\documentclass[oneside]{book}
\usepackage{url,verbatim,fancyvrb,color,appendix}
\usepackage{array,longtable}
\usepackage[utf8]{inputenc}
\usepackage[pdftex]{graphicx}
\usepackage[authoryear]{natbib}
\usepackage{gretl}
\usepackage[letterpaper,body={6.3in,9.15in},top=.8in,left=1.1in]{geometry}
\usepackage[pdftex,hyperfootnotes=false]{hyperref}

%% \pdfimageresolution=120
\hypersetup{pdftitle={Gretl Command Reference},
            pdfsubject={GNU Regression, Econometrics and Time Series Library},
            pdfauthor={Allin Cottrell and Jack Lucchetti},
            colorlinks=true,
            linkcolor=blue,
            urlcolor=red,
            citecolor=steel,
            plainpages=false
}

\begin{document}

\VerbatimFootnotes

\setlength{\parindent}{0pt}
\setlength{\parskip}{1ex}

\hyphenation{het-er-o-sked-ast-ic-ity}

%% titlepage

\thispagestyle{empty}

\begin{center}
\pdfbookmark[1]{Gretl Command Reference}{titlepage}

\gtitle{Gretl Command Reference}

\gsubtitle{Gnu Regression, Econometrics and Time-series Library}

{\large \sffamily
Allin Cottrell\\
Department of Economics\\
Wake Forest University\\

\vspace{20pt}
Riccardo ``Jack'' Lucchetti\\
Dipartimento di Economia\\
Università Politecnica delle Marche\\

% Translation credit here

\vspace{20pt}
\input date
}

\end{center}
\clearpage

%% end titlepage, begin license page

\thispagestyle{empty}

\pdfbookmark[1]{License}{license}

\vspace*{2in}

Permission is granted to copy, distribute and/or modify this document
under the terms of the \emph{GNU Free Documentation License}, Version
1.1 or any later version published by the Free Software Foundation
(see \url{http://www.gnu.org/licenses/fdl.html}).

\clearpage

%% end license page, start table of contents
\pdfbookmark[1]{Contents}{contents}

\pagenumbering{roman}
\pagestyle{headings}

\tableofcontents

\clearpage
\pagenumbering{arabic}

\include{cmdref}
\include{funcref}
\include{operators}
\include{comments}
\include{optarg}
\include{reftables}
\clearpage
\include{biblio}

\end{document}
