Re: [Groff] www.tmac -- .MPIMG enhancement

[Larry Jones]

Ralph Corderoy writes:
> 
> Brackets aren't normally used for grouping AFAIK so `[-L | -R]'
> means one or `', `-L', or `-R'.

Required alternatives aren't common, but in the rare cases when they
are, it's traditional to use curly braces: `{-L | -R}'.

-Larry Jones

I don't see why some people even HAVE cars. -- Calvin