> Any history lessons for why 72 characters is the line length limit? I believe it was punched cards (80 columns total, but 8 of those generally used as sequen

> Any history lessons for why 72 characters is the line length limit? I believe it was punched cards (80 columns total, but 8 of those generally used as sequence number). https://en.wikipedia.org/wiki/Punched_card https://en.wikipedia.org/wiki/Punched_card