\documentclass{ivoa}
\input tthdefs
\ivoagroup{FIXTHIS}
\author[FIXTHIS]{FIXTHIS}
\editor[FIXTHIS]{FIXTHIS}
\previousversion{FIXTHIS}
\begin{document}
\end{document}
\citep{}
\emph{}
\textbf{}
\ref{}
\texttt{}
\href{}{}
\\
\begin{table}
\begin{tabular}[FIXTHIS]
\end{tabular}
\end{table}
\\
&
\textbf{}&
\textbf{}
\includegraphics[width=0.9\textwidth]{}
\begin{figure}
FIXTHIS: Mark up caption
\end{figure}
\begin{description}
\end{description}
\item[]
\begin{verbatim}\end{verbatim}
\begin{itemize}
\end{itemize}
\begin{enumerate}
\end{enumerate}
\item {}
\section{}
\subsection{}
\subsubsection{}
\label{}
% HTML section start
% HTML section ends
\begin{abstract}
\end{abstract}
\title{}
<></>
%