Petr Savický
It sometimes works. But you can choose only from paper sizes A4, letter, A5 and strange A5 long. Change page orientation is seemingly possible, but reasult is anything but what you wanted and imputed into the form. Printer is fully capable to print on C5 or other envelopes, but you have to make special file in other size and hope for the best. Do not recommend in any situation but crisis, when computer is not connected to the network.