On Jun 29, 2007, at 12:44 PM, Devin Asay wrote: > Hope someone finds it useful. As always, if you find a flaw in it, > I'd like to know, so I can fix it. Hi Devin, I added a buffer to the solution as well. I did not finish it though. I like the way you finished. Works very well. I'll keep this for the future. Thanks! -Mark