I want to quickly alternate between the buffer I'm in and the last buffer I was in. Is there a built-in command for this?
I rolled my own, but I might rather use something built-in.
(defun alternate-buffer () "Alternate between the current buffer and the previous." (interactive) (switch-to-buffer (caar (window-prev-buffers))))
M-x apropos and searched for "buffer", but I haven't located such a command.