<!-- MyNote.dtd: Rules for the Database (Meta-Data) in XML. -->   
<!-- R.S. Freedman 6 December 1999 -->
<!-- MyNote.dtd: Checked with Tool http://www.pault.com/Xmltube/dtdgen.html -->
<!ELEMENT note (to,from,heading,body)>	<!-- A note has these 4 components -->
<!ELEMENT to (#PCDATA)>
<!ELEMENT from (#PCDATA)>
<!ELEMENT heading (#PCDATA)>
<!ELEMENT body (#PCDATA)>