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%%% Title Data
\title{\phantomsection%
  Testing image attributes%
  \label{testing-image-attributes}}
\author{}
\date{}

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\begin{document}
\maketitle

the unscaled image

\includegraphics{biohazard.png}

scaled 200

\includegraphics[scale=2.000000]{biohazard.png}

center and scale

\noindent\makebox[\linewidth][c]{\includegraphics[scale=2.000000]{biohazard.png}}

an image with a web target
\href{http://www.debian.org}{\includegraphics{debian.png}}

% 

and for figure too

\begin{figure} % align = "right"
\noindent\makebox[\linewidth][c]{\includegraphics[width=5cm]{biohazard.png}}\end{figure}

figure and scale

\begin{figure} % align = "left"
\noindent\makebox[\linewidth][c]{\includegraphics[scale=3.000000]{biohazard.png}}\end{figure}


\section{unsupported things%
  \label{unsupported-things}%
}

\DUadmonition[system-message]{
\DUtitle[system-message]{system-message}


{\color{red}ERROR/3} in \texttt{test/images.txt}, line~42

Error in \textquotedbl{}image\textquotedbl{} directive:
unknown option: \textquotedbl{}rotate\textquotedbl{}.
%
\begin{quote}{\ttfamily \raggedright \noindent
..~image::~biohazard.png\\
~~~:rotate:~90\\

}
\end{quote}
backrefs: }

how to set a label

\includegraphics{biohazard.png}
\phantomsection\label{classy-pic}

\DUadmonition[system-message]{
\DUtitle[system-message]{system-message}


{\color{red}ERROR/3} in \texttt{test/images.txt}, line~50

Error in \textquotedbl{}figure\textquotedbl{} directive:
unknown option: \textquotedbl{}label\textquotedbl{}.
%
\begin{quote}{\ttfamily \raggedright \noindent
..~figure::~biohazard.png\\
~~~:label:~classy~pic\\
~\\

}
\end{quote}
backrefs: }

\end{document}