--- a/ByteArray.st Tue Oct 04 12:23:20 2016 +0200 +++ b/ByteArray.st Tue Oct 04 12:23:29 2016 +0200 @@ -1226,6 +1226,7 @@ beImmutable "make myself write-protected" + super beImmutable. self class == ByteArray ifTrue:[ self changeClassTo:ImmutableByteArray. ] ifFalse:[