@jpkarlsen Thank you for your suggestions, but it's not that I don't understand how the window works, it's that wish that "sneaking out" were not tied to the window.
It is not possible to sneak out without having the expansion that also includes the special window. It is not possible to add the sneak out function to other windows without having a lot of people complain that their windows have a sneak out interaction but they can not use it. So the window must be exclusive to that expansion. You could argue that they should have added more than one window with that function to the expansion.
