...angle takes a bit of trial-and-error to get right, but once you get the hang of it, its scanning is remarkably accurate — I average around 95-100% accuracy per paragraph of text. The pen is also smart: if you are scanning multiple
lines of text, it automatically eliminates the hyphens that break up words that extend over two
lines, avoiding the need to go back and eliminate them manually. I could go on, but you get the picture. The C-Pen 20 is a remarkable device, and I highly recommend it...