This came to me from one of the sugarlabs.org list. Interesting read. http://www.linuxjournal.com/content/how-land-spot-spotlight-part-i Sameer -- Dr. Sameer Verma, Ph.D. Associate Professor, Information Systems Director, Center for Business Solutions San Francisco State University http://verma.sfsu.edu/ http://cbs.sfsu.edu/ http://is.sfsu.edu/