Hello everyone. . . I'm sorry for my recent inactivity. I will be more active in about a week because I am currently away from a computer and won't be able to check email regualry until about June3 or 4th. I would also like to welcome back Dr. Chandrashekar and am very glad that all of our original members as well as our newer members are joining together. This is very pleasing and satisfying. I'll be back with more in about a week. Sridhar ============================================================================== Cry without weeping talk without speaking scream without raising your voice (U2)