\documentclass[a4paper,%
				12pt,%
				BCOR0mm,%
				DIVcalc,%
				automark,%
				pagesize%
				]{scrartcl}

\usepackage{graphicx, mparhack, fixltx2e, ellipsis, sets}
\usepackage[newcommands]{ragged2e}

%----------------  Fonts  ----------------------------------------------------
\usepackage{mathpazo} % Palatino
\usepackage[scaled=0.95]{helvet} % 
\usepackage{courier}				% TeleType font: Courier

\usepackage{setspace}				% line spread 1.05 (because of Palatino)
\linespread{1.05}

\usepackage[T1]{fontenc}			% use T1 fonts
\usepackage[utf8]{inputenc}
%-----------------------------------------------------------------------------

%----------------  Hyperref  -------------------------------------------------
\usepackage{hyperref}
\hypersetup{%
  pdftitle  = {The packages sets and vhistory},
  pdfsubject = {Documentation of the LaTeX packages},
  pdfauthor = {Jochen Wertenauer},
  pdfkeywords = {sets, sets.sty, vhistory, vhistory.sty, Documentation, user guide, LaTeX}}
%-----------------------------------------------------------------------------

%----------------  Headers and footers  --------------------------------------
\usepackage{scrlayer-scrpage}
\pagestyle{scrheadings}
%-----------------------------------------------------------------------------

\typearea[current]{calc}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\begin{document}

%%%--------  TITLEPAGE  ---------------------------------------------------%%%

\subject{Documentation of the \LaTeX\ packages}
\title{sets and vhistory}
\author{Jochen Wertenauer\\
	\normalsize{\href{mailto:jwertenauer@gmx.de}
					{jwertenauer\,@\,gmx.de}}}
\publishers{\vskip 2ex \small This document is published under the
	\href{http://www.latex-project.org/lppl.txt}{\LaTeX\ Project Public License}.}

\maketitle
%%%---------- END OF TITLEAGE ---------------------------------------------%%%

\tableofcontents\clearpage

\input{en_introduction}
\clearpage
\input{en_vhistory}
\clearpage
\input{en_sets}

\end{document}