diff --git a/exercises.tex b/exercises.tex
index 58b3b7b..ce64ca4 100644
--- a/exercises.tex
+++ b/exercises.tex
@@ -259,6 +259,7 @@
 				%{
 					%\newgeometry{margin=1cm,tmargin=1cm,top=2cm,left=3.75cm,right=2.5cm,bottom=1.5cm}
 					\includepdf[pages=-]{routing/anbieter-rolle.pdf}
+					%\includegraphics[page=3]{/home/iorek/EinladungPT15.pdf}
 					%\restoregeometry
 				%}
 				%\clearpage
@@ -269,6 +270,5 @@
 				%{\addcontentsline{toc}{subsubsection}{Rollenbeschreibung Rootserver}
 					\includepdf[doublepages,nup=1x2,frame=true]{routing/rootserver.pdf}
 	\end{exercise}
-
 \end{lecture exercises}
 
diff --git a/kryptoprojekt-script.pdf b/kryptoprojekt-script.pdf
index 7f1a713..03ec62e 100644
Binary files a/kryptoprojekt-script.pdf and b/kryptoprojekt-script.pdf differ
diff --git a/kryptoprojekt-script.tex b/kryptoprojekt-script.tex
index 80d1521..5fb3cf0 100644
--- a/kryptoprojekt-script.tex
+++ b/kryptoprojekt-script.tex
@@ -40,22 +40,17 @@
 \usepackage{beamerarticle}
 \usepackage{ahilbig-semester}
 
-\usepackage{graphicx}
-\usepackage{subcaption}
-\usepackage{circuitikz}
 
 \input{config.tex}
 
 %\DdILogoOptions{width=1.75cm,keepaspectratio=true,digitcolor=ddilogolightgray}
 
-\listfiles
+%\listfiles
 
 %\newcommand\logobreite{9.2cm}
 
 %\newcommand\lgo{\raisebox{-1ex}{\ddiLogo}}
 
-\usepackage{pdfpages}
-\usepackage{gincltex}
 
 \hypersetup{
     pdftitle={Workshop – \lecturename{} – \insertsemester{} – \universitaet},
@@ -89,6 +84,5 @@
 
 	\clearpage
 	\InsertLectureAndExercises{kryptoprojekt}          % André Hilbig
-
 \end{document}
 
diff --git a/routing/anbieter-rolle.tex b/routing/anbieter-rolle.tex
index 5e3a462..c17ef63 100644
--- a/routing/anbieter-rolle.tex
+++ b/routing/anbieter-rolle.tex
@@ -16,9 +16,9 @@
 
 \documentclass[11pt]{article} 
 
-\usepackage[german]{babel}
 \usepackage[T1]{fontenc}
 \usepackage[utf8]{inputenc} 
+\usepackage[german]{babel}
 
 \usepackage{geometry} % to change the page dimensions
 \geometry{a4paper}
diff --git a/routing/nutzer-rolle.pdf b/routing/nutzer-rolle.pdf
index 928f4c2..eb0a336 100644
Binary files a/routing/nutzer-rolle.pdf and b/routing/nutzer-rolle.pdf differ
diff --git a/routing/nutzer-rolle.tex b/routing/nutzer-rolle.tex
index a64a760..a9f764a 100644
--- a/routing/nutzer-rolle.tex
+++ b/routing/nutzer-rolle.tex
@@ -19,7 +19,7 @@
 \usepackage[T1]{fontenc}
 \usepackage[utf8]{inputenc} 
 
-\usepackage{geometry} % to change the page dimensions
+\usepackage[bottom=2cm]{geometry} % to change the page dimensions
 \geometry{a5paper,landscape}
 \usepackage{graphicx} 
 \parindent 0pt