--- a/day1/session2.tex	Mon Nov 16 12:03:49 2009 +0530
+++ b/day1/session2.tex	Fri Nov 20 00:05:50 2009 +0530
@@ -331,7 +331,7 @@
 \frametitle{What about larger data sets?}
 \alert{Data is usually present in a file!} \\
 Lets look at the \typ{pendulum.txt} file.
-\begin{lstlisting}
+\begin{lstlisting} 
 $ cat pendulum.txt 
 1.0000e-01 6.9004e-01
 1.1000e-01 6.9497e-01
@@ -339,7 +339,7 @@
 1.3000e-01 7.5360e-01
 1.4000e-01 8.3568e-01
 1.5000e-01 8.6789e-01
-\end{lstlisting}
+\end{lstlisting}  %$
 \ldots
 \begin{block}{Windows users:}
   C:> type pendulum.txt