Use this form to post your queries. I will try and answer them as best as I can. You will see both the question and its answer in a single page. Initially, all questions and answers will be presented in the order they are received. Later, when I am less busy with other work, I will try to sort them all.

Click here to see answers to your questions. It may take a day or two to provide answers, but in any case I will see that it will not exceed a week.

Enjoy!