If I select an entry and open the properties in dashboard, there is a yellow lock after the password asterisks. there is no action by clicking on it
2017-05-10_12h01_08.png
Indeed this is not implemented and it might be confusing. We will try to remove the lock since it's not possible to do the reveal from there. (it's a static web page in the application and not a real web site).
Regards
David Hervieux