UTF with German letters or looking for German market favorites

[phadda]

i´m looking for german translated favorites _ProfitUI_Market_Favorites1.txt etc or if they will not exist a small hint how to use german characters like äöü in these txt/xml files from your fav
i tried with html ä=ä doesnt work an ascii ä=ä doesnt work, too :/ is there a way to get a real ä ingame?