The line numbers and position bar are some real quality-of-life enhancements! I don't regularly use nano anymore, but I have often thought that more programs should imitate the way it shows the command shortcuts on-screen as a kind of instant tutorial. I remember my physics major friends in college thinking it was pure snobbery for vi not to do that by default. Back then we were dialing in to an HP-UX server and usin…
I believe that Nano and Pico copied it from Wordstar.