Useful Keystrokes
 
 
	C-s		Incremental search forward
	C-r		Incremental search “reverse”
	M-%		query-replace command
	C-x (		Start macro definition
	C-x )		End macro definition
	C-SPC	set-mark at current point
	C-x k		Kill (remove) current buffer
	C-g		Send ‘quit’ signal to elisp interpreter