When using private PAIR and EFS you have to completely sign out if you want to change a practitioner. For example, I am sponsored under seven attorneys and if attorney #1 has me file something I have to completely log out of my USPTO account to file under attorney #2 or #3. The same with private PAIR. If using private PAIR I have to log out completely when looking up applications under different practitioners. It would be nice to have an option to switch practitioners without having to log out of my USPTO account. Instead of signing off there could be another option that says practitioner with the option to select another name.