diff --git a/README.org b/README.org
index 4dba175..b706598 100644
--- a/README.org
+++ b/README.org
@@ -491,14 +491,14 @@ src_emacs-lisp[:results silent]{(text-scale-adjust +1)} before making further
 adjustments as displayed.  Listing [[lst:face-setting-functions]],
 [[lst:shadow-org-font-lock-faces]], and [[lst:shadow-emacs-font-lock-faces]] show tweaks
 to improve visibility without theming:
-1. Fixing the =gtk= background color of the already loaded =region= face.
-2. Toggling between a dark and light background by means of
+1. Toggling between a dark and light background by means of
    src_emacs-lisp{(invert-default-face)}.
-3. Shadowing the definition of faces before loading.  The last item in the page
+2. Shadowing the definition of faces before loading.  The last item in the page
    on [[https://orgmode.org/worg/org-contrib/babel/examples/fontify-src-code-blocks.html#org5c4406f][fontifying Org mode source code blocks]] describes this method.
 Listing [[lst:use-buffer-face-mode-for-fixed-or-variable-pitch-face]] contains
 functions to set a fixed or variable pitch face in the current buffer and
-selects a fixed pitch face for =magit-mode= and =progmode= buffers.
+selects a fixed pitch face for =magit-mode= and =progmode= buffers.  Type
+{{{kbd(M-x describe-text-properties)}}} to inspect faces at point.
 
 #+caption[Configure =face-attributes=]:
 #+caption: Configure =face-attributes=.