Benjamin Tyner <btyner <at> gmail.com> writes:

> 
> Hello,
> 
> Is it possible to retrieve the 'named' field within the header (sxpinfo) 
> of a object, without resorting to a debugger, external code, etc? 

And much more than just NAMED :

    .Internal(inspect(x))

> The goal is to ascertain whether a copy of an object has been made.

Then :

    ?tracemem

One demonstration of using both together is here :

    http://stackoverflow.com/a/10312843/403310

Matthew

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