Hello, I'm experiencing strange behavior when setting a keybinding. C-RET keybinding does not work for me, and I have had to use C-, although M-RET does work: This doesn't work: (define-key dired-mode-map (kbd "C-RET") 'dired-w32explore) I receive this message: C- is undefined This works, though: (define-key dired-mode-map (kbd "C-") 'dired-w32explore) This works too: (define-key dired-mode-map (kbd "M-RET") 'dired-create-directory) GNU Emacs 29.3 (build 2, x86_64-w64-mingw32) of 2024-03-24 Best regards