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-\documentclass[a4paper]{article}
-\usepackage[scale=0.8]{geometry}
-\usepackage{setspace}
-\usepackage{pxrubrica}
-\newcommand*{\vb}{\symbol{`\|}}
-\newcommand*{\Opt}[1]{\texttt{#1}}
-\newcommand*{\PKN}[1]{\textsf{#1}}
-\newcommand*{\Eg}{E.\,g.\mbox{}}
-\newcommand*{\eg}{e.\,g.\mbox{}}
-\newcommand*{\ie}{i.\,e.\mbox{}}
-\newcommand*{\myfileversion}{1.3d}
-\newcommand*{\myfiledate}{2021/03/06}
-\newsavebox{\myexample}
-\begin{document}
-
-\title{The \PKN{pxrubrica} package}
-\author{Takayuki YATO\quad (aka ``ZR'')}
-\date{v\myfileversion \quad[\myfiledate]}
-\maketitle
-
-\setstretch{1.5}
-
-\section{Package Loading}
-
-There is no options available.
-
-\begin{quote}\small\begin{verbatim}
-\usepackage{pxrubrica}
-\end{verbatim}\end{quote}
-
-\section{Basic Usage}
-
-\subsection{Very Basic}
-
-\begin{itemize}
-\item Mono ruby (\Opt{m} option): one ruby block per one kanji.\\
-\Eg\quad
-\verb+\ruby[m]{$BBk(B}{$B$?$+(B}+ $\rightarrow$ \ruby[m]{$BBk(B}{$B$?$+(B}\quad
-\verb+\ruby[m]{$Brt(B}{$B$&$0$$$9(B}+ $\rightarrow$ \ruby[m]{$Brt(B}{$B$&$0$$$9(B}
-\item Group ruby (\Opt{g} option): one ruby block per kanji sequence.\\
-\Eg\quad
-\verb+\ruby[g]{$B1@?}(B}{$B$R$P$j(B}+ $\rightarrow$ \ruby[g]{$B1@?}(B}{$B$R$P$j(B}\quad
-\verb+\ruby[g]{$BITG!5"(B}{$B$[$H$H$.$9(B}+ $\rightarrow$ \ruby[g]{$BITG!5"(B}{$B$[$H$H$.$9(B}
-\item Jukugo ruby (\Opt{j} option): one ruby block per kanji, but read as whole.\\
-\Eg\quad
-\verb+\ruby[j]{$B9&?}(B}{$B$/(B|$B$8$c$/(B}+ $\rightarrow$ \ruby[j]{$B9&?}(B}{$B$/(B|$B$8$c$/(B}\quad
-\verb+\ruby[j]{$B<7LLD;(B}{$B$7$A(B|$B$a$s(B|$B$A$g$&(B}+ $\rightarrow$ \ruby[j]{$B<7LLD;(B}{$B$7$A(B|$B$a$s(B|$B$A$g$&(B}\\
-The current implementation uses the following strategy:
-if none of the ruby string per a kanji causes protrusion,
-then the whole is typeset as mono-ruby;
-otherwise, the whole is typeset as group-ruby,
-ignoring the ruby grouping.
-
-\item A \verb+|+ symbol in a ruby string denotes the boundary of reading for each kanji
-(\ie\ $B9&(B = $B$/(B and $B?}(B = $B$8$c$/(B).
-It is not needed in group ruby.
-\item Comparison of typeset results:
-\begin{quote}\begin{tabular}{ll@{\ }l@{\ }c*3{@{\quad}c}}
-Mono & (\verb+\ruby[m]{$B>.H7(B}{$B$3(B|$B$P$H(B}+) & $\rightarrow$
-  & \ruby[m]{$B>.H7(B}{$B$3(B|$B$P$H(B}
-  & \ruby[m]{$Bs5ry(B}{$B$;$-(B|$B$l$$(B}
-  & \ruby[m]{$BMkD;(B}{$B$i$$(B|$B$A$g$&(B}
-  & \ruby[m]{$B1m(B}{$B$D$P$a(B}
-\\
-Group & (\verb+\ruby[g]{$B>.H7(B}{$B$3$P$H(B}+) & $\rightarrow$
-  & \ruby[g]{$B>.H7(B}{$B$3$P$H(B}
-  & \ruby[g]{$Bs5ry(B}{$B$;$-$l$$(B}
-  & \ruby[g]{$BMkD;(B}{$B$i$$$A$g$&(B}
-  & \ruby[g]{$B1m(B}{$B$D$P$a(B}
-\\
-Jukugo & (\verb+\ruby[j]{$B>.H7(B}{$B$3(B|$B$P$H(B}+) & $\rightarrow$
-  & \ruby[j]{$B>.H7(B}{$B$3(B|$B$P$H(B}
-  & \ruby[j]{$Bs5ry(B}{$B$;$-(B|$B$l$$(B}
-  & \ruby[j]{$BMkD;(B}{$B$i$$(B|$B$A$g$&(B}
-  & \ruby[j]{$B1m(B}{$B$D$P$a(B}
-\end{tabular}\end{quote}
-Usually When a jukugo has per-character reading then jukugo ruby
-(\Opt{j}) is preferred, otherwise (\Opt{g}) is.
