There is a lot of talk right now of building new languages into Mozilla. Mozilla RDF / Enabling Inference http://www.mozilla.org/rdf/doc/inference.html This page discusses using SWI-Prolog for inference on RDF markup and the Semantic Web (see http://www.w3.org/DesignIssues/Semantic.html). The author is looking for suggestions of better/more-appropriate languages for this task. XSB is on this list, why not Mercury, Charity, or Haskell? Report from the Mozilla Developers Meeting http://slashdot.org/article.pl?sid=00/04/08/1110208&mode=thread This discussion veered into that of better client side scripting in Mozilla. Some lobbying for an open language implementation (or our favorite language), might be appopriate. -Alex- ___________________________________________________________________ S. Alexander Jacobson Shop.Com 1-212-697-0184 voice The Easiest Way To Shop