Variable: view-try-extend-at-buffer-end
view-try-extend-at-buffer-end is a customizable variable defined in
view.el.gz.
Value
nil
Documentation
Non-nil means try to load more of file when reaching end of buffer.
This variable is mainly intended to be temporarily set to non-nil by
the F command in view-mode(var)/view-mode(fun), but you can set it to t if you want the action
for all scroll commands in view mode.
Source Code
;; Defined in /usr/src/emacs/lisp/view.el.gz
(defcustom view-try-extend-at-buffer-end nil
"Non-nil means try to load more of file when reaching end of buffer.
This variable is mainly intended to be temporarily set to non-nil by
the F command in `view-mode', but you can set it to t if you want the action
for all scroll commands in view mode."
:type 'boolean)