ms are typically
implemented as wrapper functions of the third. You may customise the
actual parameters to fit your purposes, the declarations above are
merely examples of common forms.</P>
<P STYLE="margin-bottom: 0cm"><IMG SRC="argxxx.gif" NAME="Graphic1" ALIGN=LEFT WIDTH=671 HEIGHT=623 BORDER=0><BR CLEAR=LEFT><BR>
</P>
<P STYLE="margin-bottom: 0.51cm">The diagram shows the general layout
of the data structure that should be returned by the <I>arg_xxx</I>
constructor function(s). It comprises of a single 