https://bugs.winehq.org/show_bug.cgi?id=55718
--- Comment #4 from Piotr Caban piotr.caban@gmail.com --- It turns out that winprint print processor updates number of copies to print based on first page DEVMODE. I have written a custom print processor that doesn't do it and it breaks printing in Word 2007 so number of copies is ignored.
Please note that this is a workaround for application bug. It will not work on Windows in some printer configurations (e.g. in v3 drivers when direct printing is used or when custom print processor is used).
I know how to fix it now.