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<H1>questions & answers</H1><P>This is a place where Dr. Richards will answer
questions which aren't addressed on other parts of this site. <A HREF="javascript:void(window.open('ask-question.htm','popup','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=no,width=460,height=430, left=20 top=20'))">To
submit a question, click here</A>. Unfortunately, time constraints mean that Dr.
Richards is unable to answer each question personally, but he will review the
questions regularly and post some answers here.</P>
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