diff --git a/config.org b/config.org
index a024552..2d2239c 100644
--- a/config.org
+++ b/config.org
@@ -118,7 +118,7 @@ https://blog.d46.us/advanced-emacs-startup/
   (require 'use-package))
 (require 'bind-key)
 
-(setq use-package-verbose nil)
+(setq use-package-verbose t)
 
 (use-package diminish
   :ensure t)
@@ -355,6 +355,8 @@ Windows Theme:
 #+END_SRC
 
 ** misc
+Delight can replace mode names with custom names ,
+e.g. python-mode with just "π ".
 #+BEGIN_SRC emacs-lisp
 (use-package rainbow-mode
   :ensure t
@@ -364,6 +366,7 @@ Windows Theme:
     emacs-lisp-mode) . rainbow-mode))
 
 (use-package delight
+  :if *sys/linux*
   :ensure t)
 
 (show-paren-mode t) ;; show other part of brackets