Hi Wolfgang,
Is it possible to adapt your code with the environment that you proposed to me ?
Thank you.
Fabrice

https://mailman.ntg.nl/pipermail/ntg-context/2016/087487.html

 \defineframed
    [EXFRAME]
    [frame=off,
     offset=0pt,
     location=low,
     width=\struttotal,
     background=color,
     backgroundcolor=black,
     foregroundcolor=white,
     forgroundstyle=bold]

  \defineprocessor[ACPROCESSOR][command=\EXFRAME]
  \defineconversionset[ACCONVERSION][][ACPROCESSOR->n]

  \defineenumeration
   [ex]
   [text=,
    width=fit,
   numberconversionset=ACCONVERSION,
   alternative=serried,
   number=yes]

Le mar. 17 mars 2020 à 22:14, Fabrice Couvreur <fabrice1.couvreur@gmail.com> a écrit :
Hi Pablo,
Thank you very much, it's a great base to start with.
Fabrice

Le mar. 17 mars 2020 à 22:09, Pablo Rodriguez <oinos@gmx.es> a écrit :
On 3/17/20 9:14 PM, Fabrice Couvreur wrote:
> Hello,
> I would like to make files with statements of exercises and correction
> where it would be enough to click on "correction" to access the
> correction at the end of the file. I'm running out of time, does anyone
> have a model to share ?

Hi Fabrice,

I don’t have a model, but the following sample could give you a hint:

  \setupinteraction[state=start, focus=standard]
  \starttext
  \startbodymatter
  \chapter[lesson-1]{Lesson 1}
  \section[exercises-1]{Exercises 1}
  These are the exercises.

  Here you have their key (\about[key-1]).
  \stopbodymatter
  \startappendices
  \section[key-1]{Key to Lesson 1}
  This is the key

  Back to exercises (\about[exercises-1])
  \stopappendices
  \stoptext

I hope it helps,

Pablo
--
http://www.ousia.tk
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