Hi Dave,
I know it was a long thread, but how come it took you more than a year to read it? I think that working for a company called "LightSpeed" you should do better than that! <g>
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges