I took some family portraits for a friend. I want to save them to a disc so she can then go and have the images printed at whatever printer she chooses. I have done this before and just saved the edited images as jpegs and then burned them to a disc, and it worked fine. However, I know one image in particular she wants to make a rather large print...and of course it is an image I have cropped in quite a bit. I have photoshop cs4, isn't there a way to increase the image size? Does that result in a huge loss of quality? How should I save these images for her to get the best image quality...and how will she (or the printer) know what is the max print size for each image?