Improve internal structure of MLS.tex

MLS.tex

@@ -1,10 +1,6 @@
 \documentclass[10pt,a4paper]{report}
 \NeedsTeXFormat{LaTeX2e}
 \usepackage[utf8]{inputenc}
-\input{preamble.tex}
-\ifpdf
-\addbibresource{mls.bib}
-\fi
 
 % Define title for use by LaTeXML.
 % An extended title is defined separately in the 'titlepage'.
@@ -15,54 +11,21 @@
 
 \author{Modelica Association}
 
+\input{preamble.tex}
+\ifpdf
+\addbibresource{mls.bib}
+\fi
 
 \begin{document}
 
 % Setting pageanchor false for these unnumbered pages
-% Changed back after abstract
+% Changed back after title page.
 % The downside is that you cannot go to them in acrobat
 % This is from https://tex.stackexchange.com/questions/18924/pdftex-warning-ext4-destination-with-the-same-identifier-nam-epage-1-has
 % The accepted solution did not seem to work
 \hypersetup{pageanchor=false,bookmarksdepth=2,destlabel=true,bookmarksopenlevel=0}
 
-% Title
-\begin{titlepage}
-% Note that things like \vspace and linebreaks with height (\\[2\baselineskip]) are lost in generated HTML;
-% only line breaks and paragraph breaks survive.
-\addtolength{\parskip}{\baselineskip}% Lots of space between paragraphs on the PDF title page.
-\vspace*{\fill}
-\begin{center}
-\ifpdf
-\includegraphics[width=8cm]{Modelica_Language}
-\else
-\includegraphics[width=15cm]{Modelica_Language}
-\fi
-\vspace{1cm}
-
-\huge
-Modelica\textsuperscript{\textregistered} -- A Unified Object-Oriented Language for~Systems Modeling
-
-Language Specification
-
-Version \mlsversion
-
-\vspace{1cm}% This has no effect in the generated HTML.
-
-\Large
-\makeatletter
-\@date
-
-\@author
-\makeatother
-\end{center}
-
-\ifpdf
-\vfill
-\else
-\newpage % In the HTML, this will appear as some extra vertical space.
-\fi
-\input{chapters/abstract}
-\end{titlepage}
+\include{chapters/titlepage}
 
 % Add new Modelica Language logotype
 % The header ruler looks odd as Modelica Language define a natural line that is further up

chapters/titlepage.tex

@@ -0,0 +1,37 @@
+\begin{titlepage}
+% Note that things like \vspace and linebreaks with height (\\[2\baselineskip]) are lost in generated HTML;
+% only line breaks and paragraph breaks survive.
+\addtolength{\parskip}{\baselineskip}% Lots of space between paragraphs on the PDF title page.
+\vspace*{\fill}
+\begin{center}
+\ifpdf
+\includegraphics[width=8cm]{Modelica_Language}
+\else
+\includegraphics[width=15cm]{Modelica_Language}
+\fi
+\vspace{1cm}
+
+\huge
+Modelica\textsuperscript{\textregistered} -- A Unified Object-Oriented Language for~Systems Modeling
+
+Language Specification
+
+Version \mlsversion
+
+\vspace{1cm}% This has no effect in the generated HTML.
+
+\Large
+\makeatletter
+\@date
+
+\@author
+\makeatother
+\end{center}
+
+\ifpdf
+\vfill
+\else
+\newpage % In the HTML, this will appear as some extra vertical space.
+\fi
+\input{chapters/abstract}
+\end{titlepage}