Appendix talk:German isograms

“Thus, no isogram can exceed 26 letters” – Not true, because the German alphabet also contains the letters ä, ö, ü and ß. One may count them as a, o, u and ss or sz, respectively, but then Heizölrückstoßabdämpfung (for instance) – a word that is listed here – would not be an isogram. So I will remove the statement that no isogram can exceed 26 letters. -- IvanP (talk) 14:34, 12 June 2017 (UTC)