\begin{Schunk}
\begin{Sinput}
 getXYZ
\end{Sinput}
\begin{Soutput}
function(m1, m2){
   res1 <- paste(m1, x, sep = "_")
   res2 <- paste(aa, m2, sep = "_what?_")
   list(res1, res2)
}
\end{Soutput}
\end{Schunk}
