diff --git a/ws2023/gruppenschemata/lec.pdf b/ws2023/gruppenschemata/lec.pdf
index 66b3059..6797f01 100644
Binary files a/ws2023/gruppenschemata/lec.pdf and b/ws2023/gruppenschemata/lec.pdf differ
diff --git a/ws2023/gruppenschemata/lec.tex b/ws2023/gruppenschemata/lec.tex
index 8ec6e75..e888ad9 100644
--- a/ws2023/gruppenschemata/lec.tex
+++ b/ws2023/gruppenschemata/lec.tex
@@ -5,9 +5,9 @@
 \usepackage{subcaption}
 
 \title{Groupschemes}
-\author{Christian Dahlhausen\\[5mm]
-Transcript of\\[1mm]
-Christian Merten (\href{mailto:cmerten@mathi.uni-heidelberg.de}{cmerten@mathi.uni-heidelberg.de})\\
+\author{\Large{Christian Dahlhausen}\\[5mm]
+Notes typed by\\[1mm]
+Christian Merten\\
 }
 \date{WiSe 2023}