-If you particularly intend to show the per-character reading
-for a jukugo, you might use the \Opt{m} option.
-Note that all of \Opt{m}, \Opt{g} and \Opt{j} lead to
-the same result for ruby to a single kanji.
-\item You can give a default value of option
-using the \verb+\rubysetup+ command;
-\verb+\rubysetup{g}\ruby{$B737\(B}{$B$7$c$b(B}+ is
-equivalent to \verb+\ruby[g]{$B737\(B}{$B$7$c$b(B}+.
-The ``default of default'' is \Opt{|cjPeF|}.
-\end{itemize}
-
-\subsection{Intrusion/Protrusion}
-
-\begin{itemize}
-\item Control of ruby intrusion:
-\begin{center}\begin{tabular}{ll@{\ }l@{\ }c*2{@{\quad}c}}
-No intrusion & \verb+$B$3$N(B\ruby[|-|]{$Bs'(B}{$B$+$5$5$.(B}$B$N(B+ & $\rightarrow$
- & $B$3$N(B\ruby[|-|]{$Bs'(B}{$B$+$5$5$.(B}$B$N(B
- & $B$3$N(B\ruby[|-|]{$BsA(B}{$B$3$&$N$H$j(B}$B$N(B
- & $B$3$N(B\ruby[|-|]{$B1-(B}{$B$&(B}$B$N(B
-\\
-Small intrusion & \verb+$B$3$N(B\ruby[(-)]{$Bs'(B}{$B$+$5$5$.(B}$B$N(B+ & $\rightarrow$
- & $B$3$N(B\ruby[(-)]{$Bs'(B}{$B$+$5$5$.(B}$B$N(B
- & $B$3$N(B\ruby[(-)]{$BsA(B}{$B$3$&$N$H$j(B}$B$N(B
- & $B$3$N(B\ruby[(-)]{$B1-(B}{$B$&(B}$B$N(B
-\\
-Big intrusion & \verb+$B$3$N(B\ruby[<->]{$Bs'(B}{$B$+$5$5$.(B}$B$N(B+ & $\rightarrow$
- & $B$3$N(B\ruby[<->]{$Bs'(B}{$B$+$5$5$.(B}$B$N(B
- & $B$3$N(B\ruby[<->]{$BsA(B}{$B$3$&$N$H$j(B}$B$N(B
- & $B$3$N(B\ruby[<->]{$B1-(B}{$B$&(B}$B$N(B
-\end{tabular}\end{center}
-\item If you require ``ruby output may intrude to kana but not to kanji,''
-then you might want to do ``\verb+$B$3$N(B\ruby[<-|]{$Bs'(B}{$B$+$5$5$.(B}$BEy(B+''
-to get ``$B$3$N(B\ruby[<-|]{$Bs'(B}{$B$+$5$5$.(B}$BEy(B.''
-\item To specify a basic mode (\Opt{m}/\Opt{g}/\Opt{j})
-and intrusion at a time, you can use option strings
-such as \Opt{|g|} and \Opt{|m>}.
-In fact, the symbol \Opt{-} works as placeholder
-for basic mode and means the use of default value.
-\item Control of ruby protrusion:
-the string \Opt{||} supresses the protrusion.
-\begin{quote}
-\begin{lrbox}{\myexample}
-\small$\leftarrow$ \verb+\ruby[||->]{$B?}(B}{$B$9$:$a(B}+
-\end{lrbox}
-\fbox{\parbox{.42\linewidth}{%
-\ruby[||->]{$B?}(B}{$B$9$:$a(B}$B$N!D(B
-\quad \usebox{\myexample}%
-\rule{0pt}{12pt}\\
-$B%$%s%3$N(B
-}}\quad vs.\quad
-\begin{lrbox}{\myexample}
-\small$\leftarrow$ \verb+\ruby[|->]{$B?}(B}{$B$9$:$a(B}+
-\end{lrbox}
-\fbox{\parbox{.42\linewidth}{%
-\ruby[|->]{$B?}(B}{$B$9$:$a(B}$B$N!D(B
-\quad \usebox{\myexample}%
-\rule{0pt}{12pt}\\
-$B%$%s%3$N(B
-}}
-\end{quote}
-\end{itemize}
-
-\subsection{More Commands}
-
-\begin{itemize}
-\item \verb+\aruby+: attaches ruby to an alphabet (non-CJK) string.
-\par\noindent\Eg\quad
-\verb+\aruby{Get out}{$B%2%i%&%C(B}!+ $\rightarrow$
-  \aruby{Get out}{$B%2%i%&%C(B}!
-\item \verb+\rubyfontsetup+: specifies the font used for ruby output.
-For example, when you want to attach mincho-font ruby
-to gothic-font kanji string you can do as follows:
-\par\noindent
-{\small
-\verb+\rubyfontsetup{\mcfamily}$B$3$N(B{\gtfamily \ruby[j]{$BL@D+BN(B}{$B$_$s(B|$B$A$g$&(B|$B$?$$(B}}+}
-$\rightarrow$
-{\rubyfontsetup{\mcfamily}$B$3$N(B{\gtfamily \ruby[j]{$BL@D+BN(B}{$B$_$s(B|$B$A$g$&(B|$B$?$$(B}}}
-\end{itemize}
-
-\end{document}