/ 
Class-Maker-0.06
River stage zero No dependents
/ contrib/classwalker.pl 

$flowchart->relate(
	[$example_box, "right"] => [$example_box2, "left"],
	reason => "Y"
);

$flowchart->relate(
	[$example_box, "right", -1] => [$example_box3, "left"],
	reason => "N"
);