README.org

@@ -237,8 +237,7 @@ of [[info:emacs#Saving Customizations][saving customizations (info)]].
  url-cookie-untrusted-urls '(".*")
  use-dialog-box nil
  use-short-answers t
- view-read-only t
+ view-read-only t)
- winner-mode t)
 #+end_src
 
 #+caption[Set the second set of Emacs options: pin packages to archives]:
@@ -609,8 +608,9 @@ verse and quote blocks are fontified using the `org-verse' and
 :END:
 
 Mickey Peterson's post [[https://www.masteringemacs.org/article/demystifying-emacs-window-manager][Demystifying Emacs's Window Manager]] invites to improve
-window placement.  Listing [[lst:1st-window-management]] and
+window placement.  Listing [[lst:1st-window-management]], [[lst:2nd-window-management]]
-[[lst:2nd-window-management]] implement a selection of his recommendations.  See:
+and [[lst:3rd-window-management]] implement a selection of his recommendations.
+See:
 1. [[info:elisp#The Zen of Buffer Display][The Zen of Buffer Display (info)]]
 2. [[https://e17i.github.io/articles-emacs-display-1/][Configuring the Emacs display system]]
 for technical information.
@@ -651,9 +651,17 @@ for technical information.
    (keymap-global-set "M-o" #'other-window))
 #+end_src
 
+#+caption[Window management modes]:
+#+caption: Window management modes.
+#+name: lst:2nd-window-management
+#+begin_src emacs-lisp -n
+(with-eval-after-load 'emacs
+  (winner-mode +1))
+#+end_src
+
 #+caption[Window management variables]:
 #+caption: Window management variables.
-#+name: lst:2nd-window-management
+#+name: lst:3rd-window-management
 #+begin_src emacs-lisp -n :results none
 ;; (info "(elisp) Displaying Buffers")
 ;; (info "(emacs) Window Choice")
@@ -5584,13 +5592,12 @@ configures =code-cells=.
 :CUSTOM_ID: sec:debug-python
 :END:
 
-Listing [[lst:pdb-example]] and [[lst:pdb-numpy]] show how to start debugging by means
+Listing [[lst:pdb-example]] and [[lst:pdb-numpy]] show how to start using PDB.
-of =pdb= or =realgud:pdb=.  [[https://github.com/realgud/realgud][RealGUD]] is the best option and in case of {{{kbd(M-x
+Debugging works better with =tool-bar-mode= enabled.
-pdb)}}} debugging may work better with =tool-bar-mode= enabled.  Links of
+Links of interest are:
-interest are:
-- [[https://github.com/realgud/realgud][RealGUD]] provides a nice interface to PDB by means of {{{kbd(M-x
-  realgud:pdb)}}} that also works well with =tool-bar-mode= disabled.
 - [[https://realpython.com/python-debugging-pdb/][Python Debugging with PDB]]
+- [[https://github.com/realgud/realgud][RealGUD]] provides a nice interface to PDB by means of {{{kbd(M-x
+  realgud:pdb)}}}.
 - [[https://docs.python.org/3/library/pdb.html][The Python Debugger]]
 - [[yt:vfPtGsSJldg][Introduction to PDB (Python-2.7 YouTube video)]]
 - [[https://stackoverflow.com/questions/7668979/how-do-you-watch-a-variable-in-pdb][How do you watch a variable in PDB? (Python-2.7)]]