#10 screen won't detach or exit

[Seth Cohn]

Once the "screen" program has been started, it operates correctly but refuses to exit cleanly; it is not possible to detach a screen session or to quit from one. (If
you try to detach or exit, screen hangs.)

WORKAROUND: If you use screen, continue to use it for the remainder of your session with the Bootable Business Card, until the system is rebooted; do not
attempt to exit screen.