--- a/coursework/cw03.tex	Wed Nov 06 21:52:42 2019 +0000
+++ b/coursework/cw03.tex	Wed Nov 06 23:17:05 2019 +0000
@@ -41,6 +41,9 @@
 \item blocks which are enclosed in curly parentheses
 \end{itemize}
 
+\noindent
+Make sure the grammar is not left-recursive.
+
 \subsection*{Question 2}
 
 You should implement a parser for the WHILE language using