>Nice one - it took a bit of thought but I got there without the need to make it.
Interesting. However, I think it is still worthwhile to put the spheres together - for instance, for your kids.
Hilmar.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
