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1 point by rocketnia 5038 days ago | link | parent

I think so too. The x is defined here at the beginning of the example:

  (*TOP* (@ (*NAMESPACES* (x "http://www.w3.org/1999/xhtml")))
   ...
There's an okay introduction to namespace usage in XML and SXML here: http://www196.pair.com/lisovsky/xml/ns/