\environment mvlcolumnsets-000

\definecolumnset
  [example]
  [n=3,
   page=left,
   distance=1cm]

\setupcolumnset
  [example]
  [background=contrast]

\setuphead
  [section]
  [style=\bfd,
   color=fakecolor]

\setuplinenumbering
  [style=bold,
   distance=0pt,
   align=inner]

\starttext

\startcolumnset[example]

  \dorecurse{30}{
    \startsection[title=foo #1]
      \startlinenumbering
        \simulatewords[n=50,m=100]\par
      \stoplinenumbering
    \stopsection
  }

\stopcolumnset

\stoptext
