docs: public void free()
      {
      	if (m_recordOwnerCollection != null)
      		m_recordOwnerCollection.free();
      	m_recordOwnerCollection = null;
          if (m_registration != null)
              ((UserProperties)m_registration).free();
          m_registration = null;
          this.freeAllSFields(true);
          m_SFieldList = null;
  
          super.free();
      }