[OS X TeX] separators in label names

[Murray Eisenberg]

Jean-François,

I have utterly no understanding of where and how to use \@safe at activestrue.

Could you show me an example of where and how relevant to my crossreftools problems?

Murray

> On 12 Oct2019, at 4:38 PM, jfbu <jfbu at free.fr> wrote:
> 
> Le 12/10/2019 à 22:19, Piet van Oostrum a écrit :
>> Piet van Oostrum <piet-l at vanoostrum.org> writes:
>>> Murray Eisenberg <murrayeisenberg at gmail.com> writes:
>>> 
>>>> As I just commented on that tex.stackexchange answer:
>>>> 
>>>> While that does fix the crossreftools+babel-french incompatibility for the crossreftoolscommand
>>>> crtlistoflabelsthat I raised, it does not fix the incompatibility with the other commands from
>>>> that package, including its redefinition of the version of \cref(from cleveref).
>>>> 
>> There are more places where the \detokenize trick should be applied, e.g.
>> \renewcommand{\@@crtextr at ct@ref}[2]{%
>>   \@@@crtextr at ct@ref{#1}{\detokenize{#2}}%
>> }
>> \newcommand{\@@@crtextr at ct@ref}[2]{%
>>   \expandafter\ifx\csname r@{#2}\endcsname\relax
>>   \crt at refundefined%
>>   \else
>>   \expandafter\expandafter\csname crt at ref@splitter@#1\endcsname\csname r@#2\endcsname%
>>   \fi
>> }
>> Actually it might be necessary to apply this trick in all/some places where this pattern is used:
>> \expandafter\ifx\csname ...#1...\endcsname
> 
> 
> Hi,
> 
> sorry if completely off the mark, but doesn't babel provide the
> 
> \@safe at activestrue
> 
> toggle precisely for such \csname...\endcsname expansions ?
> 
> Couldn't crossreftools in presence of babel do
> 
> \@safe at activestrue
> ...
> 
> \@safe at activesfalse
> 
> or see hyperref code on how to do this in a way which will work
> even without babel \if at safe@actives
> 
> I don't read tex.sx, so perhaps this has been mentioned
> 
> I hardly read this thread either, so I may be making noise.
> 
> But clearly, it is on crossreftools to adapt to babel shorthands
> 
> Jean-François
> 
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Murray Eisenberg			murrayeisenberg at gmail.com
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