%% LaTeX2e file `vertbars.sty' %% generated by the `filecontents' environment %% from source `vertbars' on 2010/11/27. %% \NeedsTeXFormat{LaTeX2e} \ProvidesPackage{vertbars}[2010/11/27 v1.0b vertical bars in the margin] \newcommand{\LNenv}{runninglinenumbers} \DeclareOption{switch}{% \renewcommand{\LNenv}{runningpagewiselinenumbers} \PassOptionsToPackage{\CurrentOption}{lineno} } \DeclareOption{switch*}{% \renewcommand{\LNenv}{runningpagewiselinenumbers} \PassOptionsToPackage{\CurrentOption}{lineno} } \DeclareOption*{\PassOptionsToPackage{\CurrentOption}{lineno}} \ProcessOptions\relax \RequirePackage{lineno} % Code to add stuff at start and end of a pre-existing zero argument macro: \newcommand{\addtodef}[3]{\begingroup \@temptokena{#2}% \toks@\expandafter{#1#3}% \edef\x{\endgroup \def\noexpand#1{\the\@temptokena \the\toks@}}% \x } % It's useful to preserve \cmd\baselineskip: \newlength{\pwvbbl} \setlength{\pwvbbl}{\baselineskip} % Width of bars: \newlength{\barwidth} \setlength{\barwidth}{0.4pt} % Horizontal space between bars: \newlength{\barspace} \setlength{\barspace}{0.5\linenumbersep} \newcommand{\addtomakeLNL}{{\rule[-0.25\pwvbbl]{\barwidth}{1.1\pwvbbl}\hskip\barspace\relax}} \newcommand{\pwvbLNL}{} \newenvironment{vertbar}{% \pagewiselinenumbers % <= added v1.0b \begin{\LNenv}% \addtodef{\pwvbLNL}{}{\addtomakeLNL}% \let\LineNumber\pwvbLNL }{% \end{\LNenv}% }