Variable: speedbar-previously-used-expansion-list-name
speedbar-previously-used-expansion-list-name is a variable defined in
speedbar.el.gz.
Value
"files"
Documentation
Save the last expansion list method.
This is used for returning to a previous expansion list method when the user is done with the current expansion list.
Source Code
;; Defined in /usr/src/emacs/lisp/speedbar.el.gz
(defvar speedbar-previously-used-expansion-list-name "files"
"Save the last expansion list method.
This is used for returning to a previous expansion list method when
the user is done with the current expansion list.")