sseqpages.tex

\documentclass{ltxdoc}
\usepackage[a4paper,left=2.25cm,right=2.25cm,top=2.5cm,bottom=2.5cm,nohead]{geometry}
\usepackage{sseqpages}
\usepackage{amssymb}
\usepackage{verbatim}
\usepackage[documentation]{tcolorbox}
\usepackage{hyperref}
\hypersetup{%
        colorlinks=true,
        linkcolor=blue,
        filecolor=blue,
        urlcolor=blue,
        citecolor=blue,
        pdfborder=0 0 0,
}
%\usepackage{makeidx}
%\makeindex

\makeatletter          % !!!!
\input{pgfmanual.code} % This must be exectuted when catcode of @ is letter
\makeatother           % !!!!

\usepackage{calc} %
\include{pgfmanual-en-macros} % This must be executed when catcode of @ is other

\makeatletter

\parskip=10pt
\parindent=0pt
\MakeShortVerb{\|}

\def\sectionstring{\textbackslash\@xp\@gobble\string}

%\def
\makeatother


\begin{document}
\section{Introduction}

\section{The sseqdata Environment}


\section{\sectionstring\printpage\ and the sseqpage environment}

\begin{command}{\d[\meta{options}]\meta{page}\meta{coordinate}}
This is how you use 
\end{command}
\end{document}