-\AtEndOfPackageFile{geometry}{%
- \setlength{\@tempdima}{\textheight}%
- \setlength{\textheight}{\textwidth}%
- \setlength{\textwidth}{\@tempdima}%
- \expandafter\def\expandafter\Gm@process\expandafter{\Gm@process
- \setlength{\@tempdima}{\textheight}%
- \setlength{\textheight}{\textwidth}%
- \setlength{\textwidth}{\@tempdima}}}