Hello,
I would like a title without the parentheses and the text "Exercice" in the
frame with the number.
Thank you.
Fabrice

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

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

\defineenumeration
  [ex]
  [text=Exercice,
   title=yes,
   width=fit,
   numberconversionset=ACCONVERSION,
   alternative=top,
   number=yes]

\starttext

\startex{Pour tous les candidats \hfill 5 points}
  \input ward
\stopex

\stoptext