Re: The mate of plus or minus - \(+- or +- - i.e. \(-+ or -+

[G. Branden Robinson]

Hi Damian,

At 2023-07-05T17:35:05+1000, Damian McGuckin wrote:
> The groff_char(7) special character \(-+ which if read out loud would
> be "minus or plus" does not work. I only use that in an equation and
> in EQN, I can get around it by defining
> 
>       define -+ % { + back 76 up 32 - } %
> 
> so it is not stopping me doing anything.
> 
> Should I put this into Savannah?

Sure.  This has come up before.[1]  I think the Right Thing To Do(tm) is
to supply a limited symbol font with this and four other missing glyphs
as Tadziu suggested in March of last year.

Regards,
Branden

[1] https://lists.gnu.org/archive/html/groff/2022-03/msg00016.html

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