% from the list

\mainlanguage[es]

\setupinteraction
  [state=start]

\placebookmarks
  [section]

\definestructureconversionset
  [sectionnumbers]
  [0,n,characters]
  [n]

\setupheads
  [sectionconversionset=sectionnumbers]

\starttext

    \placelist[section]

    \dorecurse{20}{\section{section}}

    \startitemize[a,columns,four,packed,broad]
        \dorecurse{80}{\item \recurselevel}
    \stopitemize

    \startitemize[alphabetic,columns,four,packed,broad]
        \dorecurse{80}{\item \recurselevel}
    \stopitemize

\stoptext
