\renewcommand{\dbltopfraction}{.7}
\renewcommand{\dblfloatpagefraction}{.5}
\def\pltx@cleartorightpage{\clearpage\if@twoside
- \unless\ifodd\dimexpr\c@page+\ltjgetparameter{direction}\relax
+ \unless\ifodd\numexpr\c@page+\ltjgetparameter{direction}\relax
\hbox{}\thispagestyle{empty}\newpage
\if@twocolumn\hbox{}\newpage\fi
\fi\fi}
\def\pltx@cleartoleftpage{\clearpage\if@twoside
- \ifodd\dimexpr\c@page+\ltjgetparameter{direction}\relax
+ \ifodd\numexpr\c@page+\ltjgetparameter{direction}\relax
\hbox{}\thispagestyle{empty}\newpage
\if@twocolumn\hbox{}\newpage\fi
\fi\fi}