- Most libraries use the 7.5 mils for the minimum X value, not 10.
- Minimum recommended barcode height is 5 mm according to ISO/IEC 16388.
- Minimum quiet zone is 10 * X according to ISO/IEC 16388.
- Adjust minimum text sizes for reduced minimum barcode sizes
Signed-off-by: Marton Balint <cus@passwd.hu>