Hey gang. I just tried clicking on a place where the computer said "proofread by Bob Wiley" and the list came up. Wow! talk about a walk through memory lane! I must confess that there a few that I'd like to take back. *smile. Check it out. Three cheers for engineering. Bob "Never doubt that a small group of thoughtful, committed citizens can change the world. Indeed, it is the only thing that ever has."--Margaret Mead