Show only the matching closing parenthesis, flashing entire expression is irritating.
--- a/.emacs-my Sat Feb 20 20:14:16 2021 +0200
+++ b/.emacs-my Mon Feb 22 11:32:37 2021 +0200
@@ -980,7 +980,7 @@
(when window-system
(face-spec-set 'show-paren-match '((t :background "wheat"))))
;; parenthesis, expression, mixed
-(setq show-paren-style 'expression)
+(setq show-paren-style 'parenthesis)
;; show-paren-mode is global, to override have to be local variable.
(make-variable-buffer-local 'show-paren-mode)