foldout-mouse-hide-or-exit
foldout-mouse-hide-or-exit is an interactive compiled Lisp function in `foldout.el
'.
(foldout-mouse-hide-or-exit EVENT)
Hide the subtree under the heading clicked on, or exit a fold.
What happens depends on the number of mouse clicks:-
1 hide subtree
2 exit fold and hide text
3 exit fold without hiding text
4 exit all folds and hide text