Looking at the modified preferences shown by about:support I don't see anything that appears to be the global page size.
There are various printer-specific settings, but as this problem occurs with all printers it is clearly a program-wide problem and not a printer-specific one.
Looking at the modified preferences shown by about:support I don't see anything that appears to be the global page size.
There are various printer-specific settings, but as this problem occurs with all printers it is clearly a program-wide problem and not a printer-specific one.