`TScopedArrayStackItem`
pt		CreateList
		Destroy

`TAbstractArrayStackItem`
pt		CopyTo
pt		EnsureListCreated
pt		GetItemsCount
pt		CreateList
		Create
		Destroy
		FindNode

`TStackItem`
pt		Create
pt		GetItemsCount
pt		CopyTo
		Clone
		FindNode
		SetNameSpace
		BeginEmbeddedScope
		EndEmbeddedScope
		GetScopeItemNames
		Error