What are boxes in terms of:
- Media Box
- Bleed Box
- Trim Box
- Crop Box
- Art Box
- Combo Box
https://www.prepressure.com/pdf/basics/page-boxes
Combo box is not one of these I think, as far as I know it is something completely different:
https://en.wikipedia.org/wiki/Combo_box
Thank you Nermander.
So they're PDF attributes. I guess these are best left untranslated.
(I was aware of the combobox being a type of check box. Still, difficult to translate.)