When a character string contains 8 digits, it will be printed as EAN8. A character string of 13 digits will be printed with EAN13 and 12 digits will be printed as UPC-A.
Using these barcodes with a number of characters other than 8, 12 or 13 or with non-numeric data results in no barcode to be printed. This barcode also supports texts, that ends with ‘-‘ followed by 2 or 5 digits. For PCL/PDF there is a checksum field. Activate this if you want InterForm400 to add the checksum digit.