%% dimensions

\setlength\railextra{3.6ex}
\setlength\railboxleft{0.9ex}
\setlength\railboxright{0.9ex}
\setlength\railovalspace{1.8ex}
\setlength\railframespace{1.8ex}
\setlength\railtextleft{0.9ex}
\setlength\railtextright{0.9ex}
\setlength\railnamesep{0.9ex}

\setlength\railboxheight{16pt}
\setlength\railboxskip{24pt}
\setlength\railtextup{5pt}
\setlength\railjoinsize{16pt}


%% rail antiquotation environment

\newenvironment{railoutput}%
{\begin{list}{}{\rail@param}\def\rail@expand{\relax}\makeatletter}{\end{list}}


%% content markup

\def\rail@termfont{\small\ttfamily\upshape\isabellestyle{tt}}
\def\rail@nontfont{\small\rmfamily\upshape\isabellestyle{it}}
\def\rail@namefont{\small\rmfamily\itshape\isabellestyle{it}}

