doc-view-scroll-down-or-previous-page

doc-view-scroll-down-or-previous-page is an interactive compiled Lisp function in `doc-view.el'.


(doc-view-scroll-down-or-previous-page &optional ARG)

Scroll page down ARG lines if possible, else goto previous page.
When `doc-view-continuous' is non-nil, scrolling downward
at the top edge of the page moves to the previous page.
Otherwise, goto previous page only on typing DEL (ARG is nil).