[LANG] .lang file: Placeholders [Solved]

[ethics]

My mother-language is not english and that sucks in terms of the extra_english.lang-file.
In my language, we have other letters than in the original alphabet:
We have "ä", "ö" and "ü".

Now the .lang file doesn't seem to accept it.
So if I want to make a key description like:"This is a key.",
I would type in my language: "Das ist ein Schlüssel."
But the game display it later on like so:
"Das ist ein Schlsel."
It doesnt accept the "ü".
Now I reasearched about this and (thanks to mudbill) found something.

A wikipedia thread for placeholders. But they only mention .XML and .HTML files in it, I'm not sure if this will work for Amnesia files.

The article:
http://en.wikipedia.org/wiki/List_of_XML...references

Hoping for lots of help from you guys!