Hmmm... Yep, read that a while back. Which is not the same as saying I completely understood all of the important bits. Besides, I'm more of a trial & error, build it first, understand it later, kind of a guy.

Irritating? Maybe. Inefficient? Probably. But it's the way I'm wired, and I'm way too old to change now.

Thanks for the tip, tho' :-)