\documentclass[12pt,landscape,twoside]{book} \usepackage{gcheck} \usepackage[portrait]{geometry} \geometry{landscape=false, includemp, margin=1cm, bindingoffset=1cm, heightrounded} \geometry{marginparwidth=3cm, includehead} \geometry{dvipdfm=false} \geometry{mag=1414, truedimen} \geometry{showframe} \begin{document} \typeout{} \dcheck\paperwidth{614.28824pt} \dcheck\paperheight{794.96506pt} \dcheck\textwidth{256.72127pt} \dcheck\textheight{476.0pt} \dcheck\oddsidemargin{5.79622pt} \dcheck\evensidemargin{69.70174pt} \dcheck\topmargin{-22.65652pt} \dcheck\headheight{12pt} \dcheck\headsep{19.8738pt} \dcheck\footskip{30pt} \dcheck\marginparwidth{85.35826pt} \dcheck\marginparsep{7pt} \dcheck\columnsep{10pt} \dcheck\hoffset{0pt} \dcheck\voffset{0pt} \ccheck\mag{1414} \checkresults \typeout{} \manyfoxes\manyfoxes\manyfoxes\manyfoxes \manyfoxes\manyfoxes\manyfoxes\manyfoxes \end{document}