diff --git a/.gitignore b/.gitignore
index 8c7261f..7ef2324 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,5 @@
 /captures
 .externalNativeBuild
 .idea/assetWizardSettings.xml
-
+/documentation/.~lock.doku.ods#
+.idea/caches/build_file_checksums.ser
diff --git a/documentation/doku.ods b/documentation/doku.ods
index 975df97..396e80d 100644
Binary files a/documentation/doku.ods and b/documentation/doku.ods differ