ject constructor
function.   This allows objects to be encapsulated objects that look a lot like Tk widgets
as shown in the last section.
</p>

<H3><a name="Tcl_nn31">37.4.2 Memory management</a></H3>


<p>
Associated with each wrapped object, is an ownership flag <tt>thisown</tt>   The value of this
flag determines who is responsible for deleting the underlying C++ object.  If set to 1,
the Tcl interpreter destroys the C++ object when the proxy class is 
garbage collected.   If set to 0 (or if the attribut