diff --git a/user_manual/files/deletedfiles.rst b/user_manual/files/deletedfiles.rst
index 0817816bf..630bec7ec 100644
--- a/user_manual/files/deletedfiles.rst
+++ b/user_manual/files/deletedfiles.rst
@@ -3,12 +3,16 @@ Deleted Files
 
 ownCloud keeps a copy of your deleted files in case you need them again. To
 make sure that the user doesn't run out of memory the deleted files app
-manages the size of the deleted files for the user. By default deleted files
-stay in the trash bin for 180 days. ownCloud checks the age of the files every
-time a new files gets moved to the deleted files and remove all files older than
-180 days. The user can adjust this value in the config.php by setting the
-***"trashbin_retention_obligation"*** value.
+manages the size of the deleted files for the user. The app takes care to never
+use more that 50% of your currently available free space. If your deleted files
+exceed this limit ownCloud deletes the oldest versions until it meets the memory
+usage limit again.
 
-Beside that the deleted files app take care to never use more that 50% of your
-currently available free space. If your deleted files exceed this limit ownCloud
-deletes the oldest versions until it meets the memory usage limit again.
+Beside that ownCloud checks the age of the files every time a new files gets moved
+to the deleted files. By default deleted files stay in the trash bin for 180 days.
+The Administrator can adjust this value in the config.php by setting the
+***"trashbin_retention_obligation"*** value. Files older than the 
+***"trashbin_retention_obligation"*** will be deleted permanently.
+Additionally ownCloud calculates the maximum available space every time
+a new file was added. If the deleted files exceed the new maximum available space
+ownCloud will expire old deleted files until we meet the limit again.