\environment columnsets-000

\definecolumnset[example][n=4,page=left]

\starttext

\startbuffer
\placefigure [tbrl]
  {tblr}
  {\externalfigure[fake][width=\columnsetspanwidth{1},lines=5]}
\placefigure [fxtb:6*4]
  {fxtb}
  {\externalfigure[fake][width=\columnsetspanwidth{2},lines=5]}
\placefigure [btlr]
  {btlr}
  {\externalfigure[fake][width=\columnsetspanwidth{2},lines=5]}
\placefigure [btlr]
  {btlr}
  {\externalfigure[fake][width=\columnsetspanwidth{3},lines=5]}

\dorecurse {5} {
  \fakewords{100}{200}\par
}
\stopbuffer

\startcolumnset[example]

  \dorecurse{6}{\getbuffer}

\stopcolumnset

\stoptext