@ -1945,7 +1945,7 @@
("C-c C-e" . (lambda (r-begin r-end)
(interactive "r")
(add-delimiter "_{" "}" r-begin r-end)))
("C-c C-i" . (lambda (r-begin r-end)
("C-c C-u" . (lambda (r-begin r-end)
(add-delimiter "^{" "}" r-begin r-end)))
("M-|" . (lambda (r-begin r-end)