Never? There definitely was a double-width feature on those printers, as demonstrated in the manual: https://www.apple.asimov.net/documentation/hardware/printer

Never? There definitely was a double-width feature on those printers, as demonstrated in the manual: https://www.apple.asimov.net/documentation/hardware/printers/Epson%20MX-80%20Printer%20Manual.pdf https://www.apple.asimov.net/documentation/hardware/printers...