</p>
<p>
-Now look at these files to find out how we did it:
+We hope you noticed on the previous slide that you
+could hit the <b>Up arrow</b> to get pre-populated
+history.
+</p>
+
+<p>
+Now look at these files in the current directory
+to find out how we did it:
</p>
<ul>
<li> 10-hello.html
-<li> 15-second.html
<li> 20-shell.sh
<li> 30-goodbye.html
+<li> functions — common shell functions
+<li> style.css — stylesheet
+<li> code.js — Javascript
</ul>