ass is equivalent to
<B><A HREF="object.html">oo::object</A></B>, and that the parent classes of <B><A HREF="object.html">oo::object</A></B> and
<B><A HREF="class.html">oo::class</A></B> may not be modified.
By default, this slot works by replacement.
<P><DT><A NAME="M18"><B>unexport</B><I> name </I>?<I>name ...</I>?</A><DD>
This arranges for each of the named methods, <I>name</I>, to be not exported
(i.e. not usable outside the instance through the instance object's command,
but instead just through the <B