On Sun, 12 Nov 2023 00:01:59 -0600, g...@gabegold.com wrote: > >User brought odd printout (1403 or 3211) to system programming, asked what >happened. It showed two output streams overprinted -- like a double exposed >photo. Clearly impossible, but there it was. > I once received a punched binary deck with one card punched inverted.
Plausible explanation: The card had been loaded in the hopper inverted and punched. Operator de-batching output had noticed the wrong corner cut and fixed the problem. I reproed the card. -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
