Function: calc-group-digits

calc-group-digits is an autoloaded, interactive and byte-compiled function defined in calc-mode.el.gz.

Signature

(calc-group-digits N)

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-mode.el.gz
(defun calc-group-digits (n)
  (interactive "P")
  (calc-wrapper
   (if n
       (progn
	 (setq n (prefix-numeric-value n))
	 (cond ((or (> n 0) (< n -1)))
	       ((= n -1)
		(setq n nil))
	       (t
		(setq n calc-group-digits))))
     (setq n (not calc-group-digits)))
   (calc-change-mode 'calc-group-digits n t)
   (cond ((null n)
	  (message "Grouping is off"))
	 ((integerp n)
	  (message "Grouping every %d digits" (math-abs n)))
	 (t
	  (message "Grouping is on")))))