procedure startDTD( name : PSAXChar; nameLength : Integer; publicId : PSAXChar; publicIdLength : Integer; systemId : PSAXChar; systemIdLength : Integer);
IBufferedLexicalHandlerprocedure endDTD();
procedure startEntity( name : PSAXChar; nameLength : Integer);
procedure endEntity( name : PSAXChar; nameLength : Integer);
procedure startCDATA();
procedure endCDATA();
procedure comment( ch : PSAXChar; chLength : Integer);