% posted by WS on list

\definefontfeature[f:sups][sups=yes]

\definefontfamily [mainface][rm][Linux Libertine O]
\definefontfamily [mainface][mm][TeX Gyre Pagella Math]

\setupbodyfont[mainface]

\setupnote    [footnote][textcommand=,textstyle=\addff{f:sups}]   % \setsuperiors
\setupnotation[footnote][numbercommand=,headstyle=\addff{f:sups}] % \setsuperiors

\starttext

\input knuth\footnote{Knuth sample text}

\input ward\footnote{Ward sample text}

\input tufte\footnote{Tufte sample text}

\stoptext
