Variable: calculator-radix-grouping-mode
calculator-radix-grouping-mode is a customizable variable defined in
calculator.el.gz.
Value
t
Documentation
Use digit grouping in radix output mode.
If this is set, chunks of calculator-radix-grouping-digits characters
will be separated by calculator-radix-grouping-separator when in radix
output mode is active (determined by calculator-output-radix).
Probably introduced at or before Emacs version 22.1.
Source Code
;; Defined in /usr/src/emacs/lisp/calculator.el.gz
(defcustom calculator-radix-grouping-mode t
"Use digit grouping in radix output mode.
If this is set, chunks of `calculator-radix-grouping-digits' characters
will be separated by `calculator-radix-grouping-separator' when in radix
output mode is active (determined by `calculator-output-radix')."
:type 'boolean)