--- a/cws/cw04.tex	Mon Oct 10 13:53:10 2022 +0100
+++ b/cws/cw04.tex	Mon Oct 10 15:06:41 2022 +0100
@@ -32,7 +32,9 @@
 your own effort. You have not copied from anyone else. An
 exception is the Scala code I showed during the lectures,
 which you can use. You can also use your own code from the
-CW~1, CW~2 and CW~3.
+CW~1, CW~2 and CW~3. But do not
+be tempted to ask Github Copilot for help or do any other
+shenanigans like this!
 
 
 \subsection*{Jasmin Assembler}