> The Germans used Q or Z as their number shift symbol when enciphering digits for Enigma traffic, correct? In the few random decrypts I looked at (from U-Boat

> The Germans used Q or Z as their number shift symbol when enciphering digits for Enigma traffic, correct? In the few random decrypts I looked at (from U-Boat traffic), e.g., https://enigma.hoerenberg.com/index.php?cat=The%20U534%20messages&page=P1030659 https://enigma.hoerenberg.com/index.php?cat=The%20U534%20mes... numbers were spelled out.