Sorry to harp on (I'm not really) but they really are quite brilliant, I can't get over it. I am *very* impressed... and I'm a picky b*st*rd... Yours, emotionally involved, of Reading..... -- O 1 Black, shortly to undergo extensive surgery. 1 Red, undergoing lightweight surgery. ----- 1 Blue, for Power-Ranger baiting. | o | Numbers ... | o | Stuff ... | ooo | Life ... -----