[155879] Extension elements added with extension tab not indented correctly

bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/commands/AddExtensionElementCommand.java

diff --git a/bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/commands/AddExtensionElementCommand.java b/bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/commands/AddExtensionElementCommand.java
index d46380a..b1d5ab7 100644
--- a/bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/commands/AddExtensionElementCommand.java
+++ b/bundles/org.eclipse.wst.xsd.ui/src-common/org/eclipse/wst/xsd/ui/internal/common/commands/AddExtensionElementCommand.java
@@ -42,6 +42,7 @@
       beginRecording(component.getElement());
       super.execute();
       addAnnotationSet(component.getSchema(), extensionsSchemaSpec);
+      formatChild(component.getElement());
     }
     finally
     {