Window mode can be activated for an app via the corner menu.
By touching the window frame of an application in window mode, users can perform actions like drag, rotate and scale.
To rotate, you drag your fingers in a circular motion, in the same direction that you want to rotate the window.
To scale, drag your fingers closer or further away from each other. Note that a frame has a minimum and maximum size, for usability purposes.
By double tapping on the frame, the application will go from windowed mode to full screen mode.
By dragging the frame with one finger, the window can be moved around the screen.