public override ConfigNodeViewModel clone()
        {
            StringValueConfigViewModel newInstance =
                new StringValueConfigViewModel(m_parentExperiment, m_parent, nodeDefinition, m_parent.xPath);

            newInstance.content   = content;
            newInstance.textColor = textColor;
            return(newInstance);
        }
        public override ConfigNodeViewModel clone()
        {
            StringValueConfigViewModel newInstance =
                new StringValueConfigViewModel(m_appViewModel, m_parent, nodeDefinition, m_parent.xPath);

            newInstance.content = content;
            newInstance.textColor = textColor;
            return newInstance;
        }