Re: [Groff] \[-+] not available? why?

[Ralph Corderoy]

Hi Ted,

> When you say 'I need "minus plus" as well as "plus minus", do you
> mean that you also need a symbol consisting of a "-" sign above
> a "+" sign?

Yes.  (I didn't spot the distinction.)

    $ curl -sS 
http://partners.adobe.com/public/developer/en/opentype/glyphlist.txt |
    > egrep '(plus|minus){2}'
    minusplus;2213
    plusminus;00B1
    $

http://lists.gnu.org/archive/html/groff-commit/2002-12/msg00061.html is
what I think Werner was mentioning;  minusplus being replaced with
uni2213.

Cheers, Ralph.