Secret of my "D" graded papers? LOL!! Naah, just relied on MSwords. :D:D and of course less lemonade. You see, too much lemonade mean too much citric acid and acid rots your grey-cells. :) Yeah, best of luck Wiz!!! :) If you need some help in basic trigonometry, let me know. Please. No no, I insist. ehe.