LIGN=CENTER>
    <TD><A NAME=d:tripleoctagon>tripleoctagon</A>
    <TD><A NAME=d:invtriangle>invtriangle</A>
    <TD><A NAME=d:invtrapezium>invtrapezium</A>
    <TD><A NAME=d:invhouse>invhouse</A>
  </TR>
  <TR ALIGN=CENTER>
    <TD><IMG SRC=Mdiamond.gif>
    <TD><IMG SRC=Msquare.gif>
    <TD><IMG SRC=Mcircle.gif>
    <TD><IMG SRC=rect.gif>
  </TR>
  <TR ALIGN=CENTER>
    <TD><A NAME=d:Mdiamond>Mdiamond</A>
    <TD><A NAME=d:Msquare>Msquare</A>
    <TD><A NAME=d:Mcircle>Mcircle</A>
    <TD><A NAME=d:rect>re