\RequirePackage{hyphsubst}
\documentclass[fontsize=11pt,paper=A4,BCOR=12mm,DIV=13,open=any,listof=totoc]{scrbook}
\input{../headers/paper}
\input{../headers/packages1}
\input{../headers/babel}
\input{../headers/svg}
\input{../headers/packages2}
\input{../headers/defaultcolors}
\input{../headers/hyphenation}
\input{../headers/commands}
\input{../headers/title}
\input{../headers/options}
\input{../headers/formattings}
\input{../headers/unicodes}
\input{../headers/templates}
\input{../headers/templates-dirk}
\input{../headers/templates-chemie}

\usepackage{type1ec}      
\usepackage{xltxtra}
\usepackage{fontspec}
\usepackage{varwidth}
\directlua
{luaotfload.add_fallback
   ("myfallback",
   {
      "unifont:mode=harf;"
   }
   )
} 

\setmainfont[
 	UprightFont=FreeSerif,
 	BoldFont=FreeSerifBold,
 	ItalicFont=FreeSerifItalic,
 	BoldItalicFont=FreeSerifItalic,
        ]{FreeSerif} 

\setmonofont[
 	UprightFont=FreeMono,
 	BoldFont=FreeMonoBold,
 	ItalicFont=FreeMonoOblique,
 	BoldItalicFont=FreeMonoBoldOblique
        ]{FreeMono}


\begin{document}
\thispagestyle{empty}
\newsavebox{\mybox}
\sbox{\mybox}{


