>Hello everybody!
>I need to print labels including the Zip Bar Code, How could I do it?
>Thanks for advance.
>
>Gerardo

The barcode is just a font. I don't remember the name of the sight (I'm sure there are more than one; do a WWW search on 'font'), but you can download it from the web.
Be aware that the zipcode barcode is not just the zipcode, but a concatenation of the zipcode, the last 2 digits of the address and a check digit. (14 characters in all). Deriving the sequence from the address is a fairly complex algorithm. If you already have the digits to print, than all you need to do is add the field to your label layout and specify the barcode font. Let me know if you need help with the procedure to derive the barcode value from the address.