Hee, i have a problem.
I like to print a file that has a number that changes every time that i
print the file.
How kan i make this posible.

P.s. the file is a list.
Every menber in the company can use this page to ask materials.
To order this materials en to now withs material for who, i need every time
a different (unique) number.

Thansk in advange