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How to set A4 format by default for the printer ?

  • Hi there,

    I'm a french user currently on Opera Beta 28. When I want to print a page or a document from Opera, my printer is automatically set to US Letter format.

    How can I set it to A4 format by default ?...

    Thanks for your help !

  • System Preferences: Printers: Default paper size.

    Its not supported yet, however. Sorry about that.