@flameeyes aside: yes, I spent hours trying to find...

@flameeyes aside: yes, I spent hours trying to find the error in the Thalia #ebook just to find out that the very file that should allow decrypting the content — a file that was signed so I could not fix it without making it non-accepted by their reader-website — had a wrong link in it. #DRM prevents #repair, especially if you bought the good and could fix it otherwise.