diff --git a/emacs.d/init.el b/emacs.d/init.el
index dea72a5..c113a0a 100644
--- a/emacs.d/init.el
+++ b/emacs.d/init.el
@@ -133,7 +133,9 @@
 ;; -- Theme/Style setup --
 (progn
   ;; Enable global line numbers
-  (global-display-line-numbers-mode t)
+  (global-display-line-numbers-mode 1)
+  (setq line-number-mode t)
+  (setq column-number-mode t)
 
   ;; Hide menu bar
   (menu-bar-mode -1)
diff --git a/emacs.d/layers/python/init.el b/emacs.d/layers/python/init.el
index e809362..af38d74 100644
--- a/emacs.d/layers/python/init.el
+++ b/emacs.d/layers/python/init.el
@@ -1,3 +1,6 @@
+;; Do not notify the user each time Python tries to guess the indentation offset
+(setq python-indent-guess-indent-offset-verbose nil)
+
 ;; lsp-mode
 (use-package lsp-pyright
   :defer t
diff --git a/emacs.d/layers/yaml/init.el b/emacs.d/layers/yaml/init.el
new file mode 100644
index 0000000..84be56c
--- /dev/null
+++ b/emacs.d/layers/yaml/init.el
@@ -0,0 +1,2 @@
+(add-hook 'yaml-ts-mode-hook
+          (lambda () (add-hook 'before-save-hook 'whitespace-cleanup nil 'local)))