Variable: mouse-buffer-menu-mode-mult
mouse-buffer-menu-mode-mult is a customizable variable defined in
mouse.el.gz.
Value
4
Documentation
Group the buffers by the major mode groups on C-<down-mouse-1> (mouse-buffer-menu)?
This number which determines (in a hairy way) whether C-<down-mouse-1> (mouse-buffer-menu)
will split the buffer menu by the major modes (see
mouse-buffer-menu-mode-groups) or just by menu length.
Set to 1 (or even 0!) if you want to group by major mode always, and to
a large number if you prefer a mixed multitude. The default is 4.
This variable was added, or its default value changed, in Emacs 20.3.
Source Code
;; Defined in /usr/src/emacs/lisp/mouse.el.gz
(defcustom mouse-buffer-menu-mode-mult 4
"Group the buffers by the major mode groups on \\[mouse-buffer-menu]?
This number which determines (in a hairy way) whether \\[mouse-buffer-menu]
will split the buffer menu by the major modes (see
`mouse-buffer-menu-mode-groups') or just by menu length.
Set to 1 (or even 0!) if you want to group by major mode always, and to
a large number if you prefer a mixed multitude. The default is 4."
:type 'integer
:version "20.3")