<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%
%% This is file `xepersian-hm-doc.tex'
%% 
%%   Copyright (c) Hossein Movahhedian 2020
%% 
%%   It may be distributed and/or modified under the LaTeX Project Public License,
%%   version 1.3c or higher (your choice). The latest version of
%%   this license is at: http://www.latex-project.org/lppl.txt
%% 

\documentclass{ltxdoc}
\usepackage{fontspec}
\usepackage{graphicx}
\usepackage{pdfpages}
\usepackage{longtable}
\usepackage[colorlinks]{hyperref}
\usepackage{hologo}
\usepackage{xcolor}
\usepackage{iftex}
\usepackage{enumitem}

\setfontfamily\PeFont[Script=Arabic,Language=Persian]{HM XKayhan}

\def\XePersianHM{XePersianHM}

\usepackage{multicol,makeidx}
\makeindex %%%

% Partly adapted from the code provided by Maro�� Be��ko in: 
% https://tex.stackexchange.com/questions/404820/create-2-column-index-in-1-column-document-on-the-same-page
% Redefine theindex enviroment so it won't place index on new page
% This also makes the index 1 columns, which I don't want
\makeatletter
\renewenvironment{theindex}
  {\section*{\indexname}\begin{multicols}{2}%
   \@mkboth{\MakeUppercase\indexname}%
           {\MakeUppercase\indexname}%
   \thispagestyle{plain}\parindent\z@
   \parskip\z@ \@plus .3\p@\relax
   \columnseprule \z@
   \columnsep 35\p@
   \let\item\@idxitem}
  {\end{multicols}}
\makeatother

\ifluatex
  \def\RtoL#1{\PeFont\pagedir TRT \bodydir TRT \pardir TRT \textdir TRT #1}
\fi
\ifxetex
  \def\RtoL#1{\PeFont\TeXXeTstate=1 \beginR #1 \endR}
\fi

\title{
  The \textsf{xepersian-hm} package\\Fixing kashida in xepersian\\User Documentation
}

\author{
 Hossein Movahhedian\thanks
   {
     E-mail:
       \href{mailto:dma8hm1334@gmail.com}
         {\textsf{dma8hm1334@gmail.com}}
   }
}

\date{Released \quad 2020-09-04 \quad v1.1a}

\definecolor{HMhighlightBlueI}{rgb}{0,0,1}
\definecolor{HMhighlightbgYellowII}{rgb}{1,1,1}
\definecolor{HMhighlightbgPinkI}{rgb}{1,1,1}
\definecolor{HMhighlightbgPinkII}{rgb}{1,1,1}
\definecolor{HMhighlightbgPinkIII}{rgb}{1,1,1}

\definecolor{HMcitecolor}{rgb}{1,0,1}

\definecolor{HMnotecolor}{rgb}{0.6,0,0}

\def\indexterm#1#2{{\color{HMhighlightBlueI} #2}\index{#1@#2}}
\def\indextermsub#1#2#3{{\color{HMhighlightBlueI} #3}\index{#1@#2!#3}}
\def\indextermsubsub#1#2#3#4{{\color{HMhighlightBlueI} #4}\index{#1@#2!#3!#4}}
\def\ccsterm#1{{\color{HMhighlightBlueI}\tt \textbackslash #1}\index{#1@\tt \textbackslash #1}}
\def\ccstermsub#1#2#3{{\color{HMhighlightBlueI}\tt \textbackslash #3}\index{#1@#2!\tt \textbackslash #3}}

\begin{document}

\maketitle

\vskip 50mm
\newbox\hnegar
\setbox\hnegar\hbox{\texttt{HM:}}
\newbox\vnegar
\setbox\vnegar\vbox{
\hbox{\leaders\hrule\hskip \the\wd\hnegar}
\hbox to -\the\wd\hnegar{\texttt{HM:}}\vskip-0.6em
\hbox{\leaders\hrule\hskip \the\wd\hnegar}}
\unvbox\vnegar
\vskip -\the\baselineskip
\hskip 3em
\begin{minipage}{0.65\linewidth}
  \textit{\noindent
    HM is an initialism for ``Hossein Movahhedian'' -- the author's name and family.
  }
\end{minipage}

\newpage

\tableofcontents

\newpage

\section{Introduction}

\indexterm{Kashida}{Kashida} is used in Persian and Arabic typography to justify the text regardless
of the number of the words on the line by elongating characters at certain
points instead of expanding spaces between words or individual letters.

