--- /dev/null
+<?xml encoding="ISO-8859-1"?>
+
+<!--*****************************************************************-->
+<!-- DTD FOR INNER TYPES: -->
+<!-- First draft: November 11 2000, Claudio Sacerdoti Coen -->
+<!--*****************************************************************-->
+
+<!ENTITY % cicdtd SYSTEM "cic.dtd">
+
+%cicdtd;
+
+<!ELEMENT ALLTYPES (TYPE*)>
+
+<!ELEMENT TYPE (%term;)>
+<!ATTLIST TYPE
+ id NMTOKEN #REQUIRED>