diff --git a/docs/AllPOs.txt b/docs/AllPOs.txt
index 949dbf1..163d561 100644
--- a/docs/AllPOs.txt
+++ b/docs/AllPOs.txt
@@ -22,7 +22,7 @@ Purpose:	Insert 8-bit values.
 Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	"!08", "!by", "!byte"
 Examples:	!08 127, symbol, -128	; output some values
-		!by 14, $3d, %0110, &304, <*, "c"
+		!by 14, $3d, %0110, &304, <*, 'c'
 		!byte 3 - 4, symbol1 XOR symbol2, 2 ^ tz, (3+4)*7
 
 
@@ -32,7 +32,7 @@ Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	"!wo", "!word" (and because all currently supported CPUs are
 		little-endian, "!le16" is in fact another alias)
 Examples:	!16 65535, symbol, -32768	; output some values
-		!wo 14, $4f35, %100101010010110, &36304, *, "c"
+		!wo 14, $4f35, %100101010010110, &36304, *, 'c'
 		!word 3000 - 4, a1 AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 Call:		!le16 EXPRESSION [, EXPRESSION]*
@@ -41,7 +41,7 @@ Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None (but because all currently supported CPUs are
 		little-endian, "!16/!wo/!word" are in fact aliases)
 Examples:	!le16 65535, symbol, -32768	; output some values
-		!le16 14, $4f35, %100101010010110, &36304, *, "c"
+		!le16 14, $4f35, %100101010010110, &36304, *, 'c'
 		!le16 3000 - 4, a1 AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 Call:		!be16 EXPRESSION [, EXPRESSION]*
@@ -49,7 +49,7 @@ Purpose:	Insert 16-bit values in big-endian byte order.
 Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None
 Examples:	!be16 65535, symbol, -32768	; output some values
-		!be16 14, $4f35, %100101010010110, &36304, *, "c"
+		!be16 14, $4f35, %100101010010110, &36304, *, 'c'
 		!be16 3000 - 4, a1 AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 
@@ -59,7 +59,7 @@ Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None (but because all currently supported CPUs are
 		little-endian, "!le24" is in fact an alias)
 Examples:	!24 16777215, symbol, -8388608, 14, $6a4f35
-		!24 %10010110100101010010110, &47336304, *, "c"
+		!24 %10010110100101010010110, &47336304, *, 'c'
 		!24 300000 - 4, a1 AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 Call:		!le24 EXPRESSION [, EXPRESSION]*
@@ -68,7 +68,7 @@ Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None (but because all currently supported CPUs are
 		little-endian, "!24" is in fact an alias)
 Examples:	!le24 16777215, symbol, -8388608, 14, $6a4f35
-		!le24 %10010110100101010010110, &47336304, *, "c"
+		!le24 %10010110100101010010110, &47336304, *, 'c'
 		!le24 300000 - 4, a1 AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 Call:		!be24 EXPRESSION [, EXPRESSION]*
@@ -76,7 +76,7 @@ Purpose:	Insert 24-bit values in big-endian byte order.
 Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None
 Examples:	!be24 16777215, symbol, -8388608, 14, $6a4f35
-		!be24 %10010110100101010010110, &47336304, *, "c"
+		!be24 %10010110100101010010110, &47336304, *, 'c'
 		!be24 300000 - 4, a1 AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 
@@ -86,7 +86,7 @@ Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None (but because all currently supported CPUs are
 		little-endian, "!le32" is in fact an alias)
 Examples:	!32 $7fffffff, symbol, -$80000000, 14, $46a4f35
-		!32 %1001011010010101001011010010, &4733630435, *, "c"
+		!32 %1001011010010101001011010010, &4733630435, *, 'c'
 		!32 300000 - 4, a AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 Call:		!le32 EXPRESSION [, EXPRESSION]*
@@ -95,7 +95,7 @@ Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None (but because all currently supported CPUs are
 		little-endian, "!32" is in fact an alias)
 Examples:	!le32 $7fffffff, symbol, -$80000000, 14, $46a4f35
-		!le32 %1001011010010101001011010010, &4733630435, *, "c"
+		!le32 %1001011010010101001011010010, &4733630435, *, 'c'
 		!le32 300000 - 4, a AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 Call:		!be32 EXPRESSION [, EXPRESSION]*
@@ -103,7 +103,7 @@ Purpose:	Insert 32-bit values in big-endian byte order.
 Parameters:	EXPRESSION: Any formula the value parser accepts.
 Aliases:	None
 Examples:	!be32 $7fffffff, symbol, -$80000000, 14, $46a4f35
-		!be32 %1001011010010101001011010010, &4733630435, *, "c"
+		!be32 %1001011010010101001011010010, &4733630435, *, 'c'
 		!be32 300000 - 4, a AND a2, 2 ^ tz, (3+4)*70, l1 & .j2
 
 
@@ -394,7 +394,7 @@ Examples:	!text "Black", 0	; Choose wording according to
 		!text "White", 0
 
 		; Insert debug commands if symbol "debug" is not zero:
-		!if debug { lda #"z":jsr char_output }
+		!if debug { lda #'z':jsr char_output }
 
 
 Call:		!ifdef SYMBOL { BLOCK } [ else { BLOCK } ]