Add fn/@hiddenref: metanorma/metanorma-iso#1294

metanorma · Mar 5, 2025 · 8c29400 · 8c29400
1 parent 44dbe93
commit 8c29400
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/grammars/isodoc.rng b/grammars/isodoc.rng
@@ -32,6 +32,15 @@
         </zeroOrMore>
       </element>
     </define>
+    <define name="fn" combine="interleave">
+      <optional>
+        <attribute name="hiddenref">
+          <a:documentation>If true, number the footnote as normal, but suppress display of the footnote reference in the document body.
+This is done if the footnote reference is already presented in some other form, e.g. within a figure image.</a:documentation>
+          <data type="boolean"/>
+        </attribute>
+      </optional>
+    </define>
     <define name="index-primary">
       <element name="primary">
         <oneOrMore>