I have not been on the site much if at all. In case anyone is wondering, I am a high school teacher. We are winding up the year and as such there is a great deal of marking, exams, mark calculation etc that has to be done before the year ends. So, I just wanted everyone to know that I have not been here due to this crazy schedule that happens at the end of every June. A few days more, and it will all be over until September. All the best, Brian