Hello All, It is great to see so much helpful activity on the list. Just a gentle reminder that it would be helpful if folks would do the following when replying to a post: (1) Remember to change the subject line if the subject being discussed changes. Make the subject line reflect "your" query. (2) Try to keep quoting to a minimum. "Quoting" is repeating text of the message you are replying to. Some quoting is necessary to remind other readers what the thread is about but do try to use good judgment. Quoting the previous writer's signature block or surname list is totally unnecessary Thanks for your cooperation. Karima