Please note that I am in GMT-5. Most often I will be available to answer questions during my regular office hours (9am - 5pm). If I've been answering your questions and suddenly stop, please don't assume I've abandoned you. I've either gotten busy at work or I've gone home for the day.
On the rare occassion I may forget to come back to a question. Just post a new comment and I'll come back as soon as I see it in my email.