diff --git a/docu/mars-manual.lyx b/docu/mars-manual.lyx
index 71428df4..3cdfa635 100644
--- a/docu/mars-manual.lyx
+++ b/docu/mars-manual.lyx
@@ -141,7 +141,7 @@ tst@1und1.de
 \end_layout
 
 \begin_layout Date
-Version 0.1-63
+Version 0.1-64
 \end_layout
 
 \begin_layout Lowertitleback
diff --git a/docu/mars-manual.pdf b/docu/mars-manual.pdf
index c6dfd69b..f752b84c 100644
Binary files a/docu/mars-manual.pdf and b/docu/mars-manual.pdf differ