Variable: forms-multi-line
forms-multi-line is a variable defined in forms.el.gz.
Value
""
Documentation
If not nil: use this character to separate multi-line fields (default C-k).
Source Code
;; Defined in /usr/src/emacs/lisp/forms.el.gz
(defvar forms-multi-line "\C-k" "\
If not nil: use this character to separate multi-line fields (default C-k).")