1 files changed, 9 insertions, 1 deletions
diff --git a/day1/tot.tex b/day1/tot.tex
index 0cacef4..5679b8a 100644
--- a/day1/tot.tex
+++ b/day1/tot.tex
@@ -156,7 +156,7 @@
 \frametitle{Checklist}
   \begin{enumerate}
     \item IPython
-    \item Editor: We recommend \alert{scite}.
+    \item Editor
     \item Data files: 
       \begin{itemize}
       \item \typ{sslc1.txt}
@@ -250,6 +250,14 @@ In []: a.<Tab>
   \ldots
 \end{frame}
 
+\section{Command history}
+\begin{frame}[fragile]
+  \frametitle{Command history}
+  \typ{In []:} \alert{$\uparrow$}\\
+  \typ{In []: a = 'Hello world'}\\
+  \emphbar{The previously entered commands can be browsed using the \alert{$\uparrow$} key.}
+\end{frame}
+
 \section{Saving Commands}
 \begin{frame}[fragile]
 \frametitle{History and Saving of Commands}