Hello,
How to make the first item on the baseline of the numbering as in the first exercise ?
Thanks.
Fabrice

\defineframed
  [ACFRAME]
  [frame=off,
   boffset=0pt,
   width=fit,
   align=flushleft,
   location=low,
   background=color,
   backgroundcolor=MyColorA]

\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]
  
\starttext
\startex
\input ward
\stopex
\startex
  \startitemize[n]
  \item One
  \item Two
  \item Three
  \stopitemize
\stopex
\stoptext