lib/asciidoctor/ribose/isodoc.rng in metanorma-ribose-1.7.11 vs lib/asciidoctor/ribose/isodoc.rng in metanorma-ribose-1.7.12

@@ -1034,14 +1034,23 @@
       <ref name="permission"/>
       <ref name="imagemap"/>
       <ref name="svgmap"/>
       <ref name="inputform"/>
       <ref name="toc"/>
+      <ref name="passthrough"/>
     </choice>
   </define>
   <define name="toc">
     <element name="toc">
       <ref name="ul"/>
+    </element>
+  </define>
+  <define name="passthrough">
+    <element name="passthrough">
+      <optional>
+        <attribute name="formats"/>
+      </optional>
+      <text/>
     </element>
   </define>
   <define name="inputform">
     <element name="form">
       <attribute name="id">