Isn’t that just the same as the close buttons that have existed in desktop operating systems for decades? Eg https://www.computerhope.com/issues/pictures/close

Isn’t that just the same as the close buttons that have existed in desktop operating systems for decades? Eg https://www.computerhope.com/issues/pictures/close-window.jpg https://www.computerhope.com/issues/pictures/close-window.jp... I think people have long since learned that if an X is on the corner of a window, that is a button which closes that window.