Added quote example

doc/presentation.tex

@@ -173,6 +173,46 @@ Motivation and examples
 \end{verbatim}
 \end{frame}
 
+\begin{frame}[fragile]
+\frametitle{Small Vau-specific Example (implementing quote)}
+\footnotesize
+\begin{verbatim}
+{ ...root environment...}
+((vau (x) x) hello)
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\footnotesize
+\begin{verbatim}
+{ ...root environment...}
+((<vau> (x) x) hello)
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\footnotesize
+\begin{verbatim}
+{ ...root environment...}
+(<comb wraplevel=0 (x) x> hello)
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\footnotesize
+\begin{verbatim}
+{ x: 'hello | upper: {...root env....}}
+x
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\footnotesize
+\begin{verbatim}
+'hello
+\end{verbatim}
+\end{frame}
+
 \begin{frame}[fragile]
 \frametitle{Larger Example}
 \footnotesize