The new technology from Xerox is very interesting for me, they success invention a flourentation print from digital printer without using flourentation ink.  This means your computer that using 4 colors can use to print a secret document with fluorescent identifier. The result the paper will show a blank document because the word or number can read if using ultraviolet lamp.
This innovation perfect for company that need a security  for their print out paper , ex : ticket, cheque, and coupon or other important document.
This special feature will be part from Xerox freeflow variable information suite 5.0 and ready for printer that produce special document