barrym95838 wrote:
Yeah, but the 80-wide program lines on a 40-column screen caused some frustration for beginners who tried to space to the next line instead of hitting "RETURN". I assisted at a computer camp in the Summer of 1982, and I saw it several times. The program listed perfectly, but wouldn't run, because many of the lines were tacked on to the previous ones. The dirty looks they gave me when I explained that they would have to start over were a bit rough. I know that I could have typed in a short FOR...NEXT loop to POKE the display lines back to 40-wide, then "RETURN" over them line-by-line and screen-by-screen, but apparently that was against the class rules.
The only problems I recall encountering was that the PET allowed you to enter BASIC keywords in a shorthand, like, maybe P. for print. Or if not that some other shift-sequence. If you used enough of these, you would end up with a line that, when listed, was "too long" to type.
So, if you hit RETURN on that line, it would truncate and ruin the line. Those lines needed to be recoded by hand, using the original shorthand.
Thankfully, those lines were pretty rare in general. But it certainly happened more than once.