Thank you :-) I plan to finish everything off in the next few days. The chapter5 contains a working version of the code, but it sure needs some refactoring. I

Thank you :-) I plan to finish everything off in the next few days. The chapter5 contains a working version of the code, but it sure needs some refactoring. If you want, I'll email you when the book is done. Leave an email id somehow :)