You're saying the same thing. vi uses ‘j’ because the ADM-3A printed ‘↓’ on the ‘J’ key because Control-J is newline because the code is J with a bit flipped because bit-flipping was practical on an electromechanical teletype.
You're saying the same thing. vi uses ‘j’ because the ADM-3A printed ‘↓’ on the ‘J’ key because Control-J is newline because the code is J with a bit flipped because bit-flipping was practical on an electromechanical teletype.