Kashida feature in \hyperref[HM:Brief-outline-of-the-issues]{\indexterm{xepersian}{\textsf{xepersian}} has problems with some fonts such as \mbox{\textsf{HM Series}}}
% available at
% \href{https://dma8hm1334.bitbucket.io}{\texttt{https://dma8hm1334.bitbucket.io}}
% and \mbox{\textsf{X Series 2}} available at
% \href{http://wiki.irmug.com/index.php/X_Series_2}{\texttt{http://wiki.irmug.com/index.php/X\_Series\_2}}.
% The \hyperref[HM:Brief-outline-of-the-issues-2]{\indexterm{xepersian-hm}{\textsf{xepersian-hm}}} package fixes these problems.

The following files in the directory \texttt{texmf-dist/doc/xelatex/xepersian-hm/} can be used as simple
examples of the usage of the package:
\newcounter{beanx}
  \begin{list}{\arabic{beanx}.}{\usecounter{beanx}\setlength{\rightmargin}{\leftmargin}}
  \item \texttt{xepersian-hm-glyph.tex} \\
    See pages 26 -- 35 for PDF output.
  \item \texttt{xepersian-hm-leaders-glyph.tex} \\
    See pages 36 -- 45 for PDF output.
  \item \texttt{xepersian-hm-leaders-hrule.tex} \\
    See pages 46 -- 55 for PDF output.
\end{list}

Please use the Bitbucket issue tracker:
\href{https://bitbucket.org/dma8hm1334/xepersian-hm/issues}{\textsf{https://bitbucket.org/dma8hm1334/\linebreak[4]xepersian-hm/issues}}
to report a bug, request a feature or if you have a comment.

I will do my best to fix all the bugs you report, but, unfortunately,
time is a big hurdle to overcome; so, my apologies in advance for those
which I cannot make time to fix.

\section{Brief outline of the issues}\label{HM:Brief-outline-of-the-issues}

Kashida is one of the most important features that must be included in any
Persian typesetter. In \textsf{xepersian} this feature is implemented but with some
problems. See pages 16 -- 25 for pictorial illustrations for various font styles.
These problems along with the fixes in \textsf{xepersian-hm} are briefly:

\newcounter{bean}
  \begin{list}{P-\Roman{bean}}{\usecounter{bean}\setlength{\rightmargin}{\leftmargin}}
  \item In \textsf{xepersian} \indexterm{overlapping of glyphs}{overlapping of glyphs} occurs in letter
    combinations such as "{\RtoL{��� + ���}}", "{\RtoL{��� + ���}}", and
    "{\RtoL{��� + ���}}" because the character
    \textsf{U+FEF0 (ARABIC LETTER FARSI YEH FINAL FORM)} is replaced with
    another character. This is fixed by modifying the fixed part of the
    glue inserted between the consecutive characters. Furthermore, both,
    the fixed and the stretchable parts of the glue can be changed by the
    user.
  \item In \indexterm{letter combinations}{letter combinations} such as "{\RtoL{��� + ���}}", in \textsf{xepersian},
    the character \textsf{U+FEEB (ARABIC LETTER HEH INITIAL FORM)} is
    replaced with \textsf{U+06BE (ARABIC LETTER HEH DOACHASHEMEE)}. This
    is fixed by inserting the character \textsf{U+200E} before the
    combination "\textsf{U+200D + hrule + U+200D}" which is used as
    stretching item.

    {\color{gray}
    Note: \indexterm{Vafa Khalighi}{Vafa Khalighi} has fixed this problem in
    \href{https://tug.org/svn/texlive/trunk/Master/texmf-dist/tex/xelatex/xepersian/kashida-xepersian.def?revision=55165&amp;view=co}%
         {\texttt{xepersian-23.0}},
    by copying the corresponding code from 
    \href{http://www.tug.org/svn/texlive/trunk/Master/texmf-dist/tex/xelatex/xepersian-hm/kashida-xepersian-hm.def?revision=55123&amp;view=co}%
         {\texttt{xepersian-hm-0.5e}}.
    Consequently, the
    option \texttt{KashidaXBFix} along with the commands \linebreak[4]
    \texttt{\textbackslash KashidaXBFixOn} and
    \texttt{\textbackslash KashidaXBFixOff} has been removed in \linebreak[4]
    \texttt{xepersian-23.0} and the later versions.}
        
