Variable: flyspell-persistent-highlight
flyspell-persistent-highlight is a customizable variable defined in
flyspell.el.gz.
Value
t
Documentation
Non-nil means misspelled words remain highlighted until corrected.
If this variable is nil, only the most recently detected misspelled word is highlighted, and the highlight is turned off as soon as point moves off the misspelled word.
Make sure this variable is non-nil if you use flyspell-region.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/flyspell.el.gz
(defcustom flyspell-persistent-highlight t
"Non-nil means misspelled words remain highlighted until corrected.
If this variable is nil, only the most recently detected misspelled word
is highlighted, and the highlight is turned off as soon as point moves
off the misspelled word.
Make sure this variable is non-nil if you use `flyspell-region'."
:type 'boolean)