the pdf-printer driver just does not print on paper, but reads the curely bracket commands in the documents as described, delets those commands in the docs after using them, prints a pdf, parses a url and posts it against our server. A regular printer driver prints on paper our printer driver posts instead a url against our server including the pdf. Pls have a look at the interface descriptions which we posted to you. You can test them any time as they are already working. In case of any other questions pls let me know. Looking forward hearing from you. Thanks for your kind help.