On Thu, 13 Mar 2008, Wolfgang Schuster wrote:

> On Thu, 13 Mar 2008 19:44:06 +0100
> Morgan Brassel <morgan.brassel@free.fr> wrote:
>
>> Le Thursday 13 March 2008 19:16:02 Wolfgang Schuster, vous avez écrit :
>>> On Thu, 13 Mar 2008 08:03:22 -0400 (EDT)
>>>
>>> Aditya Mahajan <adityam@umich.edu> wrote:
>>>> On Thu, 13 Mar 2008, Morgan Brassel wrote:
>>>>> Hi everyone,
>>>>>
>>>>> I'm looking for an easy way to typeset all references produced by the
>>>>> \in command in upshape format (even in an italic paragraph for
>>>>> example). I tried with the 'left' option of \definereferenceformat, but
>>>>> without good results.
>>>>>
>>>>> I would also like to typeset all formulae numbers in upshape. I know
>>>>> Aditya posted about this a long time ago but I can't find the thread
>>>>> any more...
>>>>
>>>> I also could not get things to work with \definereferenceformat.
>>>> This is what I use:
>>>>
>>>> \definereferenceformat  [doeqref]   [left=(,right=)]
>>>> \def\eqref[#1]{{\normal \doeqref[#1]}}
>>>
>>> Why not
>>>
>>> \definereferenceformat
>>>   [eqref]
>>>   [left=\normal(,
>>>    right=)]
>>>
>>> Wolfgang
>>
>> Is it so simple, really? Great! But can't this have some side effects in
>> particular cases? I mean, the {} around \normal aren't needed here?
>
> Not in this case because references are grouped by themselve but it is
> better to use grouping.
>
> \definereferenceformat
>  [eqref]
>  [left=\bgroup\normal(,
>   right=)\egroup]

This was my first attempt, but it gave some trouble. I need to go back and 
check.

Aditya