Quilljar wrote:
> Thank-you very much for that. I have always been puzzled.

Welcome,

Cheers from the other side of the pond <w>

Silj

--
siljaline

"Arguing with anonymous strangers on the Internet is a sucker's game
because they almost always turn out to be -- or to be indistinguishable from
-- self-righteous sixteen-year-olds possessing infinite amounts of free time."
- Neil Stephenson, _Cryptonomicon_