diff --git a/ChangeLog b/ChangeLog
index 999b187d0..43ed1309c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2003-08-06  Duncan Mak  <duncan@ximian.com>
 
+	* sources/Atk.metadata: Make Mr. Art.VpathDash an Opaque struct
+	instead of a plain ol' struct.
+
 	* sources/Gtk.metadata (Gtk.Widget.SizeRequest): Mark the
 	requisition parameter as out.
 
diff --git a/api/art-api.xml b/api/art-api.xml
index 4a7adc195..d854aceee 100644
--- a/api/art-api.xml
+++ b/api/art-api.xml
@@ -743,7 +743,7 @@
         <return-type type="ArtVpath*"/>
       </method>
     </struct>
-    <struct name="VpathDash" cname="ArtVpathDash">
+    <struct name="VpathDash" cname="ArtVpathDash" opaque="1">
       <field cname="offset" type="double"/>
       <field cname="n_dash" type="int"/>
       <field cname="dash" type="double*"/>
diff --git a/sources/Art.metadata b/sources/Art.metadata
index 24d73ae6b..acda5e2de 100644
--- a/sources/Art.metadata
+++ b/sources/Art.metadata
@@ -1,17 +1,25 @@
 <?xml version="1.0"?>
 <metadata>
 
-<!-- renames -->
-<rule>
-  <class name="ArtAffine_">
-    <method>ToString</method>
-  </class>
-  <data>
-    <attribute target="method">
-      <name>name</name>
-      <value>ToStringArray</value>
-    </attribute>
-  </data>
-</rule>
-
-</metadata>
+  <!-- renames -->
+  <rule>
+    <class name="ArtAffine_">
+      <method>ToString</method>
+    </class>
+    <data>
+      <attribute target="method">
+        <name>name</name>
+        <value>ToStringArray</value>
+      </attribute>
+    </data>
+  </rule>
+  <rule>
+    <class name="ArtVpathDash" />
+    <data>
+      <attribute target="class">
+        <name>opaque</name>
+        <value>1</value>
+      </attribute>
+    </data>
+  </rule>
+</metadata>
\ No newline at end of file