DA, ---zing! smile

Excellent point (if not off topic).

Wouldn't this be a perfect example of the utility of a sidebar for critiques (re: my preceeding post).

~samwik

P.S. Speaking of education, let me go on and on ...
...how easy it is to get off topic.

Pyrolysis creates reduced carbon! ...Time for the next step in our evolutionary symbiosis with fire.