 (global-set-key (kbd "C-c C-w C-[ 2")   'tn-set-min-weight-2)
 (global-set-key (kbd "C-c C-w C-[ 3")   'tn-set-min-weight-3)
 (global-set-key (kbd "C-c C-w C-[ 4")   'tn-set-min-weight-4)
-(global-set-key (kbd "C-c C-w C-[ g")   'tn-set-min-weight-0)
+(global-set-key (kbd "C-c C-w C-[ z")   'tn-set-min-weight-0)
 (global-set-key (kbd "C-c C-w C-[ a")   'tn-set-min-weight-1)
 (global-set-key (kbd "C-c C-w C-[ s")   'tn-set-min-weight-2)
 (global-set-key (kbd "C-c C-w C-[ d")   'tn-set-min-weight-3)

(global-set-key (kbd "C-c C-s C-] 2")   'tn-set-max-sharability-2)
(global-set-key (kbd "C-c C-s C-] 3")   'tn-set-max-sharability-3)
(global-set-key (kbd "C-c C-s C-] 4")   'tn-set-max-sharability-4)
(global-set-key (kbd "C-c C-s C-] g")   'tn-set-max-sharability-0)
(global-set-key (kbd "C-c C-s C-] a")   'tn-set-max-sharability-1)
(global-set-key (kbd "C-c C-s C-] s")   'tn-set-max-sharability-2)
(global-set-key (kbd "C-c C-s C-] d")   'tn-set-max-sharability-3)
(global-set-key (kbd "C-c C-s C-] f")   'tn-set-max-sharability-4)
(global-set-key (kbd "C-c C-t a")       'tn-browse-target-value-as-url)
(global-set-key (kbd "C-c C-t C-b a")   'tn-browse-target-value-in-amazon)
(global-set-key (kbd "C-c C-t C-b e")   'tn-browse-target-value-in-ebay)
(global-set-key (kbd "C-c C-t C-b d")   'tn-browse-target-value-in-delicious)

    (goto-address-at-point))  ;; defined in Emacs goto-addr.el

(defun browse-target-value (value-to-url)
    (let ((value (current-target-value)))
        (if value
            (browse-url (funcall value-to-url value))
            (no-target))))

(defun tn-browse-target-value-as-url ()
