>>
>>Dmitry,
>>
>>In the final analysis, no one can say for sure what caused the error.
>>
>>Be defensive about the inputs. Are they within the acceptable range? Use ASSERT if the input comes from a source outside the application. Finally, try to get with the users to see exactly what caused the error.
>
>George,
>
>Thank you for the suggestion to use ASSERT, I have not used it yet, need to learn it. But, in this particular case (that prompted me to post this message on UT), I was getting "Table buffer contains uncommitted changes" error. And of course, it was my problem, that is, in some places my code was not committing the changes to the view buffer. Funny, that after putting all kind of test code in the application, tracking user steps and so on, the solution came to me, I think, while doing completely non-programming task (could have been watching football, having sex, yelling at kids, taking out trash, or could be some other <g>)

Dmitry,

If I ever have to do something on my free time that doesn't involve computers, I'll...