Lost focus item

Is there a trigger who always fires when an item lost his focus?
Next_item does not fire when entered another item with the mouse... and validate_item does not fire when the item is not changed..
Thanks
Gert-Jan

How about WHEN-NEW-ITEM-INSTANCE ?
Forms Help:
Fires when the input focus moves to an item. Specifically, it fires after navigation to an item, when Form Builder is ready to accept input in an item that is different than the item that previously had input focus.

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