You ask the same questions over and over. And as long as the answers differ slightly each time, you`ll keep asking. This method might not make you any friends. Others will accuse you of excessive hairsplitting. You`re sorry to hear them complain, but it`s better to be safe than sorry in the realm of critical details. If you`re deeply into research, you develop advanced systems of filing and record keeping as you go. You want to make the best use of what you learn, if only to throw it back in the faces of those who made that learning so difficult.