jquerytools/jquerytools — pull request #769 by scottydev (2012-05-24 17:44:41+00:00)
Title: Adding updateTrigger() to get proper trigger positioning when using .delegate()

If using .delegate() to initialize your overlay() event, $el.overlay().updateTrigger( $trigger ) will let you update your trigger, mainly to get new starting and ending positions for the Apple effect.