--- a/cws/cw01.tex	Tue Aug 13 10:23:20 2019 +0100
+++ b/cws/cw01.tex	Fri Aug 16 06:51:06 2019 +0100
@@ -1,3 +1,4 @@
+% !TEX program = xelatex
 \documentclass{article}
 \usepackage{../style}
 \usepackage{disclaimer}
@@ -9,7 +10,7 @@
 
 \mbox{}\hfill\textit{``The most effective debugging tool is still careful thought,}\\
 \mbox{}\hfill\textit{coupled with judiciously placed print statements.''}\smallskip\\
-\mbox{}\hfill\textit{ --- Brian W. Kernighan, in Unix for Beginners (1979)}\bigskip
+\mbox{}\hfill\textit{ --- Brian W. Kernighan, in Unix for Beginners (1979)}\medskip\bigskip
 
 
 \noindent
@@ -194,7 +195,7 @@
   the stocks from our portfolio (there might be more stocks available,
   if companies from our portfolio got listed in that year, or less if
   some companies went bust or were de-listed).
-\item We do this for 40 years until January 2019 and check what would
+\item We do this for 41 years until January 2019 and check what would
   have become out of our \$100.
 \end{itemize}
 
@@ -339,6 +340,8 @@
 
 \end{document}
 
+
+%%%%%%% Historical Stuff
 \newpage
 
 This part is about web-scraping and list-processing in Scala. It uses