Hi Kelly... Now Im blushing LOL. I dont consider myself to be "up there" with lots of other forum members.. Im a "tryer"... some of it comes off....but in no way am I a theorist.. in year 2 of my Tech days.. it was based on AC Theory.. come exam time.. I did the long answers.. as in practical theory.. not the quick mathsy stuff. Anyways back to the hot iron LOL .