<context source="yes" text="which produces">
% next five lines just to show the effect on this wiki
\setuppapersize[A8][A5,landscape]
\setuppaper[nx=4, ny=2]
\setuparranging [XY]
\setupbodyfont[6pt]
% actual example starts here
\setupexternalfigures
[location=default]
\setuppagenumbering
[alternative=doublesided]