Thanks Doug,

I've downloaded the file you referred to and have had only enough time to scan the Word doc. With a bit of study, I think I'll be able to put together what I need. Thank you for your help.
BTW, I sat through one of your seminars at FoxTeach in Toronto a few years ago. When I saw your name on the reply to my question, I knew I was in for something good. Hope I can learn it. ;-)

--Carl

>Hi Carl.
>
>>Being new to OOP, I'm not certain what strategy to use for trapping runtime errors (especially bugs).
>
>There's an extensive white paper on my Web site (www.stonefield.com -- go to the Technical Papers page) that discusses error handling strategies (and includes free code!).
>
>Doug