There are many advantages to scanning photos. With a digitized image, you now have a file that you can easily manipulate. This ability allows you to fix problems that otherwise may have lasted a lifetime. But when you convert photos to digital images, you may find that an issue which didn’t exist before is now causing your picture to look odd. Luckily, most problems that occur during the scanning process can be fixed - you just have to know what the problem is. Do you know how to spot channel registration?