Names option outputs in the XML the object descritive name and short name - as XML attributes in the 'nav' namespace. For example, executing ../do.ashx?cmd=objsnav&ids=9&options=Names produces:

  <folder nav:objectType="folder" nav:descName="/system/users/Guest" nav:shortName="Guest" . . . xmlns:nav="http://www.teradp.com/schemas/GN4/1/ObjNav.xsd">

    . . .

  </folder>