hmpf, I found a hackit (http://www.root-shell-club.com/page/...t4/hackit4.htm), that use the virgenedecryption.

The Problem is, in the crypted text are not only the letters ABCDEFG.....XYZ, there are some ä, ü and ö (special letters in german)

Are existing other Virgenequadrats?

PS: how are the special letters displayed?