<!-- ...................................................................... -->
    <!-- XHTML BDO Element Module ............................................. -->
    <!-- file: xhtml-bdo-1.mod

         This is XHTML, a reformulation of HTML as a modular XML application.
         Copyright 1998-2005 W3C (MIT, ERCIM, Keio), All Rights Reserved.
         Revision: $Id: xhtml-bdo-1.mod,v 1.1 2010/07/29 13:42:46 bertails Exp $ SMI

         This DTD module is identified by the PUBLIC and SYSTEM identifiers:

           PUBLIC "-//W3C//ELEMENTS XHTML BDO Element 1.0//EN"
           SYSTEM "http://www.w3.org/MarkUp/DTD/xhtml-bdo-1.mod"

         Revisions:
         (none)
         ....................................................................... -->

    <!-- Bidirectional Override (bdo) Element

         This modules declares the element 'bdo', used to override the
         Unicode bidirectional algorithm for selected fragments of text.

         DEPENDENCIES:
         Relies on the conditional section keyword %XHTML.bidi; declared
         as "INCLUDE". Bidirectional text support includes both the bdo
         element and the 'dir' attribute.
    -->

    <!ENTITY % bdo.element  "INCLUDE" ><![%bdo.element;[<!ENTITY % bdo.content"( #PCDATA | %Inline.mix; )*"><!ENTITY % bdo.qname  "bdo" ><!ELEMENT %bdo.qname;  %bdo.content; ><!-- end of bdo.element -->]]>

    <!ENTITY % bdo.attlist  "INCLUDE" ><![%bdo.attlist;[<!ATTLIST %bdo.qname;%Core.attrib;    %lang.attrib;dir          ( ltr | rtl )            #REQUIRED>]]>

    <!-- end of xhtml-bdo-1.mod -->
