In page-lay.mkvi I see, at lines 1591–1594: \definepapersize   [doubleoversized]   [ \c!width=\dimexpr \paperheight+\layouttargetparameter\c!distance\relax,    \c!height=\dimexpr2\paperwidth +\layouttargetparameter\c!distance\relax] I would expect to see: \definepapersize   [doubleoversized]   [ \c!width=\dimexpr \paperwidth +\layouttargetparameter\c!distance\relax, \c!height=\dimexpr2\paperheight+\layouttargetparameter\c!distance\relax] -- Rik