lib/asciidoctor/csand/isodoc.rng in asciidoctor-csand-0.3.1 vs lib/asciidoctor/csand/isodoc.rng in asciidoctor-csand-0.3.2

@@ -886,16 +886,22 @@
           <value>PDF</value>
         </choice>
       </attribute>
       <optional>
         <attribute name="width">
-          <data type="int"/>
+          <choice>
+            <data type="int"/>
+            <value>auto</value>
+          </choice>
         </attribute>
       </optional>
       <optional>
         <attribute name="height">
-          <data type="int"/>
+          <choice>
+            <data type="int"/>
+            <value>auto</value>
+          </choice>
         </attribute>
       </optional>
     </element>
   </define>
   <define name="stem">
@@ -996,10 +1002,10 @@
     </oneOrMore>
     <optional>
       <ref name="formattedref"/>
     </optional>
     <zeroOrMore>
-      <ref name="source"/>
+      <ref name="bsource"/>
     </zeroOrMore>
     <zeroOrMore>
       <ref name="docidentifier"/>
     </zeroOrMore>
     <zeroOrMore>