Open Source Document Management System | OpenKM

Hi,
I have successfully encrypted a file, however I cannot test that the file is really encrypted apart from the fact that I see a key icon.
I am using Pro trial version 6.2.26, when I download a file without decrypting it is exactly the same as before, i can read it normally, it is not encrypted.
How does this work?

Thanks

Has happened something strange because file should be non human readable. Are you sure have seen applet, added encription password and then the document in openkm has changed of version. The idea is you got document with several versions -> when you encrypt, applet upload new document encrypted and all older versions disappear. For example in preview tab you should see strange character not original file.