\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{Attribute!}(find-attribute \emsymbol [\vertex|\edge|\graph])
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{Attribute!}(find-attribute-\type \emsymbol [\vertex|\edge|\graph])
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}

\begin{minipage}[t]{8in}
\begin{tabular}{ll}
 & \index{Attribute!}(set-attribute! \emsymbol \integer [\vertex|\edge|\graph])
\end{tabular}\\

		
 \parbox[b]{2in} \ \ 
\begin{minipage}[t]{4in}\end{minipage}
\end{minipage}
\vspace{0.2in}