ILayerList::QueryLayer(int32 n)

Hello,

I have a question about a certain function in the SDK. In the SDK documentation of ILayerList class, it is written :

virtual IDocumentLayer* QueryLayer(int32 n) const [pure virtual]

Return the n'th layer in this document.

Caller is responsible for calling Release().

Should I not use

InterfacePtr<IDocumentLayer> docLayer(myList->QueryLayer(n));

or

IDocumentLayer* docLayer = myList->QueryLayer(n);

...

docLayer->Release();

?