--- a/cws/cw02.tex	Wed Feb 05 12:24:27 2020 +0000
+++ b/cws/cw02.tex	Fri Apr 10 12:12:48 2020 +0100
@@ -230,7 +230,9 @@
 \item[(2)] Implement two functions that process the (broken up)
   CSV-files from (1). The \pcode{process_ratings} function filters out all
   ratings below 4 and returns a list of (userID, movieID) pairs. The
-  \pcode{process_movies} function returns a list of (movieID, title) pairs.\\
+  \pcode{process_movies} function returns a list of (movieID, title) pairs.
+  Note the input to these functions will be the output of the function
+  \pcode{get_csv_url}.\\
   \mbox{}\hfill [1 Mark]
 %\end{itemize}  
 %