It limits the size of the image to NxN pixels, but maintains the aspect ratio. For example, if you set it to 400, a 6000×8000 mil board would yield a 300×400 image, but a 6000×4500 board yields a 400×300 image.
It limits the size of the image to NxN pixels, but maintains the aspect ratio. For example, if you set it to 400, a 6000×8000 mil board would yield a 300×400 image, but a 6000×4500 board yields a 400×300 image.