code: public int transformToRTF(ElemTemplateElement templateParent)
            throws TransformerException
    {
      // Retrieve a DTM to contain the RTF. At this writing, this may be a
      // multi-document DTM (SAX2RTFDTM).
      DTM dtmFrag = m_xcontext.getRTFDTM();
      return transformToRTF(templateParent,dtmFrag);
    }
docs: Given a stylesheet element, create a result tree fragment from it's
  contents. The fragment will be built within the shared RTF DTM system
  used as a variable stack.
  @param templateParent The template element that holds the fragment.
  @return the NodeHandle for the root node of the resulting RTF.
  
  @throws TransformerException
  @xsl.usage advanced