--- a/cws/cw05.tex	Wed Sep 17 15:11:48 2025 +0100
+++ b/cws/cw05.tex	Wed Sep 17 16:30:09 2025 +0100
@@ -70,11 +70,12 @@
 You will be marked according to the input files
 
 \begin{itemize}
-\item\href{https://nms.kcl.ac.uk/christian.urban/cfl/progs/sqr.fun}{sqr.fun}  
-\item\href{https://nms.kcl.ac.uk/christian.urban/cfl/progs/fact.fun}{fact.fun}
-\item\href{https://nms.kcl.ac.uk/christian.urban/cfl/progs/mand.fun}{mand.fun}
-\item\href{https://nms.kcl.ac.uk/christian.urban/cfl/progs/mand2.fun}{mand2.fun}
-\item\href{https://nms.kcl.ac.uk/christian.urban/cfl/progs/hanoi.fun}{hanoi.fun}    
+\item\href{https://cflmark.nms.kcl.ac.uk/hg/afl-material/raw-file/tip/progs/sqr.fun}{sqr.fun}  
+\item\href{https://cflmark.nms.kcl.ac.uk/hg/afl-material/raw-file/tip/progs/fact.fun}{fact.fun}
+\item\href{https://cflmark.nms.kcl.ac.uk/hg/afl-material/raw-file/tip/progs/mand.fun}{mand.fun}
+\item\href{https://cflmark.nms.kcl.ac.uk/hg/afl-material/raw-file/tip/progs/mand2.fun}{mand2.fun}
+\item\href{https://cflmark.nms.kcl.ac.uk/hg/afl-material/raw-file/tip/progs/hanoi.fun}{hanoi.fun}   
+\item\href{https://cflmark.nms.kcl.ac.uk/hg/afl-material/raw-file/tip/progs/sqr.fun}{sqr.fun}    
 \end{itemize}  
 
 \noindent
@@ -86,9 +87,9 @@
 effort. You have not copied from anyone else. An exception is the
 Scala code I showed during the lectures or uploaded to KEATS, which
 you can both use. You can also use your own code from the CW~1 --
-CW~4. But do not
-be tempted to ask Github Copilot for help or do any other
-shenanigans like this!
+CW~4. %But do not
+%be tempted to ask Github Copilot for help or do any other
+%shenanigans like this!
 
 
 \subsection*{Task}
@@ -281,11 +282,14 @@
   looking at the literature which solves the problem
   with much heavier machinery.
 
-\item \textbf{Build-In Functions}: The `prelude' comes
-  with several build-in functions: \texttt{new\_line()},
+\item \textbf{Built-In Functions}: The `prelude' comes
+  with several built-in functions: \texttt{new\_line()},
   \texttt{skip}, \texttt{print\_int(n)}, \texttt{print\_space()},
-  \texttt{print\_star()} and \texttt{print\_char(n)}. You can find the `prelude' for
-  example in the file \texttt{sqr.ll}.
+  \texttt{print\_star()} as well as \texttt{print\_char(n)}. You 
+  can find the `prelude' for
+  example in the file \texttt{sqr.ll}. When printing strings, you 
+  can assume programs only contain string \emph{constants}. (see
+  for example sqr.fun and hanoi.fun).
 \end{itemize}  
 
 \end{document}