Using DC Pro and my quick tool button for encryption does not work mostly, and is sporadic at best. i open the file select the security icon on the quick tools and if it allows me to use it, it is fine. most of the time,i will select the icon and the #2 selection and then nothing happens, no further pop up screen. I go back in to select the icon and the features are greyed out, forcing me to go the long way around to add the password.