How can I release Focus?

Ok..maybe it's a dummy question, but I can't figure out an easy way to release the focus from my node and traverse it to the next node in the scene.
I have node inheriting from Region that requests the focus...I want it to release the focus when the user presses 'Tab'
Node provides a requestFocus() , but there's no releaseFocus()?
...I guess another option is to create a custom Behavior implementation and to call traverseNext() but that is too complicated for such a trivial task.
What would be the easier way to release the focus from my Node on pressing the 'Tab' key?

You need to call requestFocus() on the node you want to tab to.
In the future there may be an API that can help you with is, but afaik it is not currently accessible.

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