derline>underline</A>
    <TD><A NAME=d:cylinder>cylinder</A>
    <TD><A NAME=d:note>note</A>
    <TD><A NAME=d:tab>tab</A>
  </TR>
  <TR ALIGN=CENTER>
    <TD><IMG SRC=folder.gif>
    <TD><IMG SRC=box3d.gif>
    <TD><IMG SRC=component.gif>
    <TD><IMG SRC=promoter.gif>
  </TR>
  <TR ALIGN=CENTER>
    <TD><A NAME=d:folder>folder</A>
    <TD><A NAME=d:box3d>box3d</A>
    <TD><A NAME=d:component>component</A>
    <TD><A NAME=d:promoter>promoter</A>
  </TR>
  <TR ALIGN=CENTER>
    <TD><IMG SRC=cds.gif>
    <T