Patrick's answer was the first that I've seen that broke my logjam of frustration in not finding this answer anywhere. It sounds like you were using the NAV1 route, where 4x6 is the default choice. As I have dozens of photos to scan, doing this one b...
Patrick, this is close to what worked for me, THANK YOU, I've been looking for this answer for YEARS! That's because I've been going through the NAV screen, where the default is 4"x6" and it didn't seem like it could be changed.