  \item In \textsf{xepersian} when outline or shadow fonts are used, the gaps
    filled by horizontal rule appears as a solid box. This is fixed by
    using the \textsf{kashida} glyph instead of the horizontal rule in
    \textsf{xepersian-hm}.
  \item Activating kashida in \textsf{xepersian} disturbs \indexterm{ligatures}{ligatures}. This is
    fixed in \textsf{xepersian-hm} by escaping the components of the
    ligature which form the glyph, i.e. by inserting an escape character
    before Persian letters joined to form the ligature without any empty
    characters, blank characters, invisible characters and whitespace
    characters which form the glyph. See
    \mbox{Figures \ref{fig:ligatures-xep} and \ref{fig:ligatures-xephm}}.
    Currently only 3 ligature glyphs are available in
    \textsf{xepersian-hm}, but you can add as many as you want or let
    me know the ligature glyphs that you need, so that I can add them in
    the next release of the package. Of course, this is not the best
    solution, but it works.

  \item If italic or oblique style of some fonts such as \textsf{X Series 2}
    is used in \textsf{xepersian}, an extra \indexterm{gap}{gap} is left between the
    stretched characters. This is fixed in \textsf{HM Series} fonts.
\end{list}

For comparing the outputs of \textsf{xepersian} and \textsf{xepersian-hm} with
a variety of options available to these packages, please see the
\mbox{Figures \ref{fig:xepersian-XB}, \ref{fig:xepersian-hm-hrule}}, and \ref{fig:xepersian-hm-glyph}.

\begin{figure}
  \centerline{\fbox{\includegraphics[scale=1]{doc-ligature-xep.pdf}}}
  \caption{Package: \textsf{xeprsian}, Font: \textsf{Noto Sans Arabic}, \textsf{Scale=1.1}, \textsf{Kashida=On}}
  \label{fig:ligatures-xep}
\end{figure}

\begin{figure}
  \centerline{\fbox{\includegraphics[scale=1]{doc-ligature-xepersian-hm.pdf}}}
  \caption{Package: \textsf{xeprsian-hm}, Font: \textsf{Noto Sans Arabic}, \textsf{Scale=1.1}, \textsf{Kashida=glyph}}
  \label{fig:ligatures-xephm}
\end{figure}

\begin{figure}
  \centerline{\fbox{\includegraphics[scale=1]{doc-samples-xep.pdf}}}
  \caption{Package: \textsf{xeprsian}, Font: \textsf{XB Kayhan}, \textsf{Scale=4.5}, \textsf{Kashida=On}}
  \label{fig:xepersian-XB}
\end{figure}

\begin{figure}
  \centerline{\fbox{\includegraphics[scale=1]{doc-samples-hrule.pdf}}}
  \caption{Package: \textsf{xeprsian-hm}, Font: \textsf{HM XKayhan}, \textsf{Scale=4.5}, \textsf{Kashida=hrule}}
  \label{fig:xepersian-hm-hrule}
\end{figure}

\begin{figure}
  \centerline{\fbox{\includegraphics[scale=1]{doc-samples-glyph.pdf}}}
  \caption{Package: \textsf{xeprsian-hm}, Font: \textsf{HM XKayhan}, \textsf{Scale=4.5}, \textsf{Kashida=glyph}}
  \label{fig:xepersian-hm-glyph}
\end{figure}

\section{Package loading and options}

Please note that \textsf{xepersian-hm} loads \textsf{xepersian} automatically,
so you may only pass options to the package using the command
\verb|\PassOptionsToPackage| before \verb|\documentclass|. For example:

\begin{verbatim}
\PassOptionsToPackage{debugfootnotedirection=off,localise=off}{xepersian}
\documentclass{report}
\usepackage{xcolor}
\usepackage[Kashida=leaders+glyph,kashidastretch=0.14 em plus 0.5 em]{xepersian-hm}
\end{verbatim}

The options available in \textsf{xepersian-hm} are:

\begin{itemize}
  \item \texttt{Kashida}: \\
    which implements kashida feature with three possible values:
    \begin{itemize}
      \item \texttt{glyph}: \\
        which uses the \texttt{kashida} character to stretch the text. \\

