OK, it seems that I found when the keyboard indicator changes to the ?? text. It happens when I'm executing something with sudo in the terminal and the thinkfinger attaches its virtual keyboard to pass the fake Enter key after the finger is scanned.
OK, it seems that I found when the keyboard indicator changes to the ?? text. It happens when I'm executing something with sudo in the terminal and the thinkfinger attaches its virtual keyboard to pass the fake Enter key after the finger is scanned.