Variable: gnus-use-article-prefetch
gnus-use-article-prefetch is a customizable variable defined in
gnus-async.el.gz.
Value
30
Documentation
If non-nil, prefetch articles in groups that allow this.
If a number, prefetch only that many articles forward; if t, prefetch as many articles as possible.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/gnus-async.el.gz
(defcustom gnus-use-article-prefetch 30
"If non-nil, prefetch articles in groups that allow this.
If a number, prefetch only that many articles forward;
if t, prefetch as many articles as possible."
:type '(choice (const :tag "off" nil)
(const :tag "all" t)
(integer :tag "some" 0)))