        With this option you should run \texttt{xelatex} thrice. For example: \\

        {\color{magenta}
        Imortant notes for \hologo{XeLaTeX} users: \\

        \begin{itemize}
          \item
            If you are going to use this option then you should run \texttt{xelatex} thrice. For example: \\

            \texttt{rm -f kashida-example.aux \\
            xelatex kashida-example.tex \\
            xelatex kashida-example.tex \\
            xelatex kashida-example.tex} \\

          \item
            This feature is still experimental in \hologo{XeLaTeX} and is not regarded as stable,
            so, if you are going to use this option be ready for unpredictable results.

          \item
            With this option, for each gap which is to be filled with kashida,
            some commands, current position on the page, and references are saved in the
            \texttt{\bslash jobname.aux} file and if the text is long, the file size may get
            too large.
        \end{itemize}}

      \item \indexterm{leaders+glyph}{\texttt{leaders+glyph}}: \\
        which uses kashida glyph leaders to stretch the text.
        Please note that the option `Kashida=leaders+glyph' is currently only
        supported by \mbox{\textsf{HM Series}} fonts available at
        \href{https://dma8hm1334.bitbucket.io}{\texttt{https://dma8hm1334.bitbucket.io}}.
        If you know of any other font that supports this option, please
        let me know to add it to the list of corresponding fonts.

        Contrary to the option \texttt{Kashida=glyph}, in this case nothing is saved
        in \texttt{.aux} files.

      \item \indexterm{leaders+hrule}{\texttt{leaders+hrule}}: \\
        which uses horizontal rule (\verb|\hrule|) leaders to stretch the text.

      \item \texttt{Off}: \\
        which disables kashida feature.

      \item \texttt{On}: \\
        which is the same as \texttt{leaders+glyph}.

    \end{itemize}
    Also, please note that the value of \texttt{Kashida} is mandatory.
    For example \texttt{Kashida=glyph} inserts a stretched \texttt{kashida} glyph
    and \linebreak[4] \texttt{Kashida=leaders+glyph} inserts \texttt{kashida} leaders  wherever
    it is needed.

  \item \indexterm{linebreakpenalty}{\texttt{linebreakpenalty}}: \\
    which specifies the amount of penalty for preventing bad line-breaking.
    You may strictly specify the value of this option. For example you may either set % \linebreak[4]
    \texttt{'linebreakpenalty=8'} or 
    use the default values. The available default values of penalties which are put into the
    horizontal list output are the negative of the followings:

    \begin{longtable}{ll}
      \texttt{min}:    &amp; \texttt{0} \\
      \texttt{low}:    &amp; \texttt{8} \\
      \texttt{medium}: &amp; \texttt{15} \\
      \texttt{high}:   &amp; \texttt{25} \\
      \texttt{max}:    &amp; \texttt{10000}
    \end{longtable}

  \item \indexterm{ligatures}{\texttt{ligatures}}: \\
    which fixes the disturbance of ligatures caused by activation of kashida in
    \textsf{xepersian}. You may strictly specify the value of this option.
    For example \texttt{'ligatures=dlig'} or you may use the default value.
    The available values are:

    \begin{longtable}{ll}
      \texttt{aalt}:    &amp; Access All Alternatives \\
      \texttt{ccmp}:    &amp; Glyph Composition/Decomposition \\
      \texttt{dlig}:    &amp; Discretionary Ligatures \\
      \texttt{fina}:    &amp; Final (Terminal) Forms \\
      \texttt{init}:    &amp; Initial Forms \\
      \texttt{locl}:    &amp; Localized Forms \\
      \texttt{medi}:    &amp; Medial Forms \\
      \texttt{rlig}:    &amp; Required Ligatures \\
      \texttt{default}: &amp; All the above features
    \end{longtable}
    Please note that this feature is still experimental and is not regarded as stable.

  \item \indexterm{color}{\texttt{color}}: \\
    which colorize the stretched parts of the text for checking the quality of kashida
    justification. Color must be one of a named color declared in \textsf{xcolor} package.
    For example: \texttt{color=blue} or \texttt{color=Blue}.

    Default color name is: \texttt{magenta}

    Please note that activating this option increases system resource and disk usage.

