Hi there!
Recently I had to pump up a brochure by so many pages that I had to change binding from clamps to hot melt. In order to produce that correctly the print shop required a PDF with single pages instead of facing ones. Although the brochure was layouted in a different program I've just tried to tackle this challenge in APub as well. Maybe I don't know how to do that properly with an existing document, but: When I change the facing pages to single ones in the document setup dialogue the result is not satisfying. I would have expected the inner margins to be converted to right margings on left (single) pages and to left margins on right (single) pages. Instead the inner margins were converted to left margins on all pages.
Shortcoming or feature?
Best, Volker