flip_flop, Thanks for keeping me in your mind, I am elated to know that. You and few other sajhaites hover in my mind as well, time and again! You have a good time in the class but don't pour our memories over the lectures, I am not worth it...:) Sidster, Sorry for intruding, or is it okay? I am not sure if I can keep alternative views about this thread :) Cheers!