Hi Vic, Thank you so much for your support indeed. I checked the part A and also add some more information and it is great work. I am still waiting to part B and i need to submit on wednesday in the earlier time.. if you can handle me before the deadline i will be much appreciated. I have also another assignments and i will send you soon when the time is closer to do so. Thanks a lot again and i look forwards to hearing from you soon.   Regards,   P. J., London, United Kingdom