%\VignetteIndexEntry{User Guide} 
%\VignettePackage{MARSS}
\documentclass{article}
\usepackage[nogin]{Sweave}
\usepackage{pdfpages}

%% Set PDF 1.5 and compression, including object compression
%% Needed for MiKTeX -- most other distributions default to this
\ifx\pdfoutput\undefined
\else
  \ifx\pdfoutput\relax
  \else
    \ifnum\pdfoutput>0
      % PDF output
      \pdfminorversion=5
      \pdfcompresslevel=9
      \pdfobjcompresslevel=2
    \fi
  \fi
\fi

\begin{document}

\newpage

\includepdf[fitpaper=true, pages=-]{./Manual.pdf}

\end{document} 