Does anyone know how to make the editor behave as if it was running on A4 sheets of paper with margins? like in Word? So that users can see where the pages breaks are, and when we save as PDF it produces a document with margins, not with everything starting in the extreme top left corner?

I can see a value called PDFPageStyle but it seems greyed out in the IDE and the spec document says [Missing <summary> documentation for "P:RTE.Editor.PDFPageStyle"] for that item so I don't know if that's anything to do with it.