Variable: gnus-refer-thread-limit-to-thread
gnus-refer-thread-limit-to-thread is a customizable variable defined
in gnus-sum.el.gz.
Value
nil
Documentation
If non-nil referring a thread will limit the summary buffer to articles in the thread. A nil value will add the thread articles to the summary buffer.
This variable was added, or its default value changed, in Emacs 25.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/gnus-sum.el.gz
(defcustom gnus-refer-thread-limit-to-thread nil
"If non-nil referring a thread will limit the summary buffer to
articles in the thread. A nil value will add the thread articles
to the summary buffer."
:version "25.1"
:group 'gnus-thread
:type 'boolean)