How do I write a document so that I can produce 4 A5 pages on a single A3 page?
I expect that this would require columns, but it is not obvious to me, on the LibreOffice application window before, me how to do this. I would like to be able to create from this a PDF file (or, just possibly, a Postscript file if commercial printers here will print it) which I can use use to create 4 printed double-sided A5 documents.
I had wanted to do put 2 A5 documents on a single A4 document, but I suspect that rotating by 90 degrees, the orientation of the two A5 documents, would be beyond the capabilies of PDF (or even postscript?).