>Aha!
>
>Now that you've mentioned it Bonnie, I recall coming across that obscure fact while reading the Deitel book that you helped edit
>
>At my age, factoids like that fade quickly.

Yeah, at my age too ... I didn't remember that little tidbit either, at first ... but it suddenly popped into my head as I was pondering the question. That happens a lot too, although those thoughts usually don't pop into my head until I've given up and I'm not thinking about it anymore ... then, out of the blue, voila! <g>

~~Bonnie