Albert,

>>I see. Well that is a bigger problem than testing for numeric. I would use 5 textboxes each for one discrete value.
>
>I'm not sure how many 5 digit values she wants. I am assuming that there is a variable number possible.
>
>Any way you look at it, the editbox is the wrong solution.

Ok. In this case advise me one simple control. Don't advise, please, grid + 2 command buttons or textbox+listbox+2 command buttons. I don't want to distract my users. And don't forget about state-restoration problem, because this control should be used for reconstructing user's criterion and should be state-restored.

Now I'm waiting... and exciting...