I want a full page of prints 3 x 3 square. I have a collection of jpgs, different sizes, and diff orientations. I want the jpgs auto-rotated and to fit inside the 3x3 squares without cropping or expanding the image to fill the 3x3. I might call it "fit to width or fit to height. Portrait orientation should automatically fit to height, landscape jpgs should automatically fit to width.
Is this possible?
How many per page and what size is your page?