What every handle is, whatever its data and actions: its type (id), its kind and the handle it was reached from (origin; absent for the launch's screen and for a tab; an item's is its host).
id
origin
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What every handle is, whatever its data and actions: its type (
id), its kind and the handle it was reached from (origin; absent for the launch's screen and for a tab; an item's is its host).