--- a/day1/day1quiz1.tex	Thu Jan 28 15:02:15 2010 +0530
+++ b/day1/day1quiz1.tex	Thu Jan 28 15:06:24 2010 +0530
@@ -94,18 +94,18 @@
 What ipython magic command do you use to obtain the lines of code you have already typed in the interpreter? What command do you use to save them?
 \end{frame}
 
-\begin{frame}[fragile]
-\frametitle{\incqno }
-The following code snippet has an error/bug:
-\begin{lstlisting}
-In []: y = linspace(0, 2*pi, 50)
-In []: plot(y, sin(y))
-In []: clf()
-In []: plot(y, cos(y))
-In []: legend(['sin(y)', 'cos(y)']) 
-\end{lstlisting}
-What is the error? How do you fix it?  
-\end{frame}
+%% \begin{frame}[fragile]
+%% \frametitle{\incqno }
+%% The following code snippet has an error/bug:
+%% \begin{lstlisting}
+%% In []: y = linspace(0, 2*pi, 50)
+%% In []: plot(y, sin(y))
+%% In []: clf()
+%% In []: plot(y, cos(y))
+%% In []: legend(['sin(y)', 'cos(y)']) 
+%% \end{lstlisting}
+%% What is the error? How do you fix it?  
+%% \end{frame}
 
 \begin{frame}[fragile]
 \frametitle{\incqno }