Suddenly some of my text files, I'm editing with
Emacs had changed and special characters were shown in a strange way, e. g.
\344 instead of
\374 instead of
... and so on.
In another file I now have
(I don't know which event was the cause for that, maybe I've been doing something wrong.)
I'd like to convert the document back to its original state (my standard encoding is UTF-8), so that it is displayed correctly with ä, ö, ü, ... but I do not know how to do that with emacs.