so I've picked up photoshop and this awesome panoramic program called Autopano this last week. i've made some big panoramas in the 20000x10000 pixel range and I'm trying to crop them in photoshop. is there a way to crop and keep your original pixel size? as far as I can see you can only choose between your regular photo dimensions for the crop and then input any resolution you want. which is what I do for when i'm dealing with normal pictures because i can just do the math and get the correct dimensions with the pixels. however with these crazy panoramas there's no was I can calculate the crop resolution so I won't be going too high or too low. So is there a way I'm not finding where I can crop to the dimensions I want, and keep the native resolution of the image? thanks!