The guilloches are vintage design elements that were frequently used for anti-counterfeiting security purposes on banknotes, passports, checks, and certificates over the past two hundred years. As the times changed and digital copy and printing technologies were perfected, guilloches no longer presented sufficient security measures that could prevent the forging and counterfeiting of valuable papers. Today the main part of security technology lies in the special paper or tricky inks used in printing. more...
- Some UI fixes
- OS X 10.6 or later