Ok. Sorry but my english is not good enough but I will try to explain.

The problem is:
I have four computers that uses one printer for reports and invoices. This invoice has an special paper size.

What I´m trying to do is:
Create a form with the paper size that I need for the invoice. After your replies I understand that this form must be created from the computer that locally has the printer.
Now I need that the computers, only when printing an invoice, use this form. So, is there any command that I can use before the REPORT FORM ... to select this form and any command to use after the report has been printed to restore the old value?

Thank you.