% example posted on the list (marks on postponed pages)

\definemakeup[my] \setupmakeup[my][headerstate=start,page=yes]

\startbuffer[mkup]
    \startmymakeup
        \vbox to \vsize {\vfill\externalfigure[cow][width=\hsize]\vfill}
    \stopmymakeup
\stopbuffer

\setuppagenumbering
  [alternative=doublesided,
   location=footer]

\setupheadertexts
    [{\getmarking[section]}] [outer]
    [outer] [{\getmarking[section]}]

% \enabletrackers[marks.get]

\starttext

    \startpostponing[+2]
        \getbuffer[mkup]
    \stoppostponing

    \dorecurse{10}{\section{Dons quote} \input knuth }

\stoptext
