Thank you for a great program.
I have a scanner/printer (Epson Artisan 837) that I am using to scan thousands of images and it only goes up to 999.
It also adds IMGnnn.jpg as a prefix and cannot be changed in the software. So I have to change them one at a time.
After finding your program, it is a breeze now.
Even though I will only use it once in a while, it is well worth a donation.
Thanks again.