These are pretty minor, but I use them constantly, and they're pretty self-contained. (global-set-key (kbd "C-=") 'switch-to-previous-buffer) (defun sw

These are pretty minor, but I use them constantly, and they're pretty self-contained. (global-set-key (kbd "C-=") 'switch-to-previous-buffer) (defun switch-to-previous-buffer () (interactive) (switch-to-buffer (other-buffer))) (global-set-key (kbd "C-z") 'shell) (defun my-shell-mode-hook () (local-set-key (kbd "C-z") 'bury-buffer)) (add-hook 'shell-mode-hook 'my-shell-mode-hook)