Crop down to the pixel
The frame can be adjusted with a mouse, a finger or the keyboard, and its four values are shown in pixels: its position (X, Y) from the top-left corner, its width and its height. Each one can be typed directly, for instance to get a 1,080 × 1,080 px thumbnail or a 1,920 × 1,080 px banner. These values refer to the image as it is displayed, camera orientation included.