--- a/String.st	Wed Dec 12 18:21:57 2018 +0100
+++ b/String.st	Fri Dec 14 18:57:37 2018 +0100
@@ -542,6 +542,16 @@
     ^ TAB
 ! !
 
+!String class methodsFor:'Javascript support'!
+
+js_new:argument
+    "redefinable JS-new:"
+
+    argument isString ifTrue:[^ argument copy].
+    ^ super js_new:argument.
+
+    "Created: / 14-12-2018 / 16:31:35 / Claus Gittinger"
+! !