On Wednesday 24 November 2004 22:10, Malcolm Wallace wrote: [.....] Thanks a lot for patiently explaining the details. I'll keep posting my progress and ofcourse any related queries :). Regards, -- Arunkumar S Jadhav, Masters Student, KReSIT, IIT-Bombay, India Ph: +91-22-25764967 http://www.it.iitb.ac.in/~arunk