Variable: gnus-tree-parent-child-edges
gnus-tree-parent-child-edges is a variable defined in gnus-salt.el.gz.
Value
(45 92 124)
Documentation
Characters used to connect parents with children.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/gnus-salt.el.gz
(defvar gnus-tree-parent-child-edges '(?- ?\\ ?|)
"Characters used to connect parents with children.")