Optional ReadonlyacceptsWhich objects the list takes; any object when absent.
Optional ReadonlydeleteWhether members the container owns are deleted only with it, so isRemovable refuses them.
Optional ReadonlymoveContainers sharing a scope move children between them; a drop from anywhere else links.
ReadonlyobjectThe object holding the list, and the parent of the children it owns.
ReadonlypropertyThe ref-array field on object that lists the children.
Optional Readonlyremove
An object that lists other objects in one of its ref-array fields, owning only some of them.