As said, you can <tab> out of the dialog. Keyboard users often "scan" pages by tabbing back- and forth rapidly. This breaks down when the modal-dialog turns out

As said, you can <tab> out of the dialog. Keyboard users often "scan" pages by tabbing back- and forth rapidly. This breaks down when the modal-dialog turns out to be not so modal after all (i.e. suddenly your keyboard focus is "behind" the dialog).