In the danish xml file the encoding is right, I think, but the letters still come out messed up after changing to danish. The danish xml file contains the following encoding: iso-8859-1.
I am using a Lampp server on ubuntu Linux. I have tried to change php.ini to iso-8859-1. But that did not help either.
I have tried utf-8 as well, but that did not change anything.
I can see that it works fine on simple invoices demo page. Even when english is used.