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C++ operator& - CSmartPtr
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T** operator&()
  Property Description  
    Returns Pointer to a pointer to the object wrappered by the smart pointer  
    Description Allows the smart pointer to be referenced (se example)  
    Remarks Un expected behaviour may arrise if the ptr contained within the smart pointer is NULL.  

void MyFunction(CMyElm** ppElm)

CMyElmPtr spElm = ...;