
released and a new value created.   If this is not the behavior you want, you will have to use
a typemap (described later).
</p>

<p>
If a structure contains arrays, access to those arrays is managed through pointers.  For
example, consider this:
</p>

<div class="code">
<pre>
struct Bar {
  int  x[16];
};
</pre>
</div>

<p>
If accessed in Tcl, you will see behavior like this:
</p>

<div class="code">
<pre>
% Bar b
% puts [b cget -x]
_801861a4_p_int
% 
</pre>
</div>

<p>
This pointer can be passed around t