Not sure if it's a new achievement (regression issue) or if it was there all the time and I just didn't notice it:
the browser engine used by MagicScript mistreats (at least) German umlauts. This should get corrected (and checked for other special characters).
BTW I can't see why there's a need for first creating a mess and then probably trying to solve it with an ever growing list of character replacements in the script afterwards. So don't argue that the SUBSTITUTE-stuff is the way to go. The current list doesn't help for the problem anyway.