When I want to save a newspaper article as a PDF file in Firefox, Firefox asks if I want to open it with Firefox. It's good. I then also save this file in a folder on the PC. Then I want to print this file too. With several pages as two sides, as a duplex print. For a few days now, the backs of the print, i.e. the even sides, have no longer been printed in advance, but instead are printed upside down. As it seems to be happening in the USA. In the USA, pages are not stapled on the side, but on the top. This is not good. Please change it so that it can be stapled on the page and then read like a book. Not always having to turn it upside down! Thank you, that is very important in Germany! Günther Grau