diff --git a/Lectures/L20_ArtifactGen/ArtifactGen.pdf b/Lectures/L20_ArtifactGen/ArtifactGen.pdf
index 5211638fd43d92284f587ce1018d4d8e7366f12d..b3199a289f537170b60c949c8e1a6b846163e60f 100644
Binary files a/Lectures/L20_ArtifactGen/ArtifactGen.pdf and b/Lectures/L20_ArtifactGen/ArtifactGen.pdf differ
diff --git a/Lectures/L20_ArtifactGen/ArtifactGen.tex b/Lectures/L20_ArtifactGen/ArtifactGen.tex
index da0b6889d63078a1a9f29884d3c8a423b14f327a..19b546f7791e30811af9e6b92b5477437255ffb7 100755
--- a/Lectures/L20_ArtifactGen/ArtifactGen.tex
+++ b/Lectures/L20_ArtifactGen/ArtifactGen.tex
@@ -76,13 +76,13 @@
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-\begin{frame}
-\frametitle{Course Evaluations}
-\begin{itemize}
-\item Course experience surveys will close on Wednesday, April 12, 2023 11:59 PM
-\item \url{https://mcmaster.bluera.com/mcmaster/}
-\end{itemize}
-\end{frame}
+% \begin{frame}
+% \frametitle{Course Evaluations}
+% \begin{itemize}
+% \item Course experience surveys will close on Wednesday, April 12, 2023 11:59 PM
+% \item \url{https://mcmaster.bluera.com/mcmaster/}
+% \end{itemize}
+% \end{frame}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%