I don't use that much but it sounds like the certificate page is using the screen size. Try changing the size of the certificate page to a real page size in the Page properties. No idea if it will work but worth a quick try.I don't use that much but it sounds like the certificate page is using the screen size. Try changing the size of the certificate page to a real page size in the Page properties. No idea if it will work but worth a quick try.
