<<Disclaimer: Verify this information before applying it to your situation.>> Comment by Don Kasarda on post by Fran Gillespie: I would like to reiterate that as I have said many times, I speak for myself and not for the government agency that employs me. I would be happy to drop off this list if my affiliation is of concern. Reading the list and contributing advice occasionally takes up a fair amount of time, which I find in short supply. Secondly, I would like to say that I consider it unethical for Fran Gillespie to take my private posting to her (this was in response to her private message to me, which she unfortunately did not post) and posting it to the list without my permission.