After you have added a photo to a page you can adjust it to fit in the perfect spot.
Moving the photo -Click on the photo and the curser will change. Drag the photo to a new location on the page.
Re-sizing the photo - Use the corner handles to re-size the photo without changing the orientation of the photo.
Cropping and stretching the photo - Use the handles in the middle of the top, bottom, and sides of the photo to crop and stretch the photo.
Rotating the photo - Use the top handle on the top of the photo to rotate the photo.
The same techniques can be used with memories and graphics.