I wanted to change the style of a label on mouse hover. onEnter worked fine:

label("Load Game").cell(row = true).apply {
	onEnter {
		style = skin["mainMenuHover",Label.LabelStyle::class.java]
	}
}

But there's no corresponding onExit function. I've written one now, but wondered if there was documentation around which scene2d stage elements have actions, and which do not,

Create an example that debounces events fired:
Use a range input to define the debouncing-interval and offer a button that uses this interval debouncing it's clicks.