We have to take the server hosting 4suite.org, exslt.org, etc. down presently for important maintenance. Sorry for the short notice. -- Uche Ogbuji Fourthought, Inc. http://uche.ogbuji.net http://fourthought.com http://copia.ogbuji.net http://4Suite.org Articles: http://uche.ogbuji.net/tech/publications/