- \hbox to\@@paperwidth{\hskip\@tombowbleed\relax
- \copy\@TL\hfill\copy\@TC\hfill\copy\@TR\hskip\@tombowbleed}%
- \kern-10mm%
- \hbox to\@@paperwidth{\copy\@Tl\hfill\copy\@Tr}%
+ \setbox\z@\hbox to\@@paperwidth{\hskip\@tombowbleed\relax
+ \copy\@TL\hfill\copy\@TC\hfill\copy\@TR\hskip\@tombowbleed}
+ \ht\z@=\z@\dp\z@=\z@\box\z@%
+ \kern\@tombowbleed
+ \setbox\z@\hbox to\@@paperwidth{\copy\@Tl\hfill\copy\@Tr}%
+ \ht\z@=\z@\dp\z@=\z@\box\z@%