diff --git a/.gitignore b/.gitignore
index f89605f..83b36c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-/PDF/handout.pdf
 /backside.pdf
 /main.pdf
 /homework.pdf
@@ -7,6 +6,7 @@
 Teilnehmer/*
 *.html
 *.bak?
+*.tmp
 
 ## Privacy
 *.csv
diff --git a/Bilder/fibonacci-folge.pdf b/Bilder/fibonacci-folge.pdf
index baa1028..858c382 100644
Binary files a/Bilder/fibonacci-folge.pdf and b/Bilder/fibonacci-folge.pdf differ
diff --git a/homework.pdf b/homework.pdf
deleted file mode 100644
index af09808..0000000
Binary files a/homework.pdf and /dev/null differ
diff --git a/homework.tmp b/homework.tmp
deleted file mode 100644
index 41b58e2..0000000
--- a/homework.tmp
+++ /dev/null
@@ -1,2 +0,0 @@
- 
-/* css.sty */
\ No newline at end of file
diff --git a/styles.tex b/styles.tex
index b43b686..fb1ea16 100644
--- a/styles.tex
+++ b/styles.tex
@@ -190,7 +190,7 @@
   width=12mm,
   height=12mm,
   contents={%
-    \includegraphics[width=7mm]{Bilder/logo3.pdf}
+    \includegraphics[width=7mm,angle=12]{Bilder/logo3.pdf}
   }]{RWFootLogo}
 \DeclareNewLayer[oddpage,
   align=tl,