So I got this picture 3600x2400 at 300 dpi and it's 8x12 inches according to PS. Same ratio right? I upload it to the photolab's site to make an order but everytime, the preview cuts off the top and bottom. However, it's fine if I select 5x7. So I change the dpi to 72 and it's the same. Resized it several times and still like that. Anyways, I'm just wondering why it fits in 5x7 and gets cropped off in 4x6 when the original picture is the same ratio as 4x6?