A reader who has kindly answered a couple of questions on this blog has made a very valid point. Here is his comment:

“Please remind those who are asking questions to be more precise. Many are to general and leave way for too many variables.”

I certainly agree with this comment. If you want good answers (or even any answer), you need to compose a good, well thought-out question. If the question is confusing, then it is likely the answer will be less than complete.