Gestures used with the fingerprint scanner on the Samsung Galaxy S8/S8+ will open and close apps?

According to what is alleged to be the settings page on the Samsung Galaxy S8, the fingerprint scanner will support gestures that will open and close apps. While the page itself is in Spanish, running the words through Google Translate results in something interesting. Under the heading "Gestos para sensor de huella" (Gestures for the fingerprint sensor), it reads "abir y cerrar aplicaciones y funciones con el sensor huella digitales." Translated, it reads "Open and close applications and functions with the fingerprint sensor." And there is a toggle switch right next to the sentence that allows ...