I created a button to launch the print of my PDF in 2 copies, printing on both sides.
However, when clicking on the button, the printer dialog shows - and it is already set for 2 copies, but the duplex option is unchecked.
I just want that when I click on my custom-made button it launches 2 duplex prints (without any prompt).
What code should I use?
"Silent" printing without the dialog box is not permitted in a document-level script (a malicious file could send a thousand copies to your printer).
It's only possible with folder-level scripts installed by the user.