been manipulated using clipping, rotation or other such operations, group
optimization of all images on that page is recommended. In such cases,
select the Apply Throughout Page check box.
(6) Photo Noise Reduction
When printing images recorded with your digital cameras, blue sky may be
dappled or dark appearing rough. You can reduce this effect with the Photo
Noise Reduction function. Using this function with photographs other than
those taken with a digital camera may cause images to be distorted.