I'm just starting to pp a numberof holiday photos with a view to getting them printed in 10x8 size. Some of thephotos require cropping, others don't. In the former case should I crop with a 10x8 ratio or doesn't it matter? In any case should I resize all the photos to 10x8 just before I send them off. I've read a few articles on cropping & resizing but am still really confused.