</A><DD>
This sets the slot definition to the empty list.
<P><DT><A NAME="M34"><I>slot</I> <B>-set</B> ?<I>member ...</I>?</A><DD>
This replaces the slot definition with the given <I>member</I> elements.
<P></DL>
<P>
A consequence of this is that any use of a slot's default operation where the
first member argument begins with a hyphen will be an error. One of the above
operations should be used explicitly in those circumstances.
<H4><A NAME="M35">SLOT IMPLEMENTATION</A></H4>
Internally, slot objects also d