="literal-block">
VoidPtrContainer&amp;       base();
const VoidPtrContainer&amp; base() const;
</pre>
<p>These allow direct access to the wrapped container which is
sometimes needed when you want to provide extra functionality.</p>
<p>A few new functions have been added to sequences:</p>
<pre class="literal-block">
void resize( size_type size );
void resize( size_type size, T* to_clone );
</pre>
<p><tt class="docutils literal"><span class="pre">ptr_vector&lt;T&gt;</span></tt> has a few new helper functions