In a message dated 9/16/02 4:48:56 PM Eastern Daylight Time, simpits-tech-request@simpits.org writes: << Dave (and fellow simpit-ers), No problem. I'm happy to be able to help. If you have more questions or if you think folks would be bored with the detail feel free to email me off list as well. (theidner@ku.edu) Troy >> Excellent dissertation! I benefitted from the discussion..... John