Thanks for these great ideas. Seeing other tests on similar or familiar code Would be very helpful. I'll try that.

And your node was one I read and printed off. I'll have to take a look at these other books, too, and that website. Problem with any books, of course, is that we're starting to code Now, and none of us has time to digest what we really need to to be prepared. But that's pretty much the way of things-- we're never prepared for all we have to do to get through life. Ah well.

Thanks for the suggestions.
NovMonk