mDoneAddingChildren = PR_TRUE;
nsXFormsItemElement::DoneAddingChildren(){  // Unsuppress notifications  nsCOMPtr<nsIXTFElementWrapper> wrapper = do_QueryInterface(mElement);  NS_ASSERTION(wrapper, "huh? our element must be an xtf wrapper");  wrapper->SetNotificationMask(nsIXTFElement::NOTIFY_PARENT_CHANGED |                               nsIXTFElement::NOTIFY_CHILD_INSERTED |                               nsIXTFElement::NOTIFY_CHILD_APPENDED |                               nsIXTFElement::NOTIFY_WILL_REMOVE_CHILD);  // Assume that we've got something worth refreshing now.  Refresh();  return NS_OK;}