--- a/day1/cheatsheet4.tex	Wed Jan 06 13:59:03 2010 +0530
+++ b/day1/cheatsheet4.tex	Sun Jan 10 16:43:15 2010 +0530
@@ -136,7 +136,7 @@
 \begin{lstlisting}
 In []: C[:,::2]
 Out[]: 
-xarray([[ 1,  2],
+array([[ 1,  2],
        [ 0,  0],
        [-1,  7]])
 \end{lstlisting}