X-Coordinate and Y-Coordinate: Enter coordinates to change zoom rectangle position. You can also change the position by dragging the green rectangle in the Preview area.
Width and Height: Enter dimensions (in pixels) to change the dimensions of the green rectangle and zoom percentage.
Maintain Aspect Ratio: Maintains the same aspect ratio for the green rectangle as the dimensions set in the Project Settings dialog box.
Tilt: Drag the slider to rotate the video along the Y axis.