diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4aa6efe..0c68801 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.10)
 
-project(kima2 VERSION 1.8.2)
+project(kima2 VERSION 1.8.1)
 
 set(CMAKE_MODULE_PATH "${CMAKE_HOME_DIRECTORY}/cmake")
 
diff --git a/manual/Benutzerhandbuch.odt b/manual/Benutzerhandbuch.odt
index 42b2d45..d99fa64 100644
Binary files a/manual/Benutzerhandbuch.odt and b/manual/Benutzerhandbuch.odt differ
diff --git a/manual/Benutzerhandbuch.pdf b/manual/Benutzerhandbuch.pdf
index 270b103..74e9ec3 100644
Binary files a/manual/Benutzerhandbuch.pdf and b/manual/Benutzerhandbuch.pdf differ