--- a/CharacterArray.st	Sat May 23 03:47:30 2015 +0000
+++ b/CharacterArray.st	Sat May 23 14:37:36 2015 +0200
@@ -317,7 +317,6 @@
     "Created: 3.8.1997 / 18:16:40 / cg"
 ! !
 
-
 !CharacterArray class methodsFor:'cleanup'!
 
 lowSpaceCleanup
@@ -361,7 +360,6 @@
     "
 ! !
 
-
 !CharacterArray class methodsFor:'pattern matching'!
 
 matchEscapeCharacter
@@ -860,8 +858,8 @@
 asArrayOfSubstrings
     "return an array of substrings from the receiver, interpreting
      separators (i.e. spaces & newlines) as word-delimiters.
-     This has been added for ST/V compatibility; the actual work is done
-     in asCollectionOfWords.
+     This has been added for ST/V compatibility
+     - the actual work is done in asCollectionOfWords.
      (sigh: it is called #'subStrings' in V'Age, #'substrings' in Squeak
      and #'asCollectionOfWords' in ST/X) "
 
@@ -871,7 +869,7 @@
      '1 one two three four 5 five' asArrayOfSubstrings
      '1
 one
-	two three four 5 five' asArrayOfSubstrings
+        two three four 5 five' asArrayOfSubstrings
     "
 !
 
@@ -933,7 +931,8 @@
 
 replString:subString withString:newString
     "return a copy of the receiver, with all sequences of subString replaced
-     by newString (i.e. slice in the newString in place of the oldString)."
+     by newString (i.e. slice in the newString in place of the oldString).
+     This is an ST/V compatibility method."
 
     ^ self copyReplaceString:subString withString:newString
 
@@ -943,13 +942,16 @@
      '12345678901234567890' replString:'234' withString:'foo'
 
      ('a string with spaces' replChar:$  withString:' foo ')
-	replString:'foo' withString:'bar'
+        replString:'foo' withString:'bar'
     "
 
     "Modified: / 12-05-2004 / 12:00:27 / cg"
 !
 
 subString:start to:end
+    "same as copyFrom:to:
+     This is an ST/V compatibility method."
+
     ^ self copyFrom:start to:end
 
    "
@@ -4470,8 +4472,6 @@
 ! !
 
 
-
-
 !CharacterArray methodsFor:'matching - glob expressions'!
 
 compoundMatch:aString
@@ -5817,7 +5817,6 @@
     "Modified: 17.4.1997 / 12:50:23 / cg"
 ! !
 
-
 !CharacterArray methodsFor:'special string converting'!
 
 asUnixFilenameString
@@ -7409,15 +7408,14 @@
     ^ aVisitor visitString:self with:aParameter
 ! !
 
-
 !CharacterArray class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libbasic/CharacterArray.st,v 1.585 2015-05-16 09:48:42 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/CharacterArray.st,v 1.586 2015-05-23 12:37:36 cg Exp $'
 !
 
 version_CVS
-    ^ '$Header: /cvs/stx/stx/libbasic/CharacterArray.st,v 1.585 2015-05-16 09:48:42 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libbasic/CharacterArray.st,v 1.586 2015-05-23 12:37:36 cg Exp $'
 ! !