Click the screen at the top to change the rotors. Click the P at the right to change the starting rotor values Type letters and they will appear in the Letters Input list and the encrypted letters will appear in the Letters Output list. Pressing the spacebar will shift the word list to make words but will not alter the machine. Decrypting the words works the same way as encrypting. Just make sure you have the rotors set correctly. Green Flag to reset. NEW: click scratch cat to enter entire lines at once with spaces to encrypt or decrypt MUCH faster.
Used this https://ktane.timwi.de/HTML/Black%20Cipher.html B-VIII-VI-II ZAR VRQJF XQMWP ASCJ LIN EY KQMCG IKEFV HOA CWZ PEJQ ZBWRZ VNUVH ZVR UDKPAF NBO OMBUAR JLV OMKAK ARKGY TNEM MYH UEZ XPSZE WRHRE PGD ZWEMCRP ATNJT DECEB SFXN L DWB RSR EJXV OLR