Originally Posted by markom
Use zoom-to-fit-content-width (Shift+S) or two-point-scans-cropping-for-odd/even-pages (Shift+X), instead of zoom-to-fit-page-width (S).
Shift+S really does the trick. Not automatic but probably simpliest one.
If script could perform "Shift+S" action foremost everytime "bottom position" is recognized within "Next page" action; then It would be automatic, wouldn't it?