Variable: mouse-secondary-overlay
mouse-secondary-overlay is a variable defined in mouse.el.gz.
Value
#<overlay in no buffer>
Documentation
An overlay which records the current secondary selection.
It is deleted when there is no secondary selection.
Source Code
;; Defined in /usr/src/emacs/lisp/mouse.el.gz
(defconst mouse-secondary-overlay
(let ((ol (make-overlay (point-min) (point-min))))
(delete-overlay ol)
(overlay-put ol 'face 'secondary-selection)
ol)
"An overlay which records the current secondary selection.
It is deleted when there is no secondary selection.")