--- a/day1/session2.tex	Tue Oct 27 16:06:08 2009 +0530
+++ b/day1/session2.tex	Tue Oct 27 16:10:56 2009 +0530
@@ -186,6 +186,7 @@
 \begin{figure}
 \includegraphics[width=3.5in]{data/straightline.png}
 \end{figure}
+\alert{Is this what you have??}
 \end{frame}
 
 \begin{frame}[fragile]