... Lisp interpreter to evaluate an expression and that is how you get your results Even typing plain text involves evaluating an Emacs Lisp function, in this case, one that uses self-insertcommand, ... is OK to switch to a visible buffer In regular use, switch -to- buffer takes you to an invisible window since you would most likely use C-x o (other-window) to go to another visible buffer 28 Chapter ... bound to a key, it could not be used as an example of key binding.) 34 Chapter 3: How To Write Function Definitions (See Section 16.7, “Some Keybindings”, page 22 0, to learn how to bind a command to...