  \item \indexterm{kashidastretch}{\texttt{kashidastretch}}: \\
    which specifies the amount of extra stretching
    for some combinations of characters. You may strictly specify the value of
    this option. For example \texttt{'kashidastretch=0.14 em plus 0.5 em'} or you
    may use the default values. The available default values are:

    \begin{longtable}{lll}
      \texttt{kayhan}       &amp; \texttt{0.14  em plus 0.5 em} \\
      \texttt{khorramshahr} &amp; \texttt{0.131 em plus 0.5 em} \\
      \texttt{kayhannavaar} &amp; \texttt{0.129 em plus 0.5 em} \\
      \texttt{kayhanpook}   &amp; \texttt{0.133 em plus 0.5 em} \\
      \texttt{kayhansayeh}  &amp; \texttt{0.135 em plus 0.5 em} \\
      \texttt{khoramshahr}  &amp; \texttt{0.128 em plus 0.5 em} \\
      \texttt{khorramshahr} &amp; \texttt{0.13  em plus 0.5 em} \\
      \texttt{niloofar}     &amp; \texttt{0.132 em plus 0.5 em} \\
      \texttt{paatch}       &amp; \texttt{0.127 em plus 0.5 em} \\
      \texttt{riyaz}        &amp; \texttt{0.125 em plus 0.5 em} \\
      \texttt{roya}         &amp; \texttt{0.142 em plus 0.5 em} \\
      \texttt{shafigh}      &amp; \texttt{0.143 em plus 0.5 em} \\
      \texttt{shafighKurd}  &amp; \texttt{0.126 em plus 0.5 em} \\
      \texttt{shafighUzbek} &amp; \texttt{0.123 em plus 0.5 em} \\
      \texttt{shiraz}       &amp; \texttt{0.122 em plus 0.5 em} \\
      \texttt{sols}         &amp; \texttt{0.124 em plus 0.5 em} \\
      \texttt{tabriz}       &amp; \texttt{0.119 em plus 0.5 em} \\
      \texttt{titr}         &amp; \texttt{0.12  em plus 0.5 em} \\
      \texttt{titre}        &amp; \texttt{0.121 em plus 0.5 em} \\
      \texttt{traffic}      &amp; \texttt{0.124 em plus 0.5 em} \\
      \texttt{vahid}        &amp; \texttt{0.134 em plus 0.5 em} \\
      \texttt{vosta}        &amp; \texttt{0.136 em plus 0.5 em} \\
      \texttt{yaghut}       &amp; \texttt{0.138 em plus 0.5 em} \\
      \texttt{yagut}        &amp; \texttt{0.137 em plus 0.5 em} \\
      \texttt{yas}          &amp; \texttt{0.126 em plus 0.5 em} \\
      \texttt{yekan}        &amp; \texttt{0.141 em plus 0.5 em} \\
      \texttt{yermook}      &amp; \texttt{0.139 em plus 0.5 em} \\
      \texttt{zar}          &amp; \texttt{0.116 em plus 0.5 em} \\
      \texttt{ziba}         &amp; \texttt{0.119 em plus 0.5 em} \\
      \texttt{default}      &amp; \texttt{0.14  em plus 0.5 em} \\
      \texttt{noskip}       &amp; \texttt{0     em plus 0.5 em}
    \end{longtable}

    For example: \mbox{\texttt{'kashidastretch=titr'}} is equivalent to\linebreak
    \mbox{\texttt{'kashidastretch=0.12  em plus 0.5 em'}}

\end{itemize}

\section{Commands}

\begin{description}
  \item \ccstermsub{Commands}{\textbf{Commands}}{KashidaOff}: \\
    disables kashida justification.

  \item \ccstermsub{Commands}{\textbf{Commands}}{KashidaOn}: \\
    enables kashida justification. If the option Kashida is activated
    stretching the text is the default behavior.

