\environment mvlcolumnsets-000

\definecolumnset
  [example]
  [n=4,
   page=left,
   align={defaultwidows,defaultclubs,defaultbroken}]

\setupbackgrounds[text][text][background=contrast]

\setupcolumnset[example]  [distance=24pt]
\setupcolumnset[example:1][distance=96pt]

\definecolor[maincolor][middlegray]

\starttext

\startcolumnset[example]

  \dorecurse{25}{\simulatewords[n=100,m=150]\par}

\stopcolumnset

\stoptext
