Introduction - If you have any usage issues, please Google them yourself
Encoding two-dimensional barcodes such as PDF417 is inherently more complex than
traditional one-dimensional (or linear) barcodes. A larger number of things can be
altered and adjusted, making it harder to specify how to construct the barcode. This
document is intended to serve as a starting point, allowing you to understand the
variables that will make a barcode that is compatible with ExpoTools equipment.