      \item \ccstermsub{Commands}{\textbf{Commands}}{discouragebadlinebreaks}{\color{HMhighlightBlueI}\verb|[linebreakpenalty][kashidastretch]{|{\it text}\verb|}|}: \\
    {\it text} may not contain paragraph breaks.
    This command puts a penalty after each Persian word.
    The optional arguments \texttt{linebreakpenalty} and \texttt{kashidastretch} locally
    specify the value of the penalty and the amount of extra stretching for some
    combinations of characters respectively as discussed previously. For example
    you may set this option as follows:

    \texttt{\bslash discouragebadlinebreaks[9][0.12 em plus 0.5 em]\{$\dots\,$\}}
\end{description}

\section{Important notes}

\begin{description}
  \item Kashida and ligatures:

    The method used to implement kashida feature breaks a ligature if it is applied to the letters which are joined to form
    the ligature. This is fixed in \textsf{xepersian-hm}, but it is not well developed yet.
\end{description}

\section{Acknowledgments}
In the first place I have to thank Donald Knuth for inventing TeX.
During the development of this package I refered to  Stack Exchange network of
question-and-answer (Q\&amp;A) websites to solve problems for which I am grateful.
I also would like to thank the developer teams of TeX's friends especially LaTeX, LuaTeX and XeTeX teams.

\section{Change History}

\def\SubSecItem#1{\subsubsection*{\hskip 2em\large #1}\addcontentsline{toc}{subsection}{[#1]}}
\newenvironment{Itemize}{\begin{itemize}[leftmargin=4em]}{\end{itemize}}

\SubSecItem{2020-03-17~v0.1}
\begin{Itemize}
  \item First standalone version.
\end{Itemize}

\SubSecItem{2020-03-19~v0.2}
\begin{Itemize}
  \item Some minor changes.
\end{Itemize}

\SubSecItem{2020-03-23~v0.3}
\begin{Itemize}
  \item Added documentation
\end{Itemize}

\SubSecItem{2020-03-26~v0.4}
\begin{Itemize}
  \item Added DTX and INS files
\end{Itemize}

\SubSecItem{2020-04-20~v0.5a}
\begin{Itemize}
  \item Added Kashida=glyph to the package options
  \item Added \bslash discouragebadlinebreaks to prevent bad line breaks in a text (less than a paragragraph).
\end{Itemize}

\SubSecItem{2020-04-26~v0.5b}
\begin{Itemize}
  \item If the kashida glyph is used to stretch the text, then the main font is checked for availability of the kashida character.
  \item Two optional arguments added in \bslash discouragebadlinebreaks macro.
\end{Itemize}

\SubSecItem{2020-05-01~v0.5c}
\begin{Itemize}
  \item The documentation is divided into two parts: User documentation and Source code documentation.
  \item The example file is divided into two parts: An example for the option Kashida=glyph and the other one for Kashida=hrule.
\end{Itemize}

\SubSecItem{2020-05-07~v0.5d}
\begin{Itemize}
  \item Added a new section to the user documentation titled: Brief outline of the issues.
  \item An error is trigerred if the value of Kashida option is not specified.
\end{Itemize}

\SubSecItem{2020-05-12~v0.5e}
\begin{Itemize}
  \item Disturbance of ligatures caused by activation of kashida is fixed.
\end{Itemize}

\SubSecItem{2020-05-20~v0.5f}
\begin{Itemize}
  \item Reduced the length of items created by zref package in \bslash jobname.aux file.
  \item If the option Kashida=glyph is used, a warning message is added to the log file
    which emphasizes that the option is experimental.
\end{Itemize}

\SubSecItem{2020-05-31~v1.0a}
\begin{Itemize}
  \item The option 'Kashida=hrule' is changed to 'Kashida=leaders+hrule'.
  \item The option 'Kashida=leaders+glyph' is added. Since with this option kashida glyph
    leaders are used to stretch the text, nothing is saved in .aux files.
\end{Itemize}

\SubSecItem{2020-06-04~v1.0b}
\begin{Itemize}
  \item Added two options Kashida=On and Kashida=Off.
\end{Itemize}

\SubSecItem{2020-07-20~v1.0c}
\begin{Itemize}
  \item Fixed the problem with the option ligatures=default.
\end{Itemize}

\SubSecItem{2020-08-05~v1.0d}
\begin{Itemize}
  \item In the new version of LaTeX3, the name of some of the XeTeX control sequences has changed.
    These changes are applied in this version of xepersion-hm.
\end{Itemize}

\SubSecItem{2020-09-04~v1.1a}
\begin{Itemize}
  \item Added the color option.
  \item Added a few sections to the User Documentation.
  \item Split the file containing kashida code.
\end{Itemize}

\section*{To Do's}

To do

\renewcommand{\refname}{References: \\ {\normalsize\it Actually, this is not a ``References'' nor a ``Literature'', but the most important
 although not a complete list of ``Resources Used'' to develop this package.}}

\begin{thebibliography}{9}

 \bibitem{DEK-TTB} Donald E. Knuth,
   \emph{The \hologo{TeX} book},
   Addison-Wesley, 1986.

