--- a/handouts/scala-ho.tex	Thu Aug 28 01:04:11 2014 +0100
+++ b/handouts/scala-ho.tex	Thu Aug 28 01:06:09 2014 +0100
@@ -891,10 +891,10 @@
 \end{alltt}
 \end{quote}
 
-\noindent Again I leave you to it how much this simplifies the
-regular expression in comparison if I had to write this by
-hand using only the ``plain'' regular expressions from the
-inductive datatype.
+\noindent Again I leave you to it to find out how much this
+simplifies the regular expression in comparison if I had to
+write this by hand using only the ``plain'' regular
+expressions from the inductive datatype.
 
 \subsection*{More Info}
 
@@ -905,6 +905,7 @@
 \begin{itemize}
 \item \url{http://www.scala-lang.org/docu/files/ScalaByExample.pdf}
 \item \url{http://www.scala-lang.org/docu/files/ScalaTutorial.pdf}
+\item \url{https://www.youtube.com/user/ShadowofCatron}
 \end{itemize}
 
 While I am quite enthusiastic about Scala, I am also happy to