diff -r a112e0e2325c -r ae307c3de4ee cws/cw03.tex
--- a/cws/cw03.tex	Fri Oct 05 11:23:15 2018 +0100
+++ b/cws/cw03.tex	Fri Oct 05 11:25:53 2018 +0100
@@ -76,6 +76,8 @@
 
 \begin{document}
 
+% BF IDE
+% https://www.microsoft.com/en-us/p/brainf-ck/9nblgggzhvq5
   
 \section*{Coursework 8 (Regular Expressions and Brainf***)}