Save String start of Expand
 
+				jsr CORE.GetCharNB
+				bcs .9
+				
 				ldx #0					reset "" mode 
 				
 .1				cmp #'"'
@@ -257,17 +267,39 @@ CORE.ArgV.Add	jsr CORE.GetCharNB
 .2				cmp #C.SPACE
 				bne .3
 				txa						between "" ?
-				beq .8
+				beq .5
 				
 .3				jsr CORE.IsEndCmd
-				bcc .8
+				bcc .5
 
 				jsr CORE.ArgV.PutChar
 				
 .4				jsr CORE.GetNextChar
 				bcc .1
 				
-.8				lda #0
+.5				lda #0
+				jsr CORE.ArgV.PutChar
+
+				>LDYA ZPArgVBufPrev
+				>SYSCALL ExpandStr
+				bcs .9
+				phx
+				>STYA ZPPtr1
+	
+				>LDYA ZPArgVBufPrev
+				>STYA ZPArgVBufPtr
+
+				ldy #$ff
+
+.6				iny
+				lda (ZPPtr1),y
+				jsr CORE.ArgV.PutChar
+				lda (ZPPtr1),y
+				bne .6
+				
+				pla
+				>SYSCALL freemem
+.9				rts
 *--------------------------------------
 CORE.ArgV.PutChar
 				sta (ZPArgVBufPtr)
@@ -405,8 +437,7 @@ CORE.StkPushPtr	lda ZPInputCmdPtr
 				jsr CORE.StkPush
 				bcs CORE.StkPullPtr.9
 				lda ZPInputCmdPtr+1
-				bra CORE.StkPush
-.9				rts				
+				bra CORE.StkPush		
 *--------------------------------------
 CORE.StkPullPtr	jsr CORE.StkPull
 				bcs CORE.StkPullPtr.9
@@ -418,9 +449,9 @@ CORE.StkPullPtr.9
 				rts				
 *--------------------------------------
 CORE.StkGetPtr	lda (pData)				StackPtr
-				beq .9
+				beq CORE.StkErr
 				dec
-				beq .9
+				beq CORE.StkErr
 				
 				tay
 
@@ -433,7 +464,7 @@ CORE.StkGetPtr	lda (pData)				StackPtr
 				clc
 				rts
 				
-.9				lda #E.SSYN
+CORE.StkErr		lda #E.STACKERROR
 				sec
 				rts
 *--------------------------------------
@@ -466,15 +497,11 @@ CORE.StkPull	jsr CORE.StkGet
 .9				rts				
 *--------------------------------------
 CORE.StkGet		lda (pData)				StackPtr
-				beq .9
+				beq CORE.StkErr
 				tay
 				lda (pData),y
 				clc
 				rts
-				
-.9				lda #E.SSYN
-				sec
-				rts
 *--------------------------------------
 MAN
 SAVE USR/SRC/BIN/SH.S.CORE
diff --git a/BIN/SH.S.EXP.txt b/BIN/SH.S.EXP.txt
index d885fa72..c93264e7 100644
--- a/BIN/SH.S.EXP.txt
+++ b/BIN/SH.S.EXP.txt
@@ -3,17 +3,14 @@ PREFIX
 AUTO 4,1
 				.LIST OFF	
 *--------------------------------------
-EXP.GET			>LDYA ZPArgVBufPtr
-				>STYA ZPPtr1
-
-				jsr CORE.ArgV.Next
+EXP.GET			jsr CORE.ArgV.Next
 				bne .1
 				
-				>LDYA ZPPtr1			no op, return text value
+				>LDYA ZPArgVBufPrev		no op, return text value
 				clc
 				rts
 				
-.1				>LDYA ZPPtr1
+.1				>LDYA ZPArgVBufPrev
 				>SYSCALL AToL
 				bcs .99
 
@@ -53,7 +50,7 @@ EXP.GET			>LDYA ZPArgVBufPtr
 				
 				rts
 				
-.9				lda #E.BADEXP
+.9				lda #E.ESYN
 				sec
 				rts
 				
@@ -82,7 +79,7 @@ EXP.TEST		lda (ZPArgVBufPtr)
 				
 				jsr CORE.ArgV.Next
 				beq .9
-				
+
 				>LDYA L.EXP.OP.UNARY	-d -e -f ?
 				jsr CORE.LookupArgVBuf
 
@@ -91,7 +88,6 @@ EXP.TEST		lda (ZPArgVBufPtr)
 				txa
 				>STA.G CORE.Operator
 				
