Info-speedbar-menu-items

Info-speedbar-menu-items is a variable defined in `info.el'.
Its value is shown below.

Documentation:
Additional menu-items to add to speedbar frame.

Value:

(["Browse Node" speedbar-edit-line t]
 ["Expand Node" speedbar-expand-line
  (save-excursion
    (beginning-of-line)
    (looking-at "[0-9]+: *.\\+. "))]
 ["Contract Node" speedbar-contract-line
  (save-excursion
    (beginning-of-line)
    (looking-at "[0-9]+: *.-. "))])