Indeed, the later 1620-2 was equipped with a Selectric, which probably has 
something to do with the fact that the ж-like character was replaced on that 
model by the “pillow” character (which doesn’t seem to be available in Unicode 
at all).

> On Sep 27, 2017, at 1:02 PM, Asmus Freytag via Unicode <unicode@unicode.org> 
> wrote:
> 
> On 9/27/2017 9:32 AM, Ken Whistler via Unicode wrote:
>> The only font on that machine can be found by feeling the key strikers in 
>> the typewriter.
> In that context it's worth remembering that there while you could say for 
> most typewriters that "the typewriter is the font", there were noted 
> exceptions. The IBM Selectric, for example, had exchangeable type balls which 
> allowed both a font and / or encoding change. (Encoding understood here as 
> association of character to key).
> 
> That technology was then only two years in the future.
> 
> Other typewriters used interchangeable type wheels for the same purpose, but 
> I believe that generally came later.
> 
> A./

-- 
John W Kennedy
"Harriet thanked Heaven, with grim amusement, for the scholarly habit; at 
least, one did not have to argue about what was or was not evidence."
  -- Dorothy L. Sayers: "Gaudy Night"


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