I am using Vuescan to scan slides in on my Epson Perfection 2450.
The problem is when batch scanning the slides Vuescan thinks that I am scanning in 8 slides and not 4. Now when I scan it takes twice as long, I just need to be sure that Vuescan is just going to scan 4 slides, but I can't find anywhere to set it back to the expected 4 slides.
Starting out I got confused. I like Vuescan and thought the Professional version would allow me to configure the number of slides. I can't find the setting and I have found nothing in the documentation or online.