ICANode2

[
    object,
    uuid(63125354-BBCE-4352-9884-3156F5287CBF),
    dual,
    nonextensible,
    helpstring("ICANode2 Interface"),
    pointer_default(unique)
]
interface ICANode2 : IDispatch{
    [propget, id(1), helpstring("property History")] HRESULT History([out, retval] IDispatch** pVal);
    [id(2), helpstring("method GetAllAttributes")] HRESULT GetAllAttributes([out, retval] VARIANT* pvarAttributes);
    [id(3), helpstring("method CopyAttributes")] HRESULT CopyAttributes([in] IDispatch* pDispNodeTo);
};