foldout-mouse-show
foldout-mouse-show is an interactive compiled Lisp function in `foldout.el'.
(foldout-mouse-show EVENT)
Show what is hidden under the heading clicked on.
What gets exposed depends on the number of mouse clicks:-
	1	expose body
	2	expose subheadings
	3	expose body and subheadings
	4	expose entire subtree