internal override void SetXML(XmlElement xml, BaseClassIfc host, HashSet<int> processed)
{
base.SetXML(xml, host, processed);
xml.SetAttribute("Eastings", mEastings.ToString());
xml.SetAttribute("Northings", mNorthings.ToString());
xml.SetAttribute("OrthogonalHeight", mOrthogonalHeight.ToString());
setAttribute(xml, "XAxisAbscissa", mXAxisAbscissa);
setAttribute(xml, "XAxisOrdinate", mXAxisOrdinate);
setAttribute(xml, "Scale", mScale);
}