--- a/extensions.st	Mon Oct 22 10:30:54 2018 +0200
+++ b/extensions.st	Mon Oct 22 16:37:14 2018 +0200
@@ -111,11 +111,12 @@
     "whether a character is 'safe', or needs to be escaped when used, eg, in a URL"
     "[GG]  See http://www.faqs.org/rfcs/rfc1738.html. ~ is unsafe and has been removed"
 
-    ^ self charCode < 128
+    ^ asciivalue < 128
         and: [self isLetterOrDigit
               or: ['.-_' includes: self]]
 
     "Created: / 01-07-2018 / 00:53:05 / Claus Gittinger"
+    "Modified: / 22-10-2018 / 16:37:01 / Claus Gittinger"
 ! !
 
 !CharacterArray methodsFor:'Compatibility-VW'!