diff --git a/VL1/VL1.tex b/VL1/VL1.tex
index 25ca92c..6f0fdba 100644
--- a/VL1/VL1.tex
+++ b/VL1/VL1.tex
@@ -7,7 +7,6 @@
 \institute{FH Bielefeld}
 \title{Haskell: introduction}
 
-
 \begin{document}
 
 \frame{\titlepage}
@@ -17,7 +16,6 @@
 \tableofcontents[hidesubsections=true]
 \end{frame}
 
-
 \input{./VL1_document_structure.tex}