https://www.facebook.com/media/set/?set=a.10151878858388752&type=1&l=47b3242b14 Thx to Christoph, Bernie, Mike Lee, Martin Abente, and Adam Holt. cheers, Sameer -- Sameer Verma, Ph.D. Professor, Information Systems San Francisco State University http://verma.sfsu.edu/ http://commons.sfsu.edu/ http://olpcsf.org/ http://olpcjamaica.org.jm/