[GreenKeys] Mark/space reversed ?

[Jim Haynes]

On Sat, 26 May 2012, DR HOUSE wrote:

> Similar to WECo and WUTCo.
> Just have to be different.
>
> "...I think all that proves is that if there are two different ways to
> do something, both of them will get used."
>

And in that context - if a teleprinter has separate cords for keyboard
and printer, Bell System and the U.S. military use the red cord for
the printer and black cord for the keyboard.  Western Union used red
cord for keyboard and black cord for printer.