-				jsr CORE.ArgV.Next
 				jsr EXP.TEST.UNARY
 				bcs .9
 				
@@ -104,10 +100,7 @@ EXP.TEST		lda (ZPArgVBufPtr)
 				sec
 .99				rts
 				
-.1				>LDYA ZPArgVBufPtr
-				>STYA ZPPtr1
-				
-				jsr CORE.ArgV.Next
+.1				jsr CORE.ArgV.Next
 				beq .9
 				
 				>LDYA L.EXP.OP.BINARY	-eq -ne .... ?
diff --git a/BIN/SH.S.txt b/BIN/SH.S.txt
index 9933e340..f169940c 100644
--- a/BIN/SH.S.txt
+++ b/BIN/SH.S.txt
@@ -40,8 +40,8 @@ C.ELSE			.EQ 50
 C.FI			.EQ 52
 *--------------------------------------
 E.CSYN			.EQ $C0
-E.SSYN			.EQ $C1
-E.ESYN			.EQ $C2
+E.ESYN			.EQ $C1
+E.STACKERROR	.EQ $C2
 E.STKOVERFLOW	.EQ $C3
 E.NOWHILE		.EQ $C4
 E.NOFOR			.EQ $C5
@@ -65,6 +65,7 @@ ZPInputBuf		.BS 2
 ZPInputBufPtr	.BS 2
 ZPInputCmdPtr	.BS 2
 ZPArgVBuf		.BS 2
+ZPArgVBufPrev	.BS 2
 ZPArgVBufPtr	.BS 2
 ZPVarNamePtr	.BS 2
 ZS.END			.ED				
@@ -579,18 +580,18 @@ CORE.IO			.AZ "&"
 EXP.BEGIN		.AZ "!["
 				.AZ "["
 				.HS 00
-EXP.OP.UNARY	.AZ "-d"
-				.AZ "-e"
-				.AZ "-f"
+EXP.OP.UNARY	.AZ "-D"
+				.AZ "-E"
+				.AZ "-F"
 				.HS 00
 EXP.OP.BINARY	.AZ "="
 				.AZ "!="
-				.AZ "-eq"
-				.AZ "-ne"
-				.AZ "-lt"
-				.AZ "-le"
-				.AZ "-gt"
-				.AZ "-ge"
+				.AZ "-EQ"
+				.AZ "-NE"
+				.AZ "-LT"
+				.AZ "-LE"
+				.AZ "-GT"
+				.AZ "-GE"
 				.HS 00
 EXP.OP.BINARY.BITS
 				.DA #%000
@@ -629,9 +630,10 @@ bBatchMode		.BS 1
 bEscMode		.BS 1
 bPause			.BS 1
 bExit			.BS 1
+
 bSET.C			.BS 1
 bSET.X			.BS 1
-bECHO.N			.BS 1
+
 bREAD.S			.BS 1
 
 Sleep			.BS 4
diff --git a/X.ERRORS.S.txt b/X.ERRORS.S.txt
index 7514c81d..d5bd3e9f 100644
--- a/X.ERRORS.S.txt
+++ b/X.ERRORS.S.txt
@@ -34,13 +34,12 @@ ERR.Codes		.DA #MLI.E.IO
 				.DA #3					Ctrl-C
 *--------------------------------------
 				.DA #E.CSYN
-				.DA #E.SSYN
 				.DA #E.ESYN
+				.DA #E.STACKERROR
 				.DA #E.STKOVERFLOW
 				.DA #E.NOWHILE
 				.DA #E.NOFOR
 				.DA #E.NOIF
-				.DA #E.BADEXP
 				.DA #E.BADFTYPE
 *--------------------------------------
 ERR.Count		.EQ *-ERR.Codes
@@ -76,13 +75,12 @@ ERR.Messages	>PSTR "I/O Error"
 				>PSTR "User Interrupt"
 *--------------------------------------
 				>PSTR "Command Syntax Error"
-				>PSTR "Script Syntax Error"
 				>PSTR "Expression Syntax Error"
+				>PSTR "Stack Error"
 				>PSTR "Stack Overflow"
 				>PSTR "LOOP Without WHILE"
 				>PSTR "NEXT Without FOR"
 				>PSTR "FI/ELSE Without IF"
-				>PSTR "Bad Expression"
 				>PSTR "Bad File Type"
 *--------------------------------------
 				>PSTR "Unknown Error"