>Kevin,
>
>There also seems to be a related problem when you use Timestamp columns to detect a concurrency exception. The concurrency exception dialog does appear as expected, but you cannot choose to overwrite the existing data with your data. Or rather I should say if you choose to do that, your data will never be saved.
>
>Sam

Yes, I'm now getting the Concurrency dialog with Yes (Overwrite) No, Cancel and selecting Yes just ends up in an endless loop with the Concurrency dialog coming up again and again.

Also, (2nd question) I can't get the same behavior in a MM web form. I can understand the inability for the framework to put up the Concurrency dialog in a web app, but the return from the SAVE() is RulesPassed. Shouldn't it be an Exception?