\subsubsection{Architecture}
\begin{wrapfigure}{r}{0.4\textwidth}
%\begin{figure}[htop]
- \label{fig:xmpparch}
\centering
\includegraphics[width=0.4\textwidth]{xmpp-architecture-mock.jpg}
\caption{XMPP architecture}
+ \label{fig:xmpparch}
%\end{figure}
\end{wrapfigure}
closes its stream. If both streams are closed, the underlying TCP connection is
terminated.
-\todo{Example stream}
+\todo[Example stream]
\subsubsection{Multi-User Chats}