\begin{describe}{gf}{compute-vtables @<class> @> @<list>}
\end{describe}
%%%--------------------------------------------------------------------------
\section{Method combination} \label{sec:layout.methods}
\begin{describe}{gf}{compute-vtables @<class> @> @<list>}
\end{describe}
%%%--------------------------------------------------------------------------
\section{Method combination} \label{sec:layout.methods}