Just a quick heads-up to a change I made a couple days ago -- it's now safe to use any C++ feature with NRObject-derived classes provided that:

* you still use NRObject functions to manage the object's lifecycle

* there is an unbroken chain of C++ inheritance between the clas an NRObject

* a class which is directly instantiated or used directly with RTTI needs to have NRObjectClass::cpp_ctor overloaded for it

-mental