Variable: rectangle-preview

rectangle-preview is a customizable variable defined in rect.el.gz.

Value

t

Documentation

If non-nil, string-rectangle will show an on-the-fly preview.

This variable was added, or its default value changed, in Emacs 25.1.

Probably introduced at or before Emacs version 25.1.

Source Code

;; Defined in /usr/src/emacs/lisp/rect.el.gz
(defcustom rectangle-preview t
  "If non-nil, `string-rectangle' will show an on-the-fly preview."
  :version "25.1"
  :type 'boolean)