making StructuredTextViewerConfigurationXML API
diff --git a/bundles/org.eclipse.wst.xml.core/component.xml b/bundles/org.eclipse.wst.xml.core/component.xml
index 1b97933..63a2fc6 100644
--- a/bundles/org.eclipse.wst.xml.core/component.xml
+++ b/bundles/org.eclipse.wst.xml.core/component.xml
@@ -1,29 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<component xmlns="http://eclipse.org/wtp/releng/tools/component-model"
-        name="org.eclipse.wst.xml">
-        <component-depends unrestricted="true"></component-depends>
-        <plugin id="org.eclipse.wst.xml.core" />
-        <plugin id="org.eclipse.wst.xml.ui" />
+<component xmlns="http://eclipse.org/wtp/releng/tools/component-model" name="org.eclipse.wst.xml">
+	<component-depends unrestricted="true"></component-depends>
+	<plugin id="org.eclipse.wst.xml.core" />
+	<plugin id="org.eclipse.wst.xml.ui" />
 
-        <plugin id="org.eclipse.wst.xml.uriresolver" />
-        <plugin id="org.eclipse.wst.xml.uriresolver.ui" />
-        <plugin id="org.eclipse.wst.xml.validation" />
+	<plugin id="org.eclipse.wst.xml.uriresolver" />
+	<plugin id="org.eclipse.wst.xml.uriresolver.ui" />
+	<plugin id="org.eclipse.wst.xml.validation" />
 
-		<!--  dw -->
-        <package name="org.eclipse.wst.xml.core" />
-        <package name="org.eclipse.wst.xml.core.contenttype" />
-        <package name="org.eclipse.wst.xml.core.document" />
-        <package name="org.eclipse.wst.xml.core.parser" />
+	<!--  dw -->
+	<package name="org.eclipse.wst.xml.core" />
+	<package name="org.eclipse.wst.xml.core.contenttype" />
+	<package name="org.eclipse.wst.xml.core.document" />
+	<package name="org.eclipse.wst.xml.core.parser" />
 
-		<!-- probably should exclude some classes... -->
-		<package name="org.eclipse.wst.xml.core.text" />
-		
-         <!-- <package name="org.w3c.dom" /> -->
+	<!-- probably should exclude some classes... -->
+	<package name="org.eclipse.wst.xml.core.text" />
 
-        <package name="org.eclipse.wst.xml.uriresolver" />
+	<!-- <package name="org.w3c.dom" /> -->
 
-        <package name="org.eclipse.wst.xml.uriresolver.ui" />
+	<package name="org.eclipse.wst.xml.uriresolver" />
+	<package name="org.eclipse.wst.xml.uriresolver.ui" />
 
-		<!--  add in viewer config for xml, phil -->
+	<!--  add in viewer config for xml, phil -->
+	<package name="org.eclipse.wst.xml.ui">
+		<type name="DOMObserver" reference="false" implement="false" subclass="false" instantiate="false" />
+		<type name="JobStatusLineHelper" reference="false" implement="false" subclass="false" instantiate="false" />
+		<type name="StructuredTextEditorXML" reference="false" implement="false" subclass="false" instantiate="false" />
+		<type name="XMLEditorPlugin" reference="false" implement="false" subclass="false" instantiate="false" />
+		<type name="XMLESpellCheckTarget" reference="false" implement="false" subclass="false" instantiate="false" />
+	</package>
 
 </component>
\ No newline at end of file