 \bibitem{VE-TBT} Victor Eijkhout,
   \emph{\hologo{TeX} BY TOPIC},
   Addison-Wesley, 2013.

 \bibitem{PWA-KAH-KB-TFI} Paul W. Abrahams, Kathryn A. Hargreaves, and Karl Berry,
   \emph{\hologo{TeX} for the Impatient},
   Addison-Wesley, 2013.

 \bibitem{LL-LADPS} Leslie Lamport,
    \emph{\hologo{LaTeX}, A document preparation System},
    Addison-Wesley, 1986.

 \bibitem{FM-MG-JB-DC-CR-TLC} Frank Mittelbach and Michel Goossens with Johannes Braams, David Carlisle, and Chris Rowley, 
    \emph{The \hologo{LaTeX} Companion},
    Addison-Wesley, second edition, 2004.

 \bibitem{TLT-TLS} Package \texttt{latex}: The LaTeX Team,
    \emph{The \hologo{LaTeX2e} Sources},
    \href{http://mirrors.ctan.org/macros/latex/base/source2e.pdf}{\texttt{CTAN:macros/latex/base/source2e.pdf}}, 2020-02-02

 \bibitem{TL3T-TLS} Package \texttt{l3kernel}: The LaTeX3 Team,
     \emph{The \hologo{LaTeX}3 Sources},
    \href{http://mirrors.ctan.org/macros/latex/contrib/l3kernel/source3.pdf}{\texttt{CTAN:macros/latex/contrib/l3kernel/source3.pdf}}, 2020-07-17

 \bibitem{TL3T-TLI} Package \texttt{l3kernel}: The LaTeX3 Team,
     \emph{The \hologo{LaTeX}3 Interfaces},
    \href{http://mirrors.ctan.org/macros/latex/contrib/l3kernel/interface3.pdf}{\texttt{CTAN:macros/latex/contrib/l3kernel/interface3.pdf}}, 2020-07-17

 \bibitem{WR-KH-KB-XRG} Package \texttt{xetexref}: Will Robertson, Khaled Hosny, and Karl Berry,
    \hologo{XeTeX} reference guide,
    \href{http://mirrors.ctan.org/info/xetexref/xetex-reference.pdf}{\texttt{CTAN:info/xetexref/xetex-reference.pdf}}, 2019-12-09

 \bibitem{JQ-AX} Package \texttt{xetex}: Jonathan Kew,
    About \hologo{XeTeX},
    \href{http://mirrors.ctan.org/systems/doc/xetex/XeTeX-notes.pdf}{\texttt{CTAN:systems/doc/xetex/XeTeX-notes.pdf}}, 2005-10-17

 \bibitem{NG-TXC} Package \texttt{xetex}: Michel Goossens,
    The \hologo{XeTeX} Companion,
    \href{http://xml.web.cern.ch/XML/lgc2/xetexmain.pdf}{\texttt{http://xml.web.cern.ch/XML/lgc2/xetexmain.pdf}}, 2009-08-19

 \bibitem{TEX-STACKEXCHANGE}  Website: Stack Exchange: Hot Questions,
    \hologo{TeX}-\hologo{LaTeX} Q\&amp;A for users of TeX, LaTeX, ConTeXt, and related typesetting systems,
    \href{https://tex.stackexchange.com}{\texttt{tex.stackexchange.com}}

\end{thebibliography}

\newpage

\printindex
\addcontentsline{toc}{section}{Index}

\includepdf[pages={1-},scale=0.75]{xepersian-XB.pdf}

\includepdf[pages={1-},scale=0.75]{xepersian-hm-glyph.pdf}
\includepdf[pages={1-},scale=0.75]{xepersian-hm-leaders-glyph.pdf}
\includepdf[pages={1-},scale=0.75]{xepersian-hm-leaders-hrule.pdf}

\end{document}
%%
%%
%% End of file `xepersian-hm-doc.ltx'.
</pre></body></html>