diff --git a/init.el b/init.el
index 98126fc..c93c040 100644
--- a/init.el
+++ b/init.el
@@ -55,6 +55,11 @@
 
 (global-set-key (kbd "M-z") #'zap-up-to-char)
 
+;; Better than default: act on the region if active
+(bind-key "M-c" 'capitalize-dwim)
+(bind-key "M-l" 'downcase-dwim)
+(bind-key "M-u" 'upcase-dwim)
+
 (setq-default c-basic-offset 4)
 (setq c-default-style "linux")