element() scheme should return Element Node only or any kind of node?

Hi,
   Question: element() scheme should return
    1. Element Node only?
    2. Any kind of node?
    3. Any kind of node except for whitespace node plus ...?

   Backgroud: in Harold test suite, metafallbacktest5.xml, element(/1/1) 
returns Text Node ("fallback text" string).
  
Thanks,
- Bill

Received on Thursday, 21 July 2005 21:30:38 UTC