Sony Xperia 1 III Help Manual page 38

Swipe left or right to select the app that you want to display in the full-screen, and then tap it.
3
Pop-up window overview
1.
Drag to resize the window.
2.
Drag to move the window.
3.
Tap to maximize the window.
4.
Tap to minimize the window.
5.
Tap to close the window.
Note
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