diff -r 0e591f806290 -r 8a34b2ebc8cc cws/cw02.tex
--- a/cws/cw02.tex	Tue Dec 03 11:07:09 2019 +0000
+++ b/cws/cw02.tex	Mon Jan 27 10:18:13 2020 +0000
@@ -7,6 +7,8 @@
 \begin{document}
 
 
+%% should ask to lower case the words.
+
 \section*{Part 7 (Scala)}
 
 \mbox{}\hfill\textit{``What one programmer can do in one month,}\\