--- a/poetry.xml	Thu Jan 26 16:51:42 2006 -0500
+++ b/poetry.xml	Fri Feb 03 16:28:04 2006 -0500
@@ -1,6 +1,13 @@
 <?xml version="1.0"?>
 <!DOCTYPE book PUBLIC "-//Fabien Ninoles//DTD Poetry XML V1.0//EN"
-  "http://www.tzone.org/~fabien/dtd/poetry.dtd" >
+  "http://www.tzone.org/~fabien/dtd/poetry.dtd" [
+  <!ELEMENT xi:include EMPTY>
+  <!ATTLIST xi:include href CDATA #REQUIRED>
+  <!ENTITY % local.common.attrib
+             "xmlns:xi CDATA #IMPLIED
+             xml:base CDATA #IMPLIED" >
+  <!ENTITY % local.section.alt "|xi:include">
+]>
 <book id="bpoemes" lang="fr"
   xmlns:xi="http://www.w3.org/2003/XInclude">